sminnee / silverstripe-framework

			$parentClass = $this->class;

			if($action && $action != 'index') {

				$parentClass = $this->class;

				while($parentClass != "Controller") {

					$templates[] = strtok($parentClass,'_') . '_' . $action;

					$parentClass = get_parent_class($parentClass);

				}

			}

			// Add controller templates for inheritance chain

			$parentClass = $this->class;

			}

			// Add controller templates for inheritance chain

			$parentClass = $this->class;

			while($parentClass != "Controller") {

				$templates[] = strtok($parentClass,'_');

				$parentClass = get_parent_class($parentClass);

			}

			$templates[] = 'Controller';

		$parentClass = $this->class;

		$templates   = array();

		while($parentClass != 'Controller') {

			$templates[] = strtok($parentClass, '_') . '_' . $action;

			$parentClass = get_parent_class($parentClass);

		}

		return SSViewer::hasTemplate($templates);

	}