/**
* Constructs a new class instance.
*
* @param array $configuration
* A configuration array containing information about the plugin instance.
* @param string $plugin_id
* The plugin_id for the plugin instance.
* @param array $plugin_definition
* The plugin implementation definition.
* @param \Drupal\rules\Engine\ExpressionManagerInterface $expression_manager
* The rules expression plugin manager.
*/
public function __construct(array $configuration, $plugin_id, $plugin_definition, ExpressionManagerInterface $expression_manager)
{
parent::__construct($configuration, $plugin_id, $plugin_definition);
$configuration += ['conditions' => [], 'actions' => []];
// Per default the outer condition container of a rule is initialized as
// conjunction (AND), meaning that all conditions in it must evaluate to
// TRUE to fire the actions.
$this->conditions = $expression_manager->createInstance('rules_and', $configuration['conditions']);
$this->conditions->setRoot($this->getRoot());
$this->actions = $expression_manager->createInstance('rules_action_set', $configuration['actions']);
$this->actions->setRoot($this->getRoot());
}
/**
* PHP magic __clone function.
*/
public function __clone()
{
$this->actions = clone $this->actions;
$this->actions->setRoot($this->getRoot());
$this->conditions = clone $this->conditions;
$this->conditions->setRoot($this->getRoot());
}
