public static function PathBreadcrumbsUIAutocomplete::applyDataSelector in Path Breadcrumbs 7.3

1 call to PathBreadcrumbsUIAutocomplete::applyDataSelector()

PathBreadcrumbsUIAutocomplete::processAutocomplete in path_breadcrumbs_ui/includes/path_breadcrumbs_ui.autocomplete.inc

File

path_breadcrumbs_ui/includes/path_breadcrumbs_ui.autocomplete.inc, line 45

Path breadcrumbs UI autocomplete.

Class

PathBreadcrumbsUIAutocomplete

@file Path breadcrumbs UI autocomplete.

Code

public static function applyDataSelector($selector, $context_keywords) {
  $parts = explode(':', str_replace('-', '_', $selector), 2);
  if (isset($context_keywords[$parts[0]])) {

    // Wrap required entity with metadata wrapper.
    $context_type = $context_keywords[$parts[0]];
    $info = PathBreadcrumbsUIAutocomplete::getEntityInfo($context_type);
    $wrapper = entity_metadata_wrapper($context_type, NULL, $info);
    if (count($parts) > 1 && $wrapper instanceof EntityMetadataWrapper) {
      try {
        foreach (explode(':', $parts[1]) as $name) {
          if ($wrapper instanceof EntityListWrapper || $wrapper instanceof EntityStructureWrapper) {
            $wrapper = $wrapper
              ->get($name);
          }
          else {
            return FALSE;
          }
        }
      } catch (EntityMetadataWrapperException $e) {
        return FALSE;
      }
    }
  }
  return isset($wrapper) ? $wrapper : FALSE;
}