xpressengine / xe-core

		if(method_exists($oComponent, $method)) $output = $oComponent->{$method}();

		else return new Object(-1,sprintf('%s method is not exists', $method));

		if((is_a($output, 'Object') || is_subclass_of($output, 'Object')) && !$output->toBool()) return $output;

		$this->setError($oComponent->getError());

		$this->setMessage($oComponent->getMessage());

		$output = include($cache_file);

		if((is_a($output, 'Object') || is_subclass_of($output, 'Object')) && !$output->toBool())

		{

			return $output;

		}

		// execute appropriate query

		switch($output->getAction())

		{

			$output = $this->getError();

		}

		else if(!is_a($output, 'Object') && !is_subclass_of($output, 'Object'))

		{

			$output = new Object();

		}

		$output->add('_query', $this->query);

		$output->add('_elapsed_time', sprintf("%0.5f", $this->elapsed_time));