Namesort descending Location Description
form_execute_handlers core/includes/form.inc Executes custom validation and submission handlers for a given form.
form_get_cache core/includes/form.inc Fetches a form from the cache.
form_get_error core/includes/form.inc Returns the error message filed against the given form element.
form_get_errors core/includes/form.inc Returns an associative array of all errors.
form_get_options core/includes/form.inc Returns the indexes of a select element's options matching a given key.
form_label_test_form core/modules/simpletest/tests/form_test.module A form for testing form labels and required marks.
form_load_include core/includes/form.inc Ensures an include file is loaded whenever the form is processed.
form_options_expand core/modules/field/modules/options/options.module Expand the "options" form element type.
form_options_flatten core/includes/form.inc Allows PHP array processing of multiple select options with the same value.
form_options_from_text core/modules/field/modules/options/options.module Create an array representation of text option values.
form_options_to_text core/modules/field/modules/options/options.module Create a textual representation of options from an array.
form_options_validate core/modules/field/modules/options/options.module Validate the "options" form element type.
form_pre_render_conditional_form_element core/includes/form.inc Adds additional customization to a form element when its title or description is set.
form_pre_render_fieldset core/includes/form.inc Adds members of this group as actual elements for rendering.
form_process_actions core/includes/form.inc Processes a form actions container element.
form_process_autocomplete core/includes/form.inc Process function to prepare autocomplete data.
form_process_button core/includes/form.inc Processes a form button element.
form_process_checkbox core/includes/form.inc Sets the #checked property of a checkbox element.
form_process_checkboxes core/includes/form.inc Processes a checkboxes form element.
form_process_container core/includes/form.inc Processes a container element.
form_process_date core/includes/form.inc Expands a date element into year, month, and day select elements.
form_process_details core/includes/form.inc Processes a details element.
form_process_fieldset core/includes/form.inc Arranges fieldsets into groups.
form_process_html_datetime core/includes/form.inc Combine html_date and html_time form elements.
form_process_machine_name core/includes/form.inc Processes a machine-readable name form element.
form_process_password_confirm core/includes/form.inc Expand a password_confirm field into two text boxes.
form_process_radios core/includes/form.inc Expands a radios element into individual radio elements.
form_process_select core/includes/form.inc Processes a select list form element.
form_process_tableselect core/includes/form.inc Creates checkbox or radio elements to populate a tableselect table.
form_process_vertical_tabs core/includes/form.inc Creates a group formatted as vertical tabs.
form_process_weight core/includes/form.inc Expands a weight element into a select element.
form_select_options core/includes/form.inc Converts an array of options into HTML, for use in select list form elements.
form_set_cache core/includes/form.inc Stores a form in the cache.
form_set_error core/includes/form.inc Files an error against a form element.
form_set_value core/includes/form.inc Changes submitted form values during form validation.
form_state_defaults core/includes/form.inc Retrieves default values for the $form_state array.
form_state_keys_no_cache core/includes/form.inc Returns an array of $form_state keys that shouldn't be cached.
form_state_values_clean core/includes/form.inc Removes internal Form API elements and buttons from submitted form values.
form_storage_test_form_continue_submit core/modules/simpletest/tests/form_test.module Form submit handler to continue multi-step form.
form_test_alter_form core/modules/simpletest/tests/form_test.module Form builder for testing hook_form_alter() and hook_form_FORM_ID_alter().
form_test_cache_form core/modules/simpletest/tests/form_test.module A simple form for testing form caching.
form_test_checkboxes_radios core/modules/simpletest/tests/form_test.module Form constructor to test expansion of #type checkboxes and radios.
form_test_checkboxes_radios_select_indentations core/modules/simpletest/tests/form_test.module Form constructor to test indentations for radios, checkboxes and select.
form_test_checkboxes_zero core/modules/simpletest/tests/form_test.module
form_test_checkbox_type_juggling core/modules/simpletest/tests/form_test.module
form_test_clicked_button core/modules/simpletest/tests/form_test.module Form builder to test button click detection.
form_test_clicked_button_submit core/modules/simpletest/tests/form_test.module Form submit handler for the form_test_clicked_button() form.
form_test_clicked_button_validate core/modules/simpletest/tests/form_test.module Form validation handler for the form_test_clicked_button() form.
form_test_color core/modules/simpletest/tests/form_test.module Form constructor for testing #type 'color' elements.
form_test_color_submit core/modules/simpletest/tests/form_test.module Form submission handler for form_test_color().

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