function content_taxonomy_autocomplete_field_attach_form in Content Taxonomy 7

Implements hook_field_attach_form().

File

./content_taxonomy_autocomplete.module, line 108

Code

function content_taxonomy_autocomplete_field_attach_form($entity_type, $entity, &$form, &$form_state, $langcode) {

  // Add validation function to taxonomy_autocompletes, if necessary.
  $instances = field_info_instances($form['#entity_type'], $form['#bundle']);
  foreach ($instances as $instance) {
    if (($instance['widget']['type'] == 'taxonomy_autocomplete' || $instance['widget']['type'] == 'autocomplete_deluxe_taxonomy' || $instance['widget']['type'] == 'entityreference_autocomplete' || $instance['widget']['type'] == 'entityreference_autocomplete_tags') && isset($form[$instance['field_name']]) && isset($instance['widget']['settings']['content_taxonomy_autocomplete_new_terms'])) {

      // Use the language that is used in this form (which doesn't necessarily
      // be the default language in $langcode).
      $lang_key = $form[$instance['field_name']]['#language'];
      if ($instance['widget']['settings']['content_taxonomy_autocomplete_new_terms'] == 'moderate') {
        $form[$instance['field_name']][$lang_key]['#element_validate'][] = 'content_taxonomy_autocomplete_validate_moderate_new_terms';
      }
      else {
        if ($instance['widget']['settings']['content_taxonomy_autocomplete_new_terms'] == 'deny') {
          $form[$instance['field_name']][$lang_key]['#element_validate'][] = 'content_taxonomy_autocomplete_validate_deny_new_terms';
        }
      }
    }
  }
}