FEATURE: add template into page rendering

app/Handlers/Contracts/TemplateHandler.php

@@ -1,6 +1,7 @@
 <?php
 namespace App\Handlers\Contracts;
 
+use App\Models\Content;
 use App\Models\Module;
 
 interface TemplateHandler extends BaseModuleHandler
@@ -8,4 +9,6 @@ interface TemplateHandler extends BaseModuleHandler
     public static function uninstall(Module $template);
 
     public static function getPublicTemplatePaths();
+
+    public static function beforeRender(Content $content);
 }

app/Http/Controllers/Visitor/ContentPage.php

@@ -5,6 +5,8 @@ namespace App\Http\Controllers\Visitor;
 use App\Http\Controllers\Controller;
 use App\Http\Requests;
 use App\Models\Content;
+use App\Models\Module;
+use App\Models\Template;
 use Illuminate\Support\Facades\Auth;
 
 class ContentPage extends Controller
@@ -53,6 +55,11 @@ class ContentPage extends Controller
         // get handler
         $handler = new $page->module_handler;
 
+        $template = Module::where('is_template', true)->where('enabled', true)->first();
+
+        // do something template-specific
+        $page = call_user_func([$template->handler, 'beforeRender'], $page);
+
         // render page
         return $handler->render($page, '');
     }

templates/Base/OnePage/Handlers/OnePage.php

@@ -2,6 +2,7 @@
 namespace Templates\Base\OnePage\Handlers;
 
 use App\Handlers\Contracts\TemplateHandler;
+use App\Models\Content;
 use App\Models\Module;
 use App\Models\User;
 
@@ -31,4 +32,9 @@ abstract class OnePage implements TemplateHandler
     public static function uninstall(Module $template)
     {
     }
+
+    public static function beforeRender(Content $content)
+    {
+        return $content;
+    }
 }

templates/Jednostrankovka/Handler.php

@@ -1,6 +1,7 @@
 <?php
 namespace Templates\Jednostrankovka;
 
+use App\Models\Content;
 use Templates\Base\OnePage\Handlers\OnePage;
 
 class Handler extends OnePage
@@ -18,4 +19,11 @@ class Handler extends OnePage
             ]
         ];
     }
+
+    public static function beforeRender(Content $content)
+    {
+        $content->content = str_replace('a', 'AAAA', $content->content);
+
+        return $content;
+    }
 }