Documentation & API reference
Functions
Primary tabs
| Name |
Location |
Description | Direct uses | Strings |
|---|---|---|---|---|
| date_validate |
drupal/ |
Validates the date type to prevent invalid dates (e.g., February 30, 2006). | 1 | |
| map_month |
drupal/ |
Helper function for usage with drupal_map_assoc to display month names. | 1 | 1 |
| weight_value |
drupal/ |
Sets the value for a weight element, with zero as a default. | ||
| form_process_radios |
drupal/ |
Expands a radios element into individual radio elements. | 1 | |
| theme_checkbox |
drupal/ |
Returns HTML for a checkbox form element. | ||
| theme_checkboxes |
drupal/ |
Returns HTML for a set of checkbox form elements. | ||
| form_pre_render_conditional_form_element |
drupal/ |
Adds form element theming to an element if its title or description is set. | 1 | |
| form_process_checkbox |
drupal/ |
Sets the #checked property of a checkbox element. | 1 | |
| form_process_checkboxes |
drupal/ |
Processes a checkboxes form element. | 1 | |
| form_process_actions |
drupal/ |
Processes a form actions container element. | 1 | |
| form_process_container |
drupal/ |
Processes a container element. | 1 | |
| theme_container |
drupal/ |
Returns HTML to wrap child elements in a container. | ||
| theme_tableselect |
drupal/ |
Returns HTML for a table with radio buttons or checkboxes. | ||
| form_process_tableselect |
drupal/ |
Creates checkbox or radio elements to populate a tableselect table. | 1 | |
| form_process_machine_name |
drupal/ |
Processes a machine-readable name form element. | 1 | |
| form_validate_machine_name |
drupal/ |
Form element validation handler for machine_name elements. | 1 | |
| form_process_fieldset |
drupal/ |
Arranges fieldsets into groups. | 1 | |
| form_pre_render_fieldset |
drupal/ |
Adds members of this group as actual elements for rendering. | 1 | |
| form_process_vertical_tabs |
drupal/ |
Creates a group formatted as vertical tabs. | 1 | |
| theme_vertical_tabs |
drupal/ |
Returns HTML for an element's children fieldsets as vertical tabs. | ||
| theme_submit |
drupal/ |
Returns HTML for a submit button form element. | ||
| theme_button |
drupal/ |
Returns HTML for a button form element. | ||
| theme_image_button |
drupal/ |
Returns HTML for an image button form element. | ||
| theme_hidden |
drupal/ |
Returns HTML for a hidden form element. | ||
| theme_textfield |
drupal/ |
Returns HTML for a textfield form element. | ||
| theme_form |
drupal/ |
Returns HTML for a form. | ||
| theme_textarea |
drupal/ |
Returns HTML for a textarea form element. | ||
| theme_password |
drupal/ |
Returns HTML for a password form element. | ||
| form_process_weight |
drupal/ |
Expands a weight element into a select element. | 1 | |
| theme_file |
drupal/ |
Returns HTML for a file upload form element. | ||
| theme_form_element |
drupal/ |
Returns HTML for a form element. | ||
| theme_form_required_marker |
drupal/ |
Returns HTML for a marker for required form elements. | ||
| theme_form_element_label |
drupal/ |
Returns HTML for a form element label and required marker. | ||
| _form_set_class |
drupal/ |
Sets a form element's class attribute. | 8 | |
| element_validate_integer |
drupal/ |
Form element validation handler for integer elements. | 1 | 2 |
| element_validate_integer_positive |
drupal/ |
Form element validation handler for integer elements that must be positive. | 1 | 9 |
| element_validate_number |
drupal/ |
Form element validation handler for number elements. | 1 | 1 |
| batch_set |
drupal/ |
Adds a new batch. | 22 | |
| batch_process |
drupal/ |
Processes the batch. | 10 | |
| batch_get |
drupal/ |
Retrieves the current batch. | 17 | |
| _batch_populate_queue |
drupal/ |
Populates a job queue with the operations of a batch set. | 2 | |
| _batch_queue |
drupal/ |
Returns a queue object for a batch set. | 3 | |
| _drupal_invalid_token_set_form_error |
drupal/ |
Helper function to call form_set_error() if there is a token error. | 2 | |
| form_type_textarea_value |
drupal/ |
Determines the value for a textarea form element. | 1 | |
| form_process_autocomplete |
drupal/ |
Process function to prepare autocomplete data. | 1 | |
| drupal_depth_first_search |
drupal/ |
Performs a depth-first search and sort on a directed acyclic graph. | 3 | |
| _drupal_depth_first_search |
drupal/ |
Performs a depth-first search on a graph. | 1 | |
| image_get_available_toolkits |
drupal/ |
Gets a list of available toolkits. | 3 | |
| image_get_toolkit |
drupal/ |
Gets the name of the currently used toolkit. | 8 | |
| image_toolkit_invoke |
drupal/ |
Invokes the given method using the currently selected toolkit. | 7 |