protected function ServicesEntityResourceControllerClean::property_access_filter in Services Entity API 7.2

Filters out properties where view access is not allowed for the current user.

Parameters

EntityMetadataWrapper $wrapper: EntityMetadataWrapper that should be checked.

Return value

An array of properties where access is allowed, keyed by their property name.

1 call to ServicesEntityResourceControllerClean::property_access_filter()

ServicesEntityResourceControllerClean::get_data in plugins/services_entity_resource_clean.inc

Return the data structure for an entity stripped of all "drupalisms" such as field_ and complex data arrays.

File

plugins/services_entity_resource_clean.inc, line 222

Class

ServicesEntityResourceControllerClean

This class is designed to create a very clean API that integrates with the services and entity modules. We want to strip all "drupalisms" out of the API. For example, there should be no [LANGUAGE_NONE][0][value] or field_ in the API.

Code

protected function property_access_filter($wrapper) {
  $filtered = array();
  foreach ($wrapper as $name => $property) {
    try {
      if ($property
        ->access('view')) {
        $filtered[$name] = $property;
      }
    } catch (EntityMetaDataWrapperException $e) {

      // Log the exception and ignore the property. This is known to happen
      // when attempting to access the 'book' property of a non-book node.
      // In such cases Entity API erroneously throws an exception.
      // @see https://drupal.org/node/2051087 and linked issues.
      watchdog('services_entity', 'Exception testing access to property @p: @e', array(
        '@p' => $name,
        '@e' => $e
          ->getMessage(),
      ), WATCHDOG_WARNING);
    }
  }
  return $filtered;
}