D7net Mini Sh3LL v1
| Current File : /var/www/html/../html/marc-drupal/modules/simpletest/tests/form_test.module |
<?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/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, &$form_state) {
drupal_set_message('The form_test_validate_required_form_no_title form was submitted successfully.');
}
/**
* Builds a simple form with a button triggering partial validation.
*/
function form_test_limit_validation_errors_form($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(
'#type' => 'tableselect',
'#header' => $header,
'#options' => $options,
'#multiple' => FALSE,
'#empty' => t('Empty text.'),
);
$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 $form;
}
/**
* A multistep form for testing the form storage.
*
* It uses two steps for editing a virtual "thing". Any changes to it are saved
* in the form storage and have to be present during any step. By setting the
* request parameter "cache" the form can be tested with caching enabled, as
* it would be the case, if the form would contain some #ajax callbacks.
*
* @see form_test_storage_form_submit()
*/
function form_test_storage_form($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 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,
);
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;
}
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