function oa_core_select2widget_ajax_callback in Open Atrium Core 7.2

Copy of select2widget_ajax_callback to add in All/current space.

1 string reference to 'oa_core_select2widget_ajax_callback'

oa_core_menu in ./oa_core.module

Implements hook_menu().

File

./oa_core.module, line 215

Code

function oa_core_select2widget_ajax_callback($add_current_option, $field_name, $entity_type, $bundle_name, $entity_id = '') {
  $string = '';
  if (isset($_GET['search_string']) && !empty($_GET['search_string'])) {
    $string = $_GET['search_string'];
  }
  $field = field_info_field('og_group_ref');
  $instance = field_info_instance($entity_type, $field_name, $bundle_name);
  $matches = array();
  $options = array();
  $entity = NULL;
  if ($entity_id !== 'NULL') {
    $entity = entity_load_single($entity_type, $entity_id);
    if (!$entity || !entity_access('view', $entity_type, $entity)) {
      return MENU_ACCESS_DENIED;
    }
  }

  // We pass in "all", which doesn't mean anything to og but skips the "default"
  // and "admin" functionality that restricts based on user or not user groups.
  $instance['field_mode'] = 'all';

  // Just use default settings for selection criteria.
  $settings = $instance['settings']['behaviors']['og_widget']['default']['widget_settings']['select2widgetajax'];
  $handler = entityreference_get_selection_handler($field, $instance, $entity_type, $entity);
  $entity_labels = $handler
    ->getReferencableEntities($string, $settings['match_operator'], 20);
  $matches = array();

  // Current for the pane config so current isn't hard coded (for cloning).
  if ($add_current_option) {
    $matches[] = array(
      'id' => OA_SPACE_CURRENT,
      'title' => _oa_core_select2widget_current_label(),
      'data' => '<div class="reference-select2widget">' . _oa_core_select2widget_current_label() . '</div>',
    );
  }

  // Add in an all option so users can see all content.
  $matches[] = array(
    'id' => 'All',
    'title' => _oa_core_select2widget_all_label(),
    'data' => '<div class="reference-select2widget">' . _oa_core_select2widget_all_label() . '</div>',
  );
  $matches = array_merge($matches, select2widget_render_modes($entity_labels, $settings['view_mode'], $field['settings']['target_type']));
  drupal_json_output($matches);
}