function ajax_form_entity_field_collection_field_formatter_view in Ajax form entity 7.x

Same name and namespace in other branches

1. 7 ajax_form_entity_field_collection/ajax_form_entity_field_collection.module \ajax_form_entity_field_collection_field_formatter_view()

Implements hook_field_formatter_view().

See also

ajax_form_entity_field_collection_field_formatter_info()

File

ajax_form_entity_field_collection/ajax_form_entity_field_collection.module, line 69

Provide formatter for ajax add / edition field collection.

Code

function ajax_form_entity_field_collection_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
  $element = array();
  $form_state = array();
  form_load_include($form_state, 'inc', 'node', 'field_collection.pages');
  switch ($display['type']) {
    case 'ajax_field_collection':
      $view_mode = !empty($display['settings']['view_mode']) ? $display['settings']['view_mode'] : 'full';
      $field_collection = array();
      foreach ($items as $delta => $item) {
        if ($field_collection = field_collection_field_get_entity($item)) {
          $element[$delta]['entity'] = $field_collection
            ->view($view_mode);
        }
      }
      field_collection_field_formatter_links($element, $entity_type, $entity, $field, $instance, $langcode, $items, $display);
      break;
  }

  // Add form element at the end.
  if (entity_access('create', $entity_type, $entity)) {
    if (count($items) < $field['cardinality'] || $field['cardinality'] == -1) {

      // Set global variable.
      // @see ajax_form_entity_form_alter.
      global $_ajax_form_entity_field_collection;
      $_ajax_form_entity_field_collection['host_entity_type'] = $entity_type;

      // TODO : have a more general way to do it : it seems we do not have the
      // bundle here.
      // For user.
      if ($entity_type == 'user') {
        $bundle = 'user';
      }
      else {
        $bundle = $entity->type;
      }
      $host_settings = variable_get('ajax_form_entity_' . $entity_type . '_' . $bundle, NULL);
      $_ajax_form_entity_field_collection['host_entity_id'] = $entity->{$host_settings['id']};

      // Need to get the title that would be overriden by
      // field_collection_item_add function.
      $title = drupal_get_title();
      $new_form_build = field_collection_item_add($field['field_name'], $entity_type, $entity->{$host_settings['id']});
      if (is_array($new_form_build)) {
        $form_build_id = $new_form_build['form_build_id']['#value'];

        //$new_form_build ['#attributes'] ['class'] = '';
        $new_form_build['#attributes']['class'][] = 'form-collection';

        // Add Close button top of the form if settings is Yes(1).
        if ($display['settings']['close_form_display'] !== '0') {
          $new_form_build['#prefix'] .= l(t('Close'), 'ajax-form-entity-field-collection-cancel/nojs/' . $form_build_id, array(
            'attributes' => array(
              'class' => array(
                'use-ajax button-collection-cancel-top cancel-' . $form_build_id,
              ),
              'style' => array(
                'display:none',
              ),
            ),
          ));
        }

        // render add form
        $element['#suffix'] .= drupal_render($new_form_build);
      }

      // $element[]['#suffix'] .= drupal_render($new_form_build);
      drupal_set_title($title);
    }
  }
  return $element;
}