move cas_route into namespace

src/CASServerServiceProvider.php

@@ -21,15 +21,14 @@ class CASServerServiceProvider extends ServiceProvider
      */
     public function register()
     {
-        // TODO: Implement register() method.
     }
 
     /**
      * @inheritdoc
      */
     public function boot()
     {
-        require __DIR__.'/Utils/helpers.php';
+        require __DIR__.'/helpers.php';
 
         if (!$this->app->routesAreCached()) {
             require __DIR__.'/Http/routes.php';

src/Http/Controllers/SecurityController.php

@@ -17,6 +17,7 @@
 use Leo108\CAS\Repositories\PGTicketRepository;
 use Leo108\CAS\Repositories\ServiceRepository;
 use Leo108\CAS\Repositories\TicketRepository;
+use function Leo108\CAS\cas_route;
 
 class SecurityController extends Controller
 {

src/helpers.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: chenyihong
+ * Date: 16/8/14
+ * Time: 11:25
+ */
+
+namespace Leo108\CAS;
+
+/**
+ * @param string $name
+ * @param array  $parameters
+ * @param bool   $absolute
+ * @return string
+ */
+function cas_route($name, $parameters = [], $absolute = true)
+{
+    $name = config('cas.router.name_prefix').$name;
+
+    return route($name, $parameters, $absolute);
+}