Route: getTargetPresenter() generalized to interface IFixedTargetPresenters

Author: JanTvrdik

src/Application/IFixedTargetPresenters.php

@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * This file is part of the Nette Framework (http://nette.org)
+ * Copyright (c) 2004 David Grudl (http://davidgrudl.com)
+ */
+
+namespace Nette\Application;
+
+use Nette;
+
+
+/**
+ * Router with fixed target presenters.
+ *
+ * @author     Jan Tvrdik
+ */
+interface IFixedTargetPresenters extends IRouter
+{
+
+	/**
+	 * Returns list of possible target presenters or NULL if the list is dynamic.
+	 * @return string[]|NULL
+	 */
+	function getTargetPresenters();
+
+}

src/Application/Routers/Route.php

@@ -23,7 +23,7 @@
  * @property-read int $flags
  * @property-read string|FALSE $targetPresenter
  */
-class Route extends Nette\Object implements Application\IRouter
+class Route extends Nette\Object implements Application\IRouter, Application\IFixedTargetPresenters
 {
 	const PRESENTER_KEY = 'presenter';
 	const MODULE_KEY = 'module';
@@ -661,13 +661,12 @@ public function getFlags()
 
 	/**
 	 * Proprietary cache aim.
-	 * @internal
-	 * @return string|FALSE
+	 * @return string[]|NULL
 	 */
-	public function getTargetPresenter()
+	public function getTargetPresenters()
 	{
 		if ($this->flags & self::ONE_WAY) {
-			return FALSE;
+			return array();
 		}
 
 		$m = $this->metadata;
@@ -682,7 +681,7 @@ public function getTargetPresenter()
 		}
 
 		if (isset($m[self::PRESENTER_KEY]['fixity']) && $m[self::PRESENTER_KEY]['fixity'] === self::CONSTANT) {
-			return $module . $m[self::PRESENTER_KEY][self::VALUE];
+			return array($module . $m[self::PRESENTER_KEY][self::VALUE]);
 		}
 		return NULL;
 	}

src/Application/Routers/RouteList.php

@@ -8,6 +8,7 @@
 namespace Nette\Application\Routers;
 
 use Nette;
+use Nette\Application\IFixedTargetPresenters;
 
 
 /**
@@ -62,18 +63,15 @@ public function constructUrl(Nette\Application\Request $appRequest, Nette\Http\U
 			$routes['*'] = array();
 
 			foreach ($this as $route) {
-				$presenter = $route instanceof Route ? $route->getTargetPresenter() : NULL;
-
-				if ($presenter === FALSE) {
-					continue;
-				}
-
-				if (is_string($presenter)) {
-					$presenter = strtolower($presenter);
-					if (!isset($routes[$presenter])) {
-						$routes[$presenter] = $routes['*'];
+				$presenters = $route instanceof IFixedTargetPresenters ? $route->getTargetPresenters() : NULL;
+				if (is_array($presenters)) {
+					foreach ($presenters as $presenter) {
+						$presenter = strtolower($presenter);
+						if (!isset($routes[$presenter])) {
+							$routes[$presenter] = $routes['*'];
+						}
+						$routes[$presenter][] = $route;
 					}
-					$routes[$presenter][] = $route;
 
 				} else {
 					foreach ($routes as $id => $foo) {