function rules_action_entity_query_info_alter in Rules 7.2

Info alteration callback for the entity query action.

Related topics

File

modules/entity.eval.inc, line 63

Contains rules integration for entities needed during evaluation.

Code

function rules_action_entity_query_info_alter(&$element_info, RulesAbstractPlugin $element) {
  $element->settings += array(
    'type' => NULL,
    'property' => NULL,
  );
  if ($element->settings['type']) {
    $element_info['parameter']['property']['options list'] = 'rules_action_entity_query_property_options_list';
    if ($element->settings['property']) {
      $wrapper = rules_get_entity_metadata_wrapper_all_properties($element);
      if (isset($wrapper->{$element->settings['property']}) && ($property = $wrapper->{$element->settings['property']})) {
        $property_type = $property
          ->type();

        // If the cardinality of the property > 1, i.e. of type 'list<{type}>',
        // we will also accept a parameter of type {type}.
        if (substr($property_type, 0, strlen('list<')) === 'list<' && substr($property_type, -strlen('>')) === '>') {
          $property_type = array(
            $property_type,
            substr($property_type, strlen('list<'), strlen($property_type) - strlen('list<>')),
          );
        }
        $element_info['parameter']['value']['type'] = $property_type;
        $element_info['parameter']['value']['options list'] = $property
          ->optionsList() ? 'rules_action_entity_query_value_options_list' : FALSE;
      }
    }
  }
  $element_info['provides']['entity_fetched']['type'] = 'list<' . $element->settings['type'] . '>';
}