sales@fmgizmo.com

• 
  
  
  
  FM Gizmo
  
  Field Marketing Made Easier Than Ever
  Accelerate your business
  
  Features that put you ahead of your competitors
  Entirely Personalized
  
  Tailor-made solutions to optimise your growth
  Better Business Results
  
  Interactive Live Dashboards on any device
  Impress your customers
  
  Quick reporting for improved decision making

Contact Us

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FM Gizmo

 

Field Marketing Made Easier Than Ever

 

 

 

 

What is FM Gizmo?

FMGizmo is an easy-to-use cloud-based system with a user-friendly mobile app for the field team. It helps you in managing Field Marketing Activities efficiently.

All data captured by your field team is uploaded to the FMGizmo Cloud instantly. No hassles of paperwork, emails or messaging! FM Gizmo provides interactive dashboards and customised reports that make you shine in front of your Clients. Now, you and your Clients can not only monitor the activity in real-time but also take corrective actions swiftly, this ensures your activity is always aligned with the campaign objective.

Switch to FM Gizmo today and streamline your activity management process. Spend more time expanding your business rather than be consumed by the administrative tasks.

FM Gizmo Mobile App

 

User friendly

Our easy-to-use mobile app ensures your field teams can effortlessly adapt to FM Gizmo  

Zero Paperwork

With cloud technology, every significant detail recorded in the mobile app is uploaded to our reliable and secured cloud eliminating the need for paperwork.

Geotagged

Information collected on the FM Gizmo App is Timestamped and Geotagged

Collect, Analyze, Deliver

Collect your information in Real-time, Evaluate field operations and Deliver better results

Mobile Verification

FM Gizmo offers verification of Mobile numbers collected during the activity. This ensures the authenticity of data and limits the need for data auditing

Realtime

Data is collected and sent to the cloud in real-time. This ensures close monitoring of the activities undertaken.

 

The FM Gizmo Cloud

 

Interactive Dashboards

Wow your clients by giving them Interactive Dashboards as per their needs!

Customizable Reports

FM Gizmo offers completely customizable reporting to meet your exact needs.

Realtime Data

FM Gizmo delivers data in real-time allowing you to give timely feedback to your team and take corrective decisions instantly.

Workflow Integration

Integrate your routine processes directly into FM Gizmo. FM Gizmo is equipped with workflows like Recce thru Implementation, Accept-Reject-Redo and many more.

Reliable

With a well-managed service platform, FM Gizmo is much more reliable and consistent than any in-house IT infrastructure.

Scalable

You can easily increase or decrease your cloud capacity according to your requirement. You only pay for what you need.

Salient Features

 

Realtime Data

Easy to Use

Geotagged

 

Customizable

Reliable

Scalable

 

How does it work?

A Simple 5 step process

Choose your activity

Retail Seeding, Rural Market Activations, Branding, Merchandizing, BTL, Haat etc.

Create your team

Create logins for your field team and their managers. Optionally you can also assign the route plan for your field team.

Customize the app to match your requirements

Choose what data is required to be collected and you are ready to start your activity.

Choose your dashboards

Choose from our predefined dashboards templates or tell us what you need and we will create one for you.

Get set go

You are ready to start your activity and make your field activity management easier than ever.

EXPAND YOUR HORIZONS

Switch to Working Wisely

 

WATCH VIDEO

About Us

Solutions that Work

Whether you are a start-up or an MNC, we believe in providing tailor-made solutions that will give you a decisive edge over your competition

Experience Matters

With our extensive expertise in market research  and related mobility solutions, we offer you a platform that delivers

 

Cost Effective

FM Gizmo is a cost-effective solution that also brings down your activity management overheads considerably

 

Strong Support

Our dedicated support team ensures your field team can reach out to us if they ever face any difficulties on the field

 

 

So why wait, order FM Gizmo now and switch to working wisely!

Contact Us

About FM Gizmo

FM Gizmo is a one-stop field marketing solution.

FM Gizmo's customizability can help you fulfil all your field activity needs.

Order FM Gizmo now and Switch to working wisely.

Get In Touch

912, Opal Square, Wagle Estate, Thane(W) - 400604, Maharashtra

sales@fmgizmo.com

©2026 A technology solution powered by OV Information Services (OVIS).

<?php

/**
 * @file
 * Helper module for the form API tests.
 */

/**
 * Implements hook_menu().
 */
function form_test_menu() {
  $items['form-test/alter'] = array(
    'title' => 'Form altering test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_alter_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );
  $items['form-test/validate'] = array(
    'title' => 'Form validation handlers test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_validate_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );
  $items['form-test/validate-required'] = array(
    'title' => 'Form #required validation',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_validate_required_form'),
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );
  $items['form-test/validate-required-no-title'] = array(
    'title' => 'Form #required validation without #title',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_validate_required_form_no_title'),
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );
  $items['form-test/validate-no-token'] = array(
    'title' => 'Form validation without a CSRF token',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_validate_no_token'),
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );
  $items['form-test/limit-validation-errors'] = array(
    'title' => 'Form validation with some error suppression',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_limit_validation_errors_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );

  $items['form_test/tableselect/multiple-true'] = array(
    'title' => 'Tableselect checkboxes test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('_form_test_tableselect_multiple_true_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );
  $items['form_test/tableselect/multiple-false'] = array(
    'title' => 'Tableselect radio button test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('_form_test_tableselect_multiple_false_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );
  $items['form_test/tableselect/empty-text'] = array(
    'title' => 'Tableselect empty text test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('_form_test_tableselect_empty_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );
  $items['form_test/tableselect/advanced-select'] = array(
    'title' => 'Tableselect js_select tests',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('_form_test_tableselect_js_select_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );

  $items['form_test/vertical-tabs'] = array(
    'title' => 'Vertical tabs tests',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('_form_test_vertical_tabs_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );

  $items['form_test/form-storage'] = array(
    'title' => 'Form storage test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_storage_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );

  $items['form_test/form-storage-legacy'] = array(
    'title' => 'Emulate legacy AHAH-style ajax callback',
    'page callback' => 'form_test_storage_legacy_handler',
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );

  $items['form_test/form-storage-page-cache'] = array(
    'title' => 'Form storage with page cache test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_storage_page_cache_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );

  $items['form_test/wrapper-callback'] = array(
    'title' => 'Form wrapper callback test',
    'page callback' => 'form_test_wrapper_callback',
    'page arguments' => array('form_test_wrapper_callback_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );

  $items['form_test/form-state-values-clean'] = array(
    'title' => 'Form state values clearance test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_form_state_values_clean_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );

  $items['form_test/form-state-values-clean-advanced'] = array(
    'title' => 'Form state values clearance advanced test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_form_state_values_clean_advanced_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );

  $items['form-test/checkbox'] = array(
    'title' => t('Form test'),
    'page callback' => 'drupal_get_form',
    'page arguments' => array('_form_test_checkbox'),
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );
  $items['form-test/select'] = array(
    'title' => t('Select'),
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_select'),
    'access callback' => TRUE,
  );
  $items['form-test/checkboxes-radios'] = array(
    'title' => t('Checkboxes, Radios'),
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_checkboxes_radios'),
    'access callback' => TRUE,
  );

  $items['form-test/disabled-elements'] = array(
    'title' => t('Form test'),
    'page callback' => 'drupal_get_form',
    'page arguments' => array('_form_test_disabled_elements'),
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );

  $items['form-test/input-forgery'] = array(
    'title' => t('Form test'),
    'page callback' => 'drupal_get_form',
    'page arguments' => array('_form_test_input_forgery'),
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );

  $items['form-test/form-rebuild-preserve-values'] = array(
    'title' => 'Form values preservation during rebuild test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_form_rebuild_preserve_values_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );

  $items['form-test/redirect'] = array(
    'title' => 'Redirect test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_redirect'),
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );

  $items['form_test/form-labels'] = array(
    'title' => 'Form label test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_label_test_form'),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );

  $items['form-test/state-persist'] = array(
    'title' => 'Form state persistence without storage',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_state_persist'),
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );

  $items['form-test/clicked-button'] = array(
    'title' => 'Clicked button test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_clicked_button'),
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );

  if (module_exists('node')) {
    $items['form-test/two-instances-of-same-form'] = array(
      'title' => 'AJAX test with two form instances',
      'page callback' => 'form_test_two_instances',
      'access callback' => 'node_access',
      'access arguments' => array('create', 'page'),
      'file path' => drupal_get_path('module', 'node'),
      'file' => 'node.pages.inc',
      'type' => MENU_CALLBACK,
    );
  }
  $items['form-test/double-form'] = array(
    'title' => 'Double form test',
    'page callback' => 'form_test_double_form',
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );

  $items['form-test/load-include-menu'] = array(
    'title' => 'FAPI test loading includes',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_load_include_menu'),
    'access callback' => TRUE,
    'file' => 'form_test.file.inc',
    'type' => MENU_CALLBACK,
  );

  $items['form-test/load-include-custom'] = array(
    'title' => 'FAPI test loading includes',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_load_include_custom'),
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );
  $items['form-test/checkboxes-zero'] = array(
    'title' => 'FAPI test involving checkboxes and zero',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('form_test_checkboxes_zero'),
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );

  return $items;
}

/**
 * Form submit handler to return form values as JSON.
 */
function _form_test_submit_values_json($form, &$form_state) {
  drupal_json_output($form_state['values']);
  drupal_exit();
}

/**
 * Form builder for testing hook_form_alter() and hook_form_FORM_ID_alter().
 */
function form_test_alter_form($form, &$form_state) {
  // Elements can be added as needed for future testing needs, but for now,
  // we're only testing alter hooks that do not require any elements added by
  // this function.
  return $form;
}

/**
 * Implements hook_form_FORM_ID_alter() on behalf of block.module.
 */
function block_form_form_test_alter_form_alter(&$form, &$form_state) {
  drupal_set_message('block_form_form_test_alter_form_alter() executed.');
}

/**
 * Implements hook_form_alter().
 */
function form_test_form_alter(&$form, &$form_state, $form_id) {
  if ($form_id == 'form_test_alter_form') {
    drupal_set_message('form_test_form_alter() executed.');
  }
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function form_test_form_form_test_alter_form_alter(&$form, &$form_state) {
  drupal_set_message('form_test_form_form_test_alter_form_alter() executed.');
}

/**
 * Implements hook_form_FORM_ID_alter() on behalf of system.module.
 */
function system_form_form_test_alter_form_alter(&$form, &$form_state) {
  drupal_set_message('system_form_form_test_alter_form_alter() executed.');
}

/**
 * Form builder for testing drupal_validate_form().
 *
 * Serves for testing form processing and alterations by form validation
 * handlers, especially for the case of a validation error:
 * - form_set_value() should be able to alter submitted values in
 *   $form_state['values'] without affecting the form element.
 * - #element_validate handlers should be able to alter the $element in the form
 *   structure and the alterations should be contained in the rebuilt form.
 * - #validate handlers should be able to alter the $form and the alterations
 *   should be contained in the rebuilt form.
 */
function form_test_validate_form($form, &$form_state) {
  $form['name'] = array(
    '#type' => 'textfield',
    '#title' => 'Name',
    '#default_value' => '',
    '#element_validate' => array('form_test_element_validate_name'),
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => 'Save',
  );

  // To simplify this test, enable form caching and use form storage to
  // remember our alteration.
  $form_state['cache'] = TRUE;

  return $form;
}

/**
 * Form element validation handler for 'name' in form_test_validate_form().
 */
function form_test_element_validate_name(&$element, &$form_state) {
  $triggered = FALSE;
  if ($form_state['values']['name'] == 'element_validate') {
    // Alter the form element.
    $element['#value'] = '#value changed by #element_validate';
    // Alter the submitted value in $form_state.
    form_set_value($element, 'value changed by form_set_value() in #element_validate', $form_state);

    $triggered = TRUE;
  }
  if ($form_state['values']['name'] == 'element_validate_access') {
    $form_state['storage']['form_test_name'] = $form_state['values']['name'];
    // Alter the form element.
    $element['#access'] = FALSE;

    $triggered = TRUE;
  }
  elseif (!empty($form_state['storage']['form_test_name'])) {
    // To simplify this test, just take over the element's value into $form_state.
    form_set_value($element, $form_state['storage']['form_test_name'], $form_state);

    $triggered = TRUE;
  }

  if ($triggered) {
    // Output the element's value from $form_state.
    drupal_set_message(t('@label value: @value', array('@label' => $element['#title'], '@value' => $form_state['values']['name'])));

    // Trigger a form validation error to see our changes.
    form_set_error('');
  }
}

/**
 * Form validation handler for form_test_validate_form().
 */
function form_test_validate_form_validate(&$form, &$form_state) {
  if ($form_state['values']['name'] == 'validate') {
    // Alter the form element.
    $form['name']['#value'] = '#value changed by #validate';
    // Alter the submitted value in $form_state.
    form_set_value($form['name'], 'value changed by form_set_value() in #validate', $form_state);
    // Output the element's value from $form_state.
    drupal_set_message(t('@label value: @value', array('@label' => $form['name']['#title'], '@value' => $form_state['values']['name'])));

    // Trigger a form validation error to see our changes.
    form_set_error('');
  }
}

/**
 * Form constructor to test the #required property.
 */
function form_test_validate_required_form($form, &$form_state) {
  $options = drupal_map_assoc(array('foo', 'bar'));

  $form['textfield'] = array(
    '#type' => 'textfield',
    '#title' => 'Textfield',
    '#required' => TRUE,
  );
  $form['checkboxes'] = array(
    '#type' => 'checkboxes',
    '#title' => 'Checkboxes',
    '#options' => $options,
    '#required' => TRUE,
  );
  $form['select'] = array(
    '#type' => 'select',
    '#title' => 'Select',
    '#options' => $options,
    '#required' => TRUE,
  );
  $form['radios'] = array(
    '#type' => 'radios',
    '#title' => 'Radios',
    '#options' => $options,
    '#required' => TRUE,
  );
  $form['radios_optional'] = array(
    '#type' => 'radios',
    '#title' => 'Radios (optional)',
    '#options' => $options,
  );
  $form['radios_optional_default_value_false'] = array(
    '#type' => 'radios',
    '#title' => 'Radios (optional, with a default value of FALSE)',
    '#options' => $options,
    '#default_value' => FALSE,
  );
  $form['actions'] = array('#type' => 'actions');
  $form['actions']['submit'] = array('#type' => 'submit', '#value' => 'Submit');
  return $form;
}

/**
 * Form submission handler for form_test_validate_required_form().
 */
function form_test_validate_required_form_submit($form, &$form_state) {
  drupal_set_message('The form_test_validate_required_form form was submitted successfully.');
}

/**
 * Form constructor to test the #required property without #title.
 */
function form_test_validate_required_form_no_title($form, &$form_state) {
  $form['textfield'] = array(
    '#type' => 'textfield',
    '#required' => TRUE,
  );
  $form['actions'] = array('#type' => 'actions');
  $form['actions']['submit'] = array('#type' => 'submit', '#value' => 'Submit');
  return $form;
}

/**
 * Form submission handler for form_test_validate_required_form_no_title().
 */
function form_test_validate_required_form_no_title_submit($form, &$form_state) {
  drupal_set_message('The form_test_validate_required_form_no_title form was submitted successfully.');
}

/**
 * Form builder for testing submission of a form without a CSRF token.
 */
function form_test_validate_no_token($form, &$form_state) {
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => 'Save',
  );

  $form['#token'] = FALSE;

  return $form;
}

/**
 * Form submission handler for form_test_validate_no_token().
 */
function form_test_validate_no_token_submit($form, &$form_state) {
  drupal_set_message('The form_test_validate_no_token form has been submitted successfully.');
}

/**
 * Builds a simple form with a button triggering partial validation.
 */
function form_test_limit_validation_errors_form($form, &$form_state) {
  $form['title'] = array(
    '#type' => 'textfield',
    '#title' => 'Title',
    '#required' => TRUE,
  );

  $form['test'] = array(
    '#title' => 'Test',
    '#type' => 'textfield',
    '#element_validate' => array('form_test_limit_validation_errors_element_validate_test'),
  );
  $form['test_numeric_index'] = array(
    '#tree' => TRUE,
  );
  $form['test_numeric_index'][0] = array(
    '#title' => 'Test (numeric index)',
    '#type' => 'textfield',
    '#element_validate' => array('form_test_limit_validation_errors_element_validate_test'),
  );

  $form['test_substring'] = array(
    '#tree' => TRUE,
  );
  $form['test_substring']['foo'] = array(
    '#title' => 'Test (substring) foo',
    '#type' => 'textfield',
    '#element_validate' => array('form_test_limit_validation_errors_element_validate_test'),
  );
  $form['test_substring']['foobar'] = array(
    '#title' => 'Test (substring) foobar',
    '#type' => 'textfield',
    '#element_validate' => array('form_test_limit_validation_errors_element_validate_test'),
  );

  $form['actions']['partial'] = array(
    '#type' => 'submit',
    '#limit_validation_errors' => array(array('test')),
    '#submit' => array('form_test_limit_validation_errors_form_partial_submit'),
    '#value' => t('Partial validate'),
  );
  $form['actions']['partial_numeric_index'] = array(
    '#type' => 'submit',
    '#limit_validation_errors' => array(array('test_numeric_index', 0)),
    '#submit' => array('form_test_limit_validation_errors_form_partial_submit'),
    '#value' => t('Partial validate (numeric index)'),
  );
  $form['actions']['substring'] = array(
    '#type' => 'submit',
    '#limit_validation_errors' => array(array('test_substring', 'foo')),
    '#submit' => array('form_test_limit_validation_errors_form_partial_submit'),
    '#value' => t('Partial validate (substring)'),
  );
  $form['actions']['full'] = array(
    '#type' => 'submit',
    '#value' => t('Full validate'),
  );
  return $form;
}

/**
 * Form element validation handler for the 'test' element.
 */
function form_test_limit_validation_errors_element_validate_test(&$element, &$form_state) {
  if ($element['#value'] == 'invalid') {
    form_error($element, t('@label element is invalid', array('@label' => $element['#title'])));
  }
}

/**
 * Form submit handler for the partial validation submit button.
 */
function form_test_limit_validation_errors_form_partial_submit($form, $form_state) {
  // The title has not been validated, thus its value - in case of the test case
  // an empty string - may not be set.
  if (!isset($form_state['values']['title']) && isset($form_state['values']['test'])) {
    drupal_set_message('Only validated values appear in the form values.');
  }
}

/**
 * Create a header and options array. Helper function for callbacks.
 */
function _form_test_tableselect_get_data() {
  $header = array(
    'one' => t('One'),
    'two' => t('Two'),
    'three' => t('Three'),
    'four' => t('Four'),
  );

  $options['row1'] = array(
    'one' => 'row1col1',
    'two' => t('row1col2'),
    'three' => t('row1col3'),
    'four' => t('row1col4'),
  );

  $options['row2'] = array(
    'one' => 'row2col1',
    'two' => t('row2col2'),
    'three' => t('row2col3'),
    'four' => t('row2col4'),
  );

  $options['row3'] = array(
    'one' => 'row3col1',
    'two' => t('row3col2'),
    'three' => t('row3col3'),
    'four' => t('row3col4'),
  );

  return array($header, $options);
}

/**
 * Build a form to test the tableselect element.
 *
 * @param $form_state
 *   The form_state
 * @param $element_properties
 *   An array of element properties for the tableselect element.
 *
 * @return
 *   A form with a tableselect element and a submit button.
 */
function _form_test_tableselect_form_builder($form, $form_state, $element_properties) {
  list($header, $options) = _form_test_tableselect_get_data();

  $form['tableselect'] = $element_properties;

  $form['tableselect'] += array(
    '#prefix' => '<div id="tableselect-wrapper">',
    '#suffix' => '</div>',
    '#type' => 'tableselect',
    '#header' => $header,
    '#options' => $options,
    '#multiple' => FALSE,
    '#empty' => t('Empty text.'),
    '#ajax' => array(
      'callback' => '_form_test_tableselect_ajax_callback',
      'wrapper' => 'tableselect-wrapper',
    ),
  );

  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit'),
  );

  return $form;
}

/**
 * Test the tableselect #multiple = TRUE functionality.
 */
function _form_test_tableselect_multiple_true_form($form, $form_state) {
  return _form_test_tableselect_form_builder($form, $form_state, array('#multiple' => TRUE));
}

/**
 * Process the tableselect #multiple = TRUE submitted values.
 */
function _form_test_tableselect_multiple_true_form_submit($form, &$form_state) {
  $selected = $form_state['values']['tableselect'];
  foreach ($selected as $key => $value) {
    drupal_set_message(t('Submitted: @key = @value', array('@key' => $key, '@value' => $value)));
  }
}

/**
 * Test the tableselect #multiple = FALSE functionality.
 */
function _form_test_tableselect_multiple_false_form($form, $form_state) {
  return _form_test_tableselect_form_builder($form, $form_state, array('#multiple' => FALSE));
}

/**
 * Process the tableselect #multiple = FALSE submitted values.
 */
function _form_test_tableselect_multiple_false_form_submit($form, &$form_state) {
  drupal_set_message(t('Submitted: @value', array('@value' => $form_state['values']['tableselect'])));
}

/**
 * Test functionality of the tableselect #empty property.
 */
function _form_test_tableselect_empty_form($form, $form_state) {
  return _form_test_tableselect_form_builder($form, $form_state, array('#options' => array()));
}

/**
 * Test functionality of the tableselect #js_select property.
 */
function _form_test_tableselect_js_select_form($form, $form_state, $action) {
  switch ($action) {
    case 'multiple-true-default':
      $options = array('#multiple' => TRUE);
      break;

    case 'multiple-false-default':
      $options = array('#multiple' => FALSE);
      break;

    case 'multiple-true-no-advanced-select':
      $options = array('#multiple' => TRUE, '#js_select' => FALSE);
      break;

    case 'multiple-false-advanced-select':
      $options = array('#multiple' => FALSE, '#js_select' => TRUE);
      break;
  }

  return _form_test_tableselect_form_builder($form, $form_state, $options);
}

/**
 * Tests functionality of vertical tabs.
 */
function _form_test_vertical_tabs_form($form, &$form_state) {
  $form['vertical_tabs'] = array(
    '#type' => 'vertical_tabs',
  );
  $form['tab1'] = array(
    '#type' => 'fieldset',
    '#title' => t('Tab 1'),
    '#collapsible' => TRUE,
    '#group' => 'vertical_tabs',
  );
  $form['tab1']['field1'] = array(
    '#title' => t('Field 1'),
    '#type' => 'textfield',
  );
  $form['tab2'] = array(
    '#type' => 'fieldset',
    '#title' => t('Tab 2'),
    '#collapsible' => TRUE,
    '#group' => 'vertical_tabs',
  );
  $form['tab2']['field2'] = array(
    '#title' => t('Field 2'),
    '#type' => 'textfield',
  );
  return $form;
}

/**
* Ajax callback that returns the form element.
*/
function _form_test_tableselect_ajax_callback($form, &$form_state) {
  return $form['tableselect'];
}

/**
 * A multistep form for testing the form storage.
 *
 * It uses two steps for editing a virtual "thing". Any changes to it are saved
 * in the form storage and have to be present during any step. By setting the
 * request parameter "cache" the form can be tested with caching enabled, as
 * it would be the case, if the form would contain some #ajax callbacks.
 *
 * @see form_test_storage_form_submit()
 */
function form_test_storage_form($form, &$form_state) {
  if ($form_state['rebuild']) {
    $form_state['input'] = array();
  }
  // Initialize
  if (empty($form_state['storage'])) {
    if (empty($form_state['input'])) {
      $_SESSION['constructions'] = 0;
    }
    // Put the initial thing into the storage
    $form_state['storage'] = array(
      'thing' => array(
        'title' => 'none',
        'value' => '',
      ),
    );
  }
  // Count how often the form is constructed.
  $_SESSION['constructions']++;
  drupal_set_message("Form constructions: " . $_SESSION['constructions']);

  $form['title'] = array(
    '#type' => 'textfield',
    '#title' => 'Title',
    '#default_value' => $form_state['storage']['thing']['title'],
    '#required' => TRUE,
  );
  $form['value'] = array(
    '#type' => 'textfield',
    '#title' => 'Value',
    '#default_value' => $form_state['storage']['thing']['value'],
    '#element_validate' => array('form_test_storage_element_validate_value_cached'),
  );
  $form['continue_button'] = array(
    '#type' => 'button',
    '#value' => 'Reset',
    // Rebuilds the form without keeping the values.
  );
  $form['continue_submit'] = array(
    '#type' => 'submit',
    '#value' => 'Continue submit',
    '#submit' => array('form_storage_test_form_continue_submit'),
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => 'Save',
  );

  if (isset($_REQUEST['cache'])) {
    // Manually activate caching, so we can test that the storage keeps working
    // when it's enabled.
    $form_state['cache'] = TRUE;
  }

  if (isset($_REQUEST['immutable'])) {
    $form_state['build_info']['immutable'] = TRUE;
  }

  return $form;
}

/**
 * Emulate legacy AHAH-style ajax callback.
 *
 * Drupal 6 AHAH callbacks used to operate directly on forms retrieved using
 * form_get_cache and stored using form_set_cache after manipulation. This
 * callback helps testing whether form_set_cache prevents resaving of immutable
 * forms.
 */
function form_test_storage_legacy_handler($form_build_id) {
  $form_state = array();
  $form = form_get_cache($form_build_id, $form_state);

  drupal_json_output(array(
    'form' => $form,
    'form_state' => $form_state,
  ));

  $form['#poisoned'] = TRUE;
  $form_state['poisoned'] = TRUE;

  form_set_cache($form_build_id, $form, $form_state);
}

/**
 * Form element validation handler for 'value' element in form_test_storage_form().
 *
 * Tests updating of cached form storage during validation.
 */
function form_test_storage_element_validate_value_cached($element, &$form_state) {
  // If caching is enabled and we receive a certain value, change the storage.
  // This presumes that another submitted form value triggers a validation error
  // elsewhere in the form. Form API should still update the cached form storage
  // though.
  if (isset($_REQUEST['cache']) && $form_state['values']['value'] == 'change_title') {
    $form_state['storage']['thing']['changed'] = TRUE;
  }
}

/**
 * Form submit handler to continue multi-step form.
 */
function form_storage_test_form_continue_submit($form, &$form_state) {
  $form_state['storage']['thing']['title'] = $form_state['values']['title'];
  $form_state['storage']['thing']['value'] = $form_state['values']['value'];
  $form_state['rebuild'] = TRUE;
}

/**
 * Form submit handler to finish multi-step form.
 */
function form_test_storage_form_submit($form, &$form_state) {
  drupal_set_message("Title: " . check_plain($form_state['values']['title']));
  drupal_set_message("Form constructions: " . $_SESSION['constructions']);
  if (isset($form_state['storage']['thing']['changed'])) {
    drupal_set_message("The thing has been changed.");
  }
  $form_state['redirect'] = 'node';
}

/**
 * A simple form for testing form storage when page caching is enabled.
 */
function form_test_storage_page_cache_form($form, &$form_state) {
  $form['title'] = array(
    '#type' => 'textfield',
    '#title' => 'Title',
    '#required' => TRUE,
  );

  $form['test_build_id_old'] = array(
    '#type' => 'item',
    '#title' => 'Old build id',
    '#markup' => 'No old build id',
  );

  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => 'Save',
  );

  $form['rebuild'] = array(
    '#type' => 'submit',
    '#value' => 'Rebuild',
    '#submit' => array('form_test_storage_page_cache_rebuild'),
  );

  $form['#after_build'] = array('form_test_storage_page_cache_old_build_id');
  $form_state['cache'] = TRUE;

  return $form;
}

/**
 * Form element #after_build callback: output the old form build-id.
 */
function form_test_storage_page_cache_old_build_id($form) {
  if (isset($form['#build_id_old'])) {
    $form['test_build_id_old']['#markup'] = check_plain($form['#build_id_old']);
  }
  return $form;
}

/**
 * Form submit callback: Rebuild the form and continue.
 */
function form_test_storage_page_cache_rebuild($form, &$form_state) {
  $form_state['rebuild'] = TRUE;
}

/**
 * A simple form for testing form caching.
 */
function form_test_cache_form($form, &$form_state) {
  $form['title'] = array(
    '#type' => 'textfield',
    '#title' => 'Title',
    '#required' => TRUE,
  );

  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => 'Save',
  );

  return $form;
}

/**
 * A form for testing form labels and required marks.
 */
function form_label_test_form() {
  $form['form_checkboxes_test'] = array(
    '#type' => 'checkboxes',
    '#title' => t('Checkboxes test'),
    '#options' => array(
      'first-checkbox' => t('First checkbox'),
      'second-checkbox' => t('Second checkbox'),
      'third-checkbox' => t('Third checkbox'),
      '0' => t('0'),
    ),
  );
  $form['form_radios_test'] = array(
    '#type' => 'radios',
    '#title' => t('Radios test'),
    '#options' => array(
      'first-radio' => t('First radio'),
      'second-radio' => t('Second radio'),
      'third-radio' => t('Third radio'),
      '0' => t('0'),
    ),
    // Test #field_prefix and #field_suffix placement.
    '#field_prefix' => '<span id="form-test-radios-field-prefix">' . t('Radios #field_prefix element') . '</span>',
    '#field_suffix' => '<span id="form-test-radios-field-suffix">' . t('Radios #field_suffix element') . '</span>',
  );
  $form['form_checkbox_test'] = array(
    '#type' => 'checkbox',
    '#title' => t('Checkbox test'),
  );
  $form['form_textfield_test_title_and_required'] = array(
    '#type' => 'textfield',
    '#title' => t('Textfield test for required with title'),
    '#required' => TRUE,
  );
  $form['form_textfield_test_no_title_required'] = array(
    '#type' => 'textfield',
    // We use an empty title, since not setting #title suppresses the label
    // and required marker.
    '#title' => '',
    '#required' => TRUE,
  );
  $form['form_textfield_test_title'] = array(
    '#type' => 'textfield',
    '#title' => t('Textfield test for title only'),
    // Not required.
    // Test #prefix and #suffix placement.
    '#prefix' => '<div id="form-test-textfield-title-prefix">' . t('Textfield #prefix element') . '</div>',
    '#suffix' => '<div id="form-test-textfield-title-suffix">' . t('Textfield #suffix element') . '</div>',
  );
  $form['form_textfield_test_title_after'] = array(
    '#type' => 'textfield',
    '#title' => t('Textfield test for title after element'),
    '#title_display' => 'after',
  );
  $form['form_textfield_test_title_invisible'] = array(
    '#type' => 'textfield',
    '#title' => t('Textfield test for invisible title'),
    '#title_display' => 'invisible',
  );
  // Textfield test for title set not to display.
  $form['form_textfield_test_title_no_show'] = array(
    '#type' => 'textfield',
  );
  // Checkboxes & radios with title as attribute.
  $form['form_checkboxes_title_attribute'] = array(
    '#type' => 'checkboxes',
    '#title' => 'Checkboxes test',
    '#options' => array(
      'first-checkbox' => 'First checkbox',
      'second-checkbox' => 'Second checkbox',
    ),
    '#title_display' => 'attribute',
    '#required' => TRUE,
  );
  $form['form_radios_title_attribute'] = array(
    '#type' => 'radios',
    '#title' => 'Radios test',
    '#options' => array(
      'first-radio' => 'First radio',
      'second-radio' => 'Second radio',
    ),
    '#title_display' => 'attribute',
    '#required' => TRUE,
  );
  // Button elements with and without name attribute.
  $form['form_button_with_name'] = array(
    '#type' => 'button',
    '#value' => t('Button with name'),
  );
  $form['form_button_without_name'] = array(
    '#type' => 'button',
    '#value' => t('Button without name'),
    '#name' => '',
  );

  return $form;
}

/**
 * Menu callback; Invokes a form builder function with a wrapper callback.
 */
function form_test_wrapper_callback($form_id) {
  $form_state = array(
    'build_info' => array('args' => array()),
    'wrapper_callback' => 'form_test_wrapper_callback_wrapper',
  );
  return drupal_build_form($form_id, $form_state);
}

/**
 * Form wrapper for form_test_wrapper_callback_form().
 */
function form_test_wrapper_callback_wrapper($form, &$form_state) {
  $form['wrapper'] = array('#markup' => 'Form wrapper callback element output.');
  return $form;
}

/**
 * Form builder for form wrapper callback test.
 */
function form_test_wrapper_callback_form($form, &$form_state) {
  $form['builder'] = array('#markup' => 'Form builder element output.');
  return $form;
}

/**
 * Form builder for form_state_values_clean() test.
 */
function form_test_form_state_values_clean_form($form, &$form_state) {
  // Build an example form containing multiple submit and button elements; not
  // only on the top-level.
  $form = array('#tree' => TRUE);
  $form['foo'] = array('#type' => 'submit', '#value' => t('Submit'));
  $form['bar'] = array('#type' => 'submit', '#value' => t('Submit'));
  $form['beer'] = array('#type' => 'value', '#value' => 1000);
  $form['baz']['foo'] = array('#type' => 'button', '#value' => t('Submit'));
  $form['baz']['baz'] = array('#type' => 'submit', '#value' => t('Submit'));
  $form['baz']['beer'] = array('#type' => 'value', '#value' => 2000);
  return $form;
}

/**
 * Form submit handler for form_state_values_clean() test form.
 */
function form_test_form_state_values_clean_form_submit($form, &$form_state) {
  form_state_values_clean($form_state);
  drupal_json_output($form_state['values']);
  exit;
}

/**
 * Form constructor for the form_state_values_clean() test.
 */
function form_test_form_state_values_clean_advanced_form($form, &$form_state) {
  // Build an example form containing a managed file and a submit form element.
  $form['image'] = array(
    '#type' => 'managed_file',
    '#title' => t('Image'),
    '#upload_location' => 'public://',
    '#default_value' => 0,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit'),
  );
  return $form;
}

/**
 * Form submission handler for form_test_form_state_values_clean_advanced_form().
 */
function form_test_form_state_values_clean_advanced_form_submit($form, &$form_state) {
  form_state_values_clean($form_state);
  print t('You WIN!');
  exit;
}

/**
 * Build a form to test a checkbox.
 */
function _form_test_checkbox($form, &$form_state) {
  // A required checkbox.
  $form['required_checkbox'] = array(
    '#type' => 'checkbox',
    '#required' => TRUE,
    '#title' => 'required_checkbox',
  );

  // A disabled checkbox should get its default value back.
  $form['disabled_checkbox_on'] = array(
    '#type' => 'checkbox',
    '#disabled' => TRUE,
    '#return_value' => 'disabled_checkbox_on',
    '#default_value' => 'disabled_checkbox_on',
    '#title' => 'disabled_checkbox_on',
  );
  $form['disabled_checkbox_off'] = array(
    '#type' => 'checkbox',
    '#disabled' => TRUE,
    '#return_value' => 'disabled_checkbox_off',
    '#default_value' => NULL,
    '#title' => 'disabled_checkbox_off',
  );

  // A checkbox is active when #default_value == #return_value.
  $form['checkbox_on'] = array(
    '#type' => 'checkbox',
    '#return_value' => 'checkbox_on',
    '#default_value' => 'checkbox_on',
    '#title' => 'checkbox_on',
  );

  // But inactive in any other case.
  $form['checkbox_off'] = array(
    '#type' => 'checkbox',
    '#return_value' => 'checkbox_off',
    '#default_value' => 'checkbox_on',
    '#title' => 'checkbox_off',
  );

  // Checkboxes with a #return_value of '0' are supported.
  $form['zero_checkbox_on'] = array(
    '#type' => 'checkbox',
    '#return_value' => '0',
    '#default_value' => '0',
    '#title' => 'zero_checkbox_on',
  );

  // In that case, passing a #default_value != '0' means that the checkbox is off.
  $form['zero_checkbox_off'] = array(
    '#type' => 'checkbox',
    '#return_value' => '0',
    '#default_value' => '1',
    '#title' => 'zero_checkbox_off',
  );

  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit')
  );

  return $form;
}

/**
 * Return the form values via JSON.
 */
function _form_test_checkbox_submit($form, &$form_state) {
  drupal_json_output($form_state['values']);
  exit();
}

/**
 * Builds a form to test #type 'select' validation.
 */
function form_test_select($form, &$form_state) {
  $base = array(
    '#type' => 'select',
    '#options' => drupal_map_assoc(array('one', 'two', 'three')),
  );

  $form['select'] = $base + array(
    '#title' => '#default_value one',
    '#default_value' => 'one',
  );
  $form['select_required'] = $base + array(
    '#title' => '#default_value one, #required',
    '#required' => TRUE,
    '#default_value' => 'one',
  );
  $form['select_optional'] = $base + array(
    '#title' => '#default_value one, not #required',
    '#required' => FALSE,
    '#default_value' => 'one',
  );
  $form['empty_value'] = $base + array(
    '#title' => '#default_value one, #required, #empty_value 0',
    '#required' => TRUE,
    '#default_value' => 'one',
    '#empty_value' => 0,
  );
  $form['empty_value_one'] = $base + array(
    '#title' => '#default_value = #empty_value, #required',
    '#required' => TRUE,
    '#default_value' => 'one',
    '#empty_value' => 'one',
  );

  $form['no_default'] = $base + array(
    '#title' => 'No #default_value, #required',
    '#required' => TRUE,
  );
  $form['no_default_optional'] = $base + array(
    '#title' => 'No #default_value, not #required',
    '#required' => FALSE,
    '#description' => 'Should result in "one", because it is not required and there is no #empty_value requested, so default browser behavior of preselecting first option is in effect.',
  );
  $form['no_default_optional_empty_value'] = $base + array(
    '#title' => 'No #default_value, not #required, #empty_value empty string',
    '#empty_value' => '',
    '#required' => FALSE,
    '#description' => 'Should result in an empty string (due to #empty_value), because it is optional.',
  );

  $form['no_default_empty_option'] = $base + array(
    '#title' => 'No #default_value, #required, #empty_option',
    '#required' => TRUE,
    '#empty_option' => '- Choose -',
  );
  $form['no_default_empty_option_optional'] = $base + array(
    '#title' => 'No #default_value, not #required, #empty_option',
    '#empty_option' => '- Dismiss -',
    '#description' => 'Should result in an empty string (default of #empty_value), because it is optional.',
  );

  $form['no_default_empty_value'] = $base + array(
    '#title' => 'No #default_value, #required, #empty_value 0',
    '#required' => TRUE,
    '#empty_value' => 0,
    '#description' => 'Should never result in 0.',
  );
  $form['no_default_empty_value_one'] = $base + array(
    '#title' => 'No #default_value, #required, #empty_value one',
    '#required' => TRUE,
    '#empty_value' => 'one',
    '#description' => 'A mistakenly assigned #empty_value contained in #options should not be valid.',
  );
  $form['no_default_empty_value_optional'] = $base + array(
    '#title' => 'No #default_value, not #required, #empty_value 0',
    '#required' => FALSE,
    '#empty_value' => 0,
    '#description' => 'Should result in 0, because it is optional.',
  );

  $form['multiple'] = $base + array(
    '#title' => '#multiple, #default_value two',
    '#default_value' => array('two'),
    '#multiple' => TRUE,
  );
  $form['multiple_no_default'] = $base + array(
    '#title' => '#multiple, no #default_value',
    '#multiple' => TRUE,
  );
  $form['multiple_no_default_required'] = $base + array(
    '#title' => '#multiple, #required, no #default_value',
    '#required' => TRUE,
    '#multiple' => TRUE,
  );

  $form['submit'] = array('#type' => 'submit', '#value' => 'Submit');
  return $form;
}

/**
 * Form submit handler for form_test_select().
 */
function form_test_select_submit($form, &$form_state) {
  drupal_json_output($form_state['values']);
  exit();
}

/**
 * Form constructor to test expansion of #type checkboxes and radios.
 */
function form_test_checkboxes_radios($form, &$form_state, $customize = FALSE) {
  $form['#submit'] = array('_form_test_submit_values_json');

  // Expand #type checkboxes, setting custom element properties for some but not
  // all options.
  $form['checkboxes'] = array(
    '#type' => 'checkboxes',
    '#title' => 'Checkboxes',
    '#options' => array(
      0 => 'Zero',
      'foo' => 'Foo',
      1 => 'One',
      'bar' => 'Bar',
      '>' => 'Special Char',
    ),
  );
  if ($customize) {
    $form['checkboxes'] += array(
      'foo' => array(
        '#description' => 'Enable to foo.',
      ),
      1 => array(
        '#weight' => 10,
      ),
    );
  }

  // Expand #type radios, setting custom element properties for some but not
  // all options.
  $form['radios'] = array(
    '#type' => 'radios',
    '#title' => 'Radios',
    '#options' => array(
      0 => 'Zero',
      'foo' => 'Foo',
      1 => 'One',
      'bar' => 'Bar',
      '>' => 'Special Char',
    ),
  );
  if ($customize) {
    $form['radios'] += array(
      'foo' => array(
        '#description' => 'Enable to foo.',
      ),
      1 => array(
        '#weight' => 10,
      ),
    );
  }

  $form['submit'] = array('#type' => 'submit', '#value' => 'Submit');

  return $form;
}

/**
 * Build a form to test disabled elements.
 */
function _form_test_disabled_elements($form, &$form_state) {
  // Elements that take a simple default value.
  foreach (array('textfield', 'textarea', 'hidden') as $type) {
    $form[$type] = array(
      '#type' => $type,
      '#title' => $type,
      '#default_value' => $type,
      '#test_hijack_value' => 'HIJACK',
      '#disabled' => TRUE,
    );
  }

  // Multiple values option elements.
  foreach (array('checkboxes', 'select') as $type) {
    $form[$type . '_multiple'] = array(
      '#type' => $type,
      '#title' => $type . ' (multiple)',
      '#options' => array(
        'test_1' => 'Test 1',
        'test_2' => 'Test 2',
      ),
      '#multiple' => TRUE,
      '#default_value' => array('test_2' => 'test_2'),
      // The keys of #test_hijack_value need to match the #name of the control.
      // @see FormsTestCase::testDisabledElements()
      '#test_hijack_value' => $type == 'select' ? array('' => 'test_1') : array('test_1' => 'test_1'),
      '#disabled' => TRUE,
    );
  }

  // Single values option elements.
  foreach (array('radios', 'select') as $type) {
    $form[$type . '_single'] = array(
      '#type' => $type,
      '#title' => $type . ' (single)',
      '#options' => array(
        'test_1' => 'Test 1',
        'test_2' => 'Test 2',
      ),
      '#multiple' => FALSE,
      '#default_value' => 'test_2',
      '#test_hijack_value' => 'test_1',
      '#disabled' => TRUE,
    );
  }

  // Checkbox and radio.
  foreach (array('checkbox', 'radio') as $type) {
    $form[$type . '_unchecked'] = array(
      '#type' => $type,
      '#title' => $type . ' (unchecked)',
      '#return_value' => 1,
      '#default_value' => 0,
      '#test_hijack_value' => 1,
      '#disabled' => TRUE,
    );
    $form[$type . '_checked'] = array(
      '#type' => $type,
      '#title' => $type . ' (checked)',
      '#return_value' => 1,
      '#default_value' => 1,
      '#test_hijack_value' => NULL,
      '#disabled' => TRUE,
    );
  }

  // Weight.
  $form['weight'] = array(
    '#type' => 'weight',
    '#title' => 'weight',
    '#default_value' => 10,
    '#test_hijack_value' => 5,
    '#disabled' => TRUE,
  );

  // Date.
  $form['date'] = array(
    '#type' => 'date',
    '#title' => 'date',
    '#disabled' => TRUE,
    '#default_value' => array(
      'day' => 19,
      'month' => 11,
      'year' => 1978,
    ),
    '#test_hijack_value' => array(
      'day' => 20,
      'month' => 12,
      'year' => 1979,
    ),
  );

  // The #disabled state should propagate to children.
  $form['disabled_container'] = array(
    '#disabled' => TRUE,
  );
  foreach (array('textfield', 'textarea', 'hidden') as $type) {
    $form['disabled_container']['disabled_container_' . $type] = array(
      '#type' => $type,
      '#title' => $type,
      '#default_value' => $type,
      '#test_hijack_value' => 'HIJACK',
    );
  }

  // Text format.
  $form['text_format'] = array(
    '#type' => 'text_format',
    '#title' => 'Text format',
    '#disabled' => TRUE,
    '#default_value' => 'Text value',
    '#format' => 'plain_text',
    '#expected_value' => array(
      'value' => 'Text value',
      'format' => 'plain_text',
    ),
    '#test_hijack_value' => array(
      'value' => 'HIJACK',
      'format' => 'filtered_html',
    ),
  );

  // Password fields.
  $form['password'] = array(
    '#type' => 'password',
    '#title' => 'Password',
    '#disabled' => TRUE,
  );
  $form['password_confirm'] = array(
    '#type' => 'password_confirm',
    '#title' => 'Password confirm',
    '#disabled' => TRUE,
  );

  // Files.
  $form['file'] = array(
    '#type' => 'file',
    '#title' => 'File',
    '#disabled' => TRUE,
  );
  $form['managed_file'] = array(
    '#type' => 'managed_file',
    '#title' => 'Managed file',
    '#disabled' => TRUE,
  );

  // Buttons.
  $form['image_button'] = array(
    '#type' => 'image_button',
    '#value' => 'Image button',
    '#disabled' => TRUE,
  );
  $form['button'] = array(
    '#type' => 'button',
    '#value' => 'Button',
    '#disabled' => TRUE,
  );
  $form['submit_disabled'] = array(
    '#type' => 'submit',
    '#value' => 'Submit',
    '#disabled' => TRUE,
  );

  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit'),
  );

  return $form;
}

/**
 * Return the form values via JSON.
 */
function _form_test_disabled_elements_submit($form, &$form_state) {
  drupal_json_output($form_state['values']);
  exit();
}

/**
 * Build a form to test input forgery of enabled elements.
 */
function _form_test_input_forgery($form, &$form_state) {
  // For testing that a user can't submit a value not matching one of the
  // allowed options.
  $form['checkboxes'] = array(
    '#type' => 'checkboxes',
    '#options' => array(
      'one' => 'One',
      'two' => 'Two',
    ),
  );

  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit'),
  );
  return $form;
}

/**
 * Return the form values via JSON.
 */
function _form_test_input_forgery_submit($form, &$form_state) {
  drupal_json_output($form_state['values']);
  exit();
}

/**
 * Form builder for testing preservation of values during a rebuild.
 */
function form_test_form_rebuild_preserve_values_form($form, &$form_state) {
  // Start the form with two checkboxes, to test different defaults, and a
  // textfield, to test more than one element type.
  $form = array(
    'checkbox_1_default_off' => array(
      '#type' => 'checkbox',
      '#title' => t('This checkbox defaults to unchecked.'),
      '#default_value' => FALSE,
    ),
    'checkbox_1_default_on' => array(
      '#type' => 'checkbox',
      '#title' => t('This checkbox defaults to checked.'),
      '#default_value' => TRUE,
    ),
    'text_1' => array(
      '#type' => 'textfield',
      '#title' => t('This textfield has a non-empty default value.'),
      '#default_value' => 'DEFAULT 1',
    ),
  );
  // Provide an 'add more' button that rebuilds the form with an additional two
  // checkboxes and a textfield. The test is to make sure that the rebuild
  // triggered by this button preserves the user input values for the initial
  // elements and initializes the new elements with the correct default values.
  if (empty($form_state['storage']['add_more'])) {
    $form['add_more'] = array(
      '#type' => 'submit',
      '#value' => 'Add more',
      '#submit' => array('form_test_form_rebuild_preserve_values_form_add_more'),
    );
  }
  else {
    $form += array(
      'checkbox_2_default_off' => array(
        '#type' => 'checkbox',
        '#title' => t('This checkbox defaults to unchecked.'),
        '#default_value' => FALSE,
      ),
      'checkbox_2_default_on' => array(
        '#type' => 'checkbox',
        '#title' => t('This checkbox defaults to checked.'),
        '#default_value' => TRUE,
      ),
      'text_2' => array(
        '#type' => 'textfield',
        '#title' => t('This textfield has a non-empty default value.'),
        '#default_value' => 'DEFAULT 2',
      ),
    );
  }
  // A submit button that finishes the form workflow (does not rebuild).
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => 'Submit',
  );
  return $form;
}

/**
 * Button submit handler for form_test_form_rebuild_preserve_values_form().
 */
function form_test_form_rebuild_preserve_values_form_add_more($form, &$form_state) {
  // Rebuild, to test preservation of input values.
  $form_state['storage']['add_more'] = TRUE;
  $form_state['rebuild'] = TRUE;
}

/**
 * Form submit handler for form_test_form_rebuild_preserve_values_form().
 */
function form_test_form_rebuild_preserve_values_form_submit($form, &$form_state) {
  // Finish the workflow. Do not rebuild.
  drupal_set_message(t('Form values: %values', array('%values' => var_export($form_state['values'], TRUE))));
}

/**
 * Form constructor for testing form state persistence.
 */
function form_test_state_persist($form, &$form_state) {
  $form['title'] = array(
    '#type' => 'textfield',
    '#title' => 'title',
    '#default_value' => 'DEFAULT',
    '#required' => TRUE,
  );
  $form_state['value'] = 'State persisted.';

  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit'),
  );
  return $form;
}

/**
 * Submit handler.
 *
 * @see form_test_state_persist()
 */
function form_test_state_persist_submit($form, &$form_state) {
  drupal_set_message($form_state['value']);
  $form_state['rebuild'] = TRUE;
}

/**
 * Implements hook_form_FORM_ID_alter().
 *
 * @see form_test_state_persist()
 */
function form_test_form_form_test_state_persist_alter(&$form, &$form_state) {
  // Simulate a form alter implementation inserting form elements that enable
  // caching of the form, e.g. elements having #ajax.
  if (!empty($_REQUEST['cache'])) {
    $form_state['cache'] = TRUE;
  }
}

/**
 * Form builder to test programmatic form submissions.
 */
function form_test_programmatic_form($form, &$form_state) {
  $form['textfield'] = array(
    '#title' => 'Textfield',
    '#type' => 'textfield',
  );

  $form['checkboxes'] = array(
    '#type' => 'checkboxes',
    '#options' => array(
      1 => 'First checkbox',
      2 => 'Second checkbox',
    ),
    // Both checkboxes are selected by default so that we can test the ability
    // of programmatic form submissions to uncheck them.
    '#default_value' => array(1, 2),
  );

  // This is used to test that programmatic form submissions can bypass #access
  // restrictions.
  $form['textfield_no_access'] = array(
    '#type' => 'textfield',
    '#title' => 'Textfield no access',
    '#default_value' => 'default value',
    '#access' => FALSE,
  );

  $form['field_to_validate'] = array(
    '#type' => 'radios',
    '#title' => 'Field to validate (in the case of limited validation)',
    '#description' => 'If the form is submitted by clicking the "Submit with limited validation" button, then validation can be limited based on the value of this radio button.',
    '#options' => array(
      'all' => 'Validate all fields',
      'textfield' => 'Validate the "Textfield" field',
      'field_to_validate' => 'Validate the "Field to validate" field',
    ),
    '#default_value' => 'all',
  );

  // The main submit button for the form.
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => 'Submit',
  );
  // A secondary submit button that allows validation to be limited based on
  // the value of the above radio selector.
  $form['submit_limit_validation'] = array(
    '#type' => 'submit',
    '#value' => 'Submit with limited validation',
    // Use the same submit handler for this button as for the form itself.
    // (This must be set explicitly or otherwise the form API will ignore the
    // #limit_validation_errors property.)
    '#submit' => array('form_test_programmatic_form_submit'),
  );
  if (!empty($form_state['input']['field_to_validate']) && $form_state['input']['field_to_validate'] != 'all') {
    $form['submit_limit_validation']['#limit_validation_errors'] = array(
      array($form_state['input']['field_to_validate']),
    );
  }

  return $form;
}

/**
 * Form validation handler for programmatic form submissions.
 *
 * To test that the validation handler is correctly executed, the field value is
 * explicitly required here.
 */
function form_test_programmatic_form_validate($form, &$form_state) {
  if (empty($form_state['values']['textfield'])) {
    form_set_error('textfield', t('Textfield is required.'));
  }
}

/**
 * Form submit handler for programmatic form submissions.
 *
 * To test that the submission handler is correctly executed, we store the
 * submitted values in a place we can access from the caller context.
 */
function form_test_programmatic_form_submit($form, &$form_state) {
  $form_state['storage']['programmatic_form_submit'] = $form_state['values'];
}

/**
 * Form builder to test button click detection.
 */
function form_test_clicked_button($form, &$form_state) {
  // A single text field. In IE, when a form has only one non-button input field
  // and the ENTER key is pressed while that field has focus, the form is
  // submitted without any information identifying the button responsible for
  // the submission. In other browsers, the form is submitted as though the
  // first button were clicked.
  $form['text'] = array(
    '#title' => 'Text',
    '#type' => 'textfield',
  );

  // Loop through each path argument, addding buttons based on the information
  // in the argument. For example, if the path is
  // form-test/clicked-button/s/i/rb, then 3 buttons are added: a 'submit', an
  // 'image_button', and a 'button' with #access=FALSE. This enables form.test
  // to test a variety of combinations.
  $i=0;
  $args = array_slice(arg(), 2);
  foreach ($args as $arg) {
    $name = 'button' . ++$i;
    // 's', 'b', or 'i' in the argument define the button type wanted.
    if (strpos($arg, 's') !== FALSE) {
      $type = 'submit';
    }
    elseif (strpos($arg, 'b') !== FALSE) {
      $type = 'button';
    }
    elseif (strpos($arg, 'i') !== FALSE) {
      $type = 'image_button';
    }
    else {
      $type = NULL;
    }
    if (isset($type)) {
      $form[$name] = array(
        '#type' => $type,
        '#name' => $name,
      );
      // Image buttons need a #src; the others need a #value.
      if ($type == 'image_button') {
        $form[$name]['#src'] = 'misc/druplicon.png';
      }
      else {
        $form[$name]['#value'] = $name;
      }
      // 'r' for restricted, so we can test that button click detection code
      // correctly takes #access security into account.
      if (strpos($arg, 'r') !== FALSE) {
        $form[$name]['#access'] = FALSE;
      }
    }
  }

  return $form;
}

/**
 * Form validation handler for the form_test_clicked_button() form.
 */
function form_test_clicked_button_validate($form, &$form_state) {
  if (isset($form_state['triggering_element'])) {
    drupal_set_message(t('The clicked button is %name.', array('%name' => $form_state['triggering_element']['#name'])));
  }
  else {
    drupal_set_message('There is no clicked button.');
  }
}

/**
 * Form submit handler for the form_test_clicked_button() form.
 */
function form_test_clicked_button_submit($form, &$form_state) {
  drupal_set_message('Submit handler for form_test_clicked_button executed.');
}

/**
 * Form builder to detect form redirect.
 */
function form_test_redirect($form, &$form_state) {
  $form['redirection'] = array(
    '#type' => 'checkbox',
    '#title' => t('Use redirection'),
  );
  $form['destination'] = array(
    '#type' => 'textfield',
    '#title' => t('Redirect destination'),
    '#states' => array(
      'visible' => array(
        ':input[name="redirection"]' => array('checked' => TRUE),
      ),
    ),
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit'),
  );

  return $form;
}

/**
 * Form submit handler to test different redirect behaviours.
 */
function form_test_redirect_submit(&$form, &$form_state) {
  if (!empty($form_state['values']['redirection'])) {
    $form_state['redirect'] = !empty($form_state['values']['destination']) ? $form_state['values']['destination'] : NULL;
  }
  else {
    $form_state['redirect'] = FALSE;
  }
}

/**
 * Implements hook_form_FORM_ID_alter() for the registration form.
 */
function form_test_form_user_register_form_alter(&$form, &$form_state) {
  $form['test_rebuild'] = array(
    '#type' => 'submit',
    '#value' => t('Rebuild'),
    '#submit' => array('form_test_user_register_form_rebuild'),
  );
  // If requested, add the test field by attaching the node page form.
  if (!empty($_REQUEST['field'])) {
    $node = (object)array('type' => 'page');
    field_attach_form('node', $node, $form, $form_state);
  }
}

/**
 * Submit callback that just lets the form rebuild.
 */
function form_test_user_register_form_rebuild($form, &$form_state) {
  drupal_set_message('Form rebuilt.');
  $form_state['rebuild'] = TRUE;
}

/**
 * Menu callback that returns two instances of the node form.
 */
function form_test_two_instances() {
  global $user;
  $node1 = (object) array(
    'uid' => $user->uid,
    'name' => (isset($user->name) ? $user->name : ''),
    'type' => 'page',
    'language' => LANGUAGE_NONE,
  );
  $node2 = clone($node1);
  $return['node_form_1'] = drupal_get_form('page_node_form', $node1);
  $return['node_form_2'] = drupal_get_form('page_node_form', $node2);
  return $return;
}

/**
 * Menu callback for testing custom form includes.
 */
function form_test_load_include_custom($form, &$form_state) {
  $form['button'] = array(
    '#type' => 'submit',
    '#value' => t('Save'),
    '#submit' => array('form_test_load_include_submit'),
  );
  // Specify the include file and enable form caching. That way the form is
  // cached when it is submitted, but needs to find the specified submit handler
  // in the include.
  // Filename is a bit weird here: modules/simpletest/tests/form_test.file.inc
  form_load_include($form_state, 'inc', 'form_test', 'form_test.file');
  $form_state['cache'] = TRUE;
  return $form;
}

function form_test_checkbox_type_juggling($form, $form_state, $default_value, $return_value) {
  $form['checkbox'] = array(
    '#type' => 'checkbox',
    '#return_value' => $return_value,
    '#default_value' => $default_value,
  );
  return $form;
}

function form_test_checkboxes_zero($form, &$form_state, $json = TRUE) {
  $form['checkbox_off'] = array(
    '#type' => 'checkboxes',
    '#options' => array('foo', 'bar', 'baz'),
  );
  $form['checkbox_zero_default'] = array(
    '#type' => 'checkboxes',
    '#options' => array('foo', 'bar', 'baz'),
    '#default_value' => array(0),
  );
  $form['checkbox_string_zero_default'] = array(
    '#type' => 'checkboxes',
    '#options' => array('foo', 'bar', 'baz'),
    '#default_value' => array('0'),
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => 'Save',
  );
  if ($json) {
    $form['#submit'][] = '_form_test_checkbox_submit';
  }
  else {
    $form['#submit'][] = '_form_test_checkboxes_zero_no_redirect';
  }
  return $form;
}

function _form_test_checkboxes_zero_no_redirect($form, &$form_state) {
  $form_state['redirect'] = FALSE;
}

/**
 * Menu callback returns two instances of the same form.
 */
function form_test_double_form() {
  return array(
    'form1' => drupal_get_form('form_test_html_id'),
    'form2' => drupal_get_form('form_test_html_id'),
  );
}

/**
 * Builds a simple form to test duplicate HTML IDs.
 */
function form_test_html_id($form, &$form_state) {
  $form['name'] = array(
    '#type' => 'textfield',
    '#title' => 'name',
    '#required' => TRUE,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => 'Save',
  );
  return $form;
}