commit d320b411243928333343b8d780572a1e3335f4c5
Author: Lee Rowlands <lee.rowlands@previousnext.com.au>
Date:   Fri Oct 10 07:12:01 2014 +1000

    Adds route tokens

diff --git a/core/modules/system/src/Tests/Token/RouteTokensTest.php b/core/modules/system/src/Tests/Token/RouteTokensTest.php
new file mode 100644
index 0000000..134daa1
--- /dev/null
+++ b/core/modules/system/src/Tests/Token/RouteTokensTest.php
@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\system\Tests\Token\RouteTokensTest.
+ */
+
+namespace Drupal\system\Tests\Token;
+
+use Drupal\Core\Url;
+use Drupal\simpletest\KernelTestBase;
+
+/**
+ * Generates URLs replacements to test token generation for routes.
+ *
+ * @group system
+ */
+class RouteTokensTest extends KernelTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = array('system', 'user', 'core');
+
+  /**
+   * Sets up the test.
+   */
+  protected function setUp() {
+    parent::setUp();
+    $this->installSchema('system', array('router', 'sequences'));
+    $this->installConfig(array('core'));
+    \Drupal::service('router.builder')->rebuild();
+
+  }
+
+  /**
+   * Tests that default route tokens work.
+   */
+  public function testRouteTokens() {
+    $text = 'This should <a href="[route:system.admin]">Link to admin</a>';
+    $replaced = \Drupal::token()->replace($text);
+    $this->assertTrue(strpos($replaced, '<a href="' . Url::fromRoute('system.admin')->toString() . '"') !== FALSE, htmlspecialchars($replaced));
+
+    $text = 'This should <a href="[route:system.nonexistant]">Not link to admin</a>';
+    $replaced = \Drupal::token()->replace($text);
+    $this->assertTrue(strpos($replaced, '[route:system.nonexistant]') !== FALSE);
+  }
+
+}
diff --git a/core/modules/system/system.tokens.inc b/core/modules/system/system.tokens.inc
index ff78335..5c11d63 100644
--- a/core/modules/system/system.tokens.inc
+++ b/core/modules/system/system.tokens.inc
@@ -9,6 +9,7 @@
 
 use Drupal\Component\Utility\String;
 use Drupal\Component\Utility\Xss;
+use Drupal\Core\Url;
 
 /**
  * Implements hook_token_info().
@@ -22,7 +23,10 @@ function system_token_info() {
     'name' => t("Dates"),
     'description' => t("Tokens related to times and dates."),
   );
-
+  $types['route'] = array(
+    'name' => t("Route information"),
+    'description' => t("Tokens for route names."),
+  );
   // Site-wide global tokens.
   $site['name'] = array(
     'name' => t("Name"),
@@ -74,12 +78,30 @@ function system_token_info() {
     'name' => t("Raw timestamp"),
     'description' => t("A date in UNIX timestamp format (%date)", array('%date' => REQUEST_TIME)),
   );
+  $routes['route'] = array(
+    'name' => t('Route URLs'),
+    'description' => t('A route URL, enter your token in route:route_name format eg route:entity.canonical.node. Route parameters are not supported.'),
+  );
+
+  $routes = array();
+  /* @var \Symfony\Component\Routing\Route $route */
+  foreach (\Drupal::service('router.route_provider')->getAllRoutes() as $route_name => $route) {
+    if (strpos($route->getPath(), '}') !== FALSE) {
+      // Route tokens don't support route parameters.
+      continue;
+    }
+    $routes[$route_name] = array(
+      'name' => t('URL to !route_name', ['!route_name' => $route_name]),
+      'description' => t('The URL to the !route_name route.', ['!route_name' => $route_name]),
+    );
+  }
 
   return array(
     'types' => $types,
     'tokens' => array(
       'site' => $site,
       'date' => $date,
+      'route' => $routes,
     ),
   );
 }
@@ -116,7 +138,8 @@ function system_tokens($type, $tokens, array $data = array(), array $options = a
           break;
 
         case 'mail':
-          $replacements[$original] = \Drupal::config('system.site')->get('mail');
+          $replacements[$original] = \Drupal::config('system.site')
+            ->get('mail');
           break;
 
         case 'url':
@@ -124,7 +147,10 @@ function system_tokens($type, $tokens, array $data = array(), array $options = a
           break;
 
         case 'url-brief':
-          $replacements[$original] = preg_replace(array('!^https?://!', '!/$!'), '', \Drupal::url('<front>', array(), $url_options));
+          $replacements[$original] = preg_replace(array(
+              '!^https?://!',
+              '!/$!'
+            ), '', \Drupal::url('<front>', array(), $url_options));
           break;
 
         case 'login-url':
@@ -173,5 +199,20 @@ function system_tokens($type, $tokens, array $data = array(), array $options = a
     }
   }
 
+  elseif ($type == 'route') {
+    foreach ($tokens as $route_name => $original) {
+      try {
+        $url = Url::fromRoute($route_name)->toString();
+      }
+      catch (\Exception $e) {
+        // Invalid route, do nothing.
+        $url = FALSE;
+      }
+      if ($url) {
+        $replacements[$original] = $url;
+      }
+    }
+  }
+
   return $replacements;
 }