function persian_date_form_alter in Persian Date for Drupal 8 8.4

Implements hook_form_alter().

File

./persian_date.module, line 161

Contains persian_date.module.

Code

function persian_date_form_alter(&$form, $form_state, $form_id) {
  if (!PersianLanguageDiscovery::isPersian()) {
    return;
  }

  // integration with better_exposed_filters
  global $persian_date_widgets;
  if (isset($persian_date_widgets)) {
    if (isset($form['#attached']) && isset($form['#attached']['library']) && is_array($form['#attached']['library']) && in_array('better_exposed_filters/general', $form['#attached']['library'])) {
      foreach ($persian_date_widgets as $field_id) {
        $form[$field_id]['#attributes']['type'] = 'date';
        $form[$field_id]['#attributes']['class'][] = 'persian-datepicker';
        $form[$field_id]['value']['#attributes']['type'] = 'date';
        $form[$field_id]['value']['#attributes']['class'][] = 'persian-datepicker';
        $form[$field_id]['min']['#attributes']['class'][] = 'persian-datepicker';
        $form[$field_id]['max']['#attributes']['class'][] = 'persian-datepicker';
      }
      $form['#attached']['library'][] = 'persian_date/core';
    }
  }
}