added getter and setter to Router to use error layout

app/router/Router.php

@@ -18,6 +18,8 @@ class Router
 
     protected $default_layout = 'Default';
 
+    protected $error_layout = 'Error';
+
     /**
      * @var Route
      */
@@ -51,6 +53,24 @@ class Router
         $this->default_layout = $layout;
     }
 
+    /**
+     * Sets the name of error page layout
+     * @param string $layout
+     */
+    public function setErrorLayout($layout = 'Error')
+    {
+        $this->error_layout = $layout;
+    }
+
+    /**
+     * Returns error layout name
+     * @return string Error layout name
+     */
+    public function getErrorLayout()
+    {
+        return $this->error_layout . 'Layout';
+    }
+
     public function getRouteName()
     {
         return $this->route_name;

tests/app/router/RouterTest.php

@@ -106,4 +106,17 @@ class RouterTest extends PHPUnit_Framework_TestCase
         $this->assertTrue($router->routeIsExists($name));
         $this->assertFalse($router->routeIsExists($name_is_not_exists));
     }
+
+    public function testGetDefaultErrorLayout()
+    {
+        $router = new Router();
+        $this->assertSame('ErrorLayout', $router->getErrorLayout());
+    }
+
+    public function testSetErrorLayout()
+    {
+        $router = new Router();
+        $router->setErrorLayout('CustomError');
+        $this->assertSame('CustomErrorLayout', $router->getErrorLayout());
+    }
 }