- public function setHandler($handler) {
- $this->handler = $handler;
- $this->getPluginCollection()->addInstanceID($handler, []);
+ public function getHandlerConfiguration() {
+ return $this->handler_configuration;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function setHandler($handler_id) {
+ $this->handler = $handler_id;
+ $this->getPluginCollection()->addInstanceID($handler_id, []);