1 date.api.php hook_date_popup_process_alter(&$element, &$form_state, $context)

Alter the date_popup widget element.


array $element: An associative array containing the properties of the date_popup element.

array $form_state: A keyed array containing the current state of the form.

array $context: An associative array containing the following keys:

  • form: Nested array of form elements that comprise the form.

See also



core/modules/date/date.api.php, line 299
Hooks provided by the Date module.


function hook_date_popup_process_alter(&$element, &$form_state, $context) {
  // Hide or show the element in reaction to the all_day status for the element.
  $all_day_id = !empty($element['#date_all_day_id']) ? $element['#date_all_day_id'] : '';
  if ($all_day_id != '' && array_key_exists('time', $element)) {
    $element['time']['#states'] = array(
      'visible' => array(
        'input[name="' . $all_day_id . '"]' => array('checked' => FALSE),