REFACTORING #1880 @4h30m: another ugly refactoring commit

app/CMS/Helpers/CurrentTemplate.php

@@ -1,12 +1,13 @@
 <?php
 namespace App\CMS\Helpers;
 
+use App\CMS\Contracts\Modules\TemplateHandler;
+use App\Models\Content\Content;
 use App\Models\Module;
-use DebugBar\Bridge\MonologCollector;
+use App\Models\User;
 use Illuminate\Database\QueryException;
-use Monolog\Logger;
 
-class CurrentTemplate
+class CurrentTemplate implements TemplateHandler
 {
     protected static $template;
     protected static $initialized = false;
@@ -20,14 +21,14 @@ class CurrentTemplate
     {
         if (!self::$initialized) {
             try {
-            self::$template = Module::where('is_template', true)
-                                    ->where('enabled', true)
-                                    ->first();
+                self::$template = Module::where('is_template', true)
+                                        ->where('enabled', true)
+                                        ->first();
             } catch (QueryException $e) {
                 throw new \ErrorException('DB not migrated, please, do so!');
             }
             if (self::$template) {
-                self::$template->module_settings = json_decode(self::$template->module_settings);
+                self::$template->moduleSettings = json_decode(self::$template->moduleSettings);
             }
 
             self::$initialized = true;
@@ -60,4 +61,68 @@ class CurrentTemplate
     {
         self::$initialized = false;
     }
+
+    /**
+     * Register admin menu (or multiple ones)
+     *
+     * This cannot be in ServiceProvider because Session is started at middleware. And ServiceProvider is called before
+     * starting any middleware..
+     *
+     * @param User $user model of logged user
+     */
+    public static function registerAdminMenu(User $user)
+    {
+        call_user_func_array([self::handler(), 'registerAdminMenu'], [$user]);
+    }
+
+    /**
+     * Get list of registered templates and supported modules.
+     *
+     * Returned array is expected to be array of arrays with following items: module, namespace and templateName.
+     * Example:
+     * return [
+     *    ['module' => 'Article', 'templateName' => 'article::template.name']
+     * ];
+     *
+     * When no "namespace" is specified, value strtolower(module) is used instaed.
+     *
+     * @return array
+     */
+    public static function getPublicTemplatePaths()
+    {
+        return call_user_func([self::handler(), 'getPublicTemplatePaths']);
+    }
+
+    /**
+     * Prepare Content object to be rendered using Blade template
+     *
+     * @param Content $content
+     */
+    public static function beforeRender(Content & $content)
+    {
+        call_user_func_array([self::handler(), 'beforeRender'], [&$content]);
+    }
+
+    /**
+     * Modify input data into format which can be understood by edit template
+     *
+     * @param Content $content
+     */
+    public static function beforePopulatingEditForm(Content & $content)
+    {
+        call_user_func_array([self::handler(), 'beforePopulatingEditForm'], [&$content]);
+    }
+
+    /**
+     * Slightly modify Content object before saving into database.
+     *
+     * This way we can do almost whatever we want - even in template
+     *
+     * @param Content $content
+     * @param         $request
+     */
+    public static function beforeSave(Content & $content, $request)
+    {
+        call_user_func_array([self::handler(), 'beforeSave'], [&$content, $request]);
+    }
 }