protected function AccessGrantEntityController::attachLoad in Access Control Kit 7

Overrides DrupalDefaultEntityController::attachLoad().

Overrides DrupalDefaultEntityController::attachLoad

File

./access_grant_entity_controller.inc, line 34

Contains the access grant entity controller.

Class

AccessGrantEntityController

Provides the entity controller for access grants.

Code

protected function attachLoad(&$grants, $revision_id = FALSE) {
  parent::attachLoad($grants, $revision_id);
  foreach ($grants as $grant) {

    // Make the realm field's values available as $grant->realms, an array
    // where the keys are the values of the grant's access realm field, and
    // the values are the realm labels.
    $grant->realms = array();
    $scheme = access_scheme_machine_name_load($grant->scheme);
    $field_name = $scheme->realm_field['field_name'];
    $assigned = isset($grant->{$field_name}) ? $grant->{$field_name} : array(
      LANGUAGE_NONE => array(),
    );
    if (!empty($assigned[LANGUAGE_NONE])) {
      foreach ($assigned[LANGUAGE_NONE] as $data) {
        $key = $data['value'];

        // Make sure that the assigned value exists in the realm list.
        if (isset($scheme->realms[$key])) {
          $grant->realms[$key] = field_filter_xss($scheme->realms[$key]);
        }
      }
    }
  }
}