public function EventComponentResolver::getMultiple in Rules 8.3

Gets multiple components.

Parameters

string[] $ids: The list of IDs of the components to get.

Return value

\Drupal\rules\Engine\RulesComponent[] The array of components that could be resolved, keyed by ID.

Overrides RulesComponentResolverInterface::getMultiple

File

src/ComponentResolver/EventComponentResolver.php, line 45

Class

EventComponentResolver

Resolves components that hold all reaction rules for a given event.

Namespace

Drupal\rules\ComponentResolver

Code

public function getMultiple(array $event_ids) {

  // @todo Improve this by adding a custom expression plugin that clones
  // the state after each rule, such that added variables added by one rule
  // are not interfering with the variables of another rule.
  $results = [];
  foreach ($event_ids as $event_id) {
    $action_set = $this->expressionManager
      ->createActionSet();

    // Only load active reaction rules - inactive (disabled) Rules should
    // not be executed, so we shouldn't even load them.
    $configs = $this->entityStorage
      ->loadByProperties([
      'events.*.event_name' => $event_id,
      'status' => TRUE,
    ]);
    if ($configs) {

      // We should only produce $results if there are loaded reaction rules.
      foreach ($configs as $config) {
        $action_set
          ->addExpressionObject($config
          ->getExpression());
      }
      $results[$event_id] = RulesComponent::create($action_set);
    }
  }
  return $results;
}