errorPresenterFinder.php

<?php
	/**
	 * @param Nette\Application\Application $app
	 * @param Nette\Application\PresenterRequest $request
	 * @return void
	 */
	public static function setErrorPresenter($app, $request) {
		$errorPresenter = 'Error';
		$modules = explode(":",$request->getPresenterName());
		unset($modules[count($modules)-1]);
		while(count($modules)!=0) {
			$catched = false;
			try {
				$errorPresenter = implode(":", $modules).':Error';
				$errorPresenterClass = $app->getPresenterFactory()->getPresenterClass($errorPresenter);
			}
			catch( Nette\Application\InvalidPresenterException $e ) {
				$catched = true;
			}
			if(!$catched) break;
			unset($modules[count($modules)-1]);
		}
		$app->errorPresenter = $errorPresenter;
	}