/**
* Get an instance of the action class to be used
* @throws DrestException
* @return AbstractAction $action
*/
protected function getActionInstance()
{
if (!isset($this->service_action)) {
if ($this->service_action_registry->hasServiceAction($this->matched_route)) {
$this->service_action = $this->service_action_registry->getServiceAction($this->matched_route);
$this->service_action->setService($this);
} else {
$this->service_action = $this->getDefaultAction();
}
if (!$this->service_action instanceof AbstractAction) {
throw DrestException::actionClassNotAnInstanceOfActionAbstract(get_class($this->service_action));
}
}
return $this->service_action;
}
/**
* Get an alias for this entity - used for DQL / QueryBuilder
* @param string $fieldName - The field the relation is on. Typical to root when using top level.
* @return string alias unique string representing this entity
*/
public function getEntityAlias($fieldName = 'rt')
{
return AbstractAction::getAlias($this->getClassName(), $fieldName);
}