FEATURE: prepare handlers for categories

app/Handlers/Contracts/AppHandler.php

@@ -3,9 +3,8 @@ namespace App\Handlers\Contracts;
 
 use App\Http\Requests\Request;
 use App\Models\Content;
-use App\Models\User;
 
-interface AppHandler
+interface AppHandler extends BaseModuleHandler
 {
     /**
      * Render given module into visitor area.
@@ -21,13 +20,13 @@ interface AppHandler
 
     /**
      * Load some extra data for content management form?
-     * 
+     *
      * @param Content $content
      *
      * @return mixed
      */
     public static function loadExtraData(Content $content);
-    
+
     /**
      * Save module-specific values into database
      *
@@ -55,23 +54,14 @@ interface AppHandler
 
     /**
      * Method called right after content page is marked as deleted
-     * 
+     *
      * This method is supposed to clean after "deleted" page.
-     * 
+     *
      * @param Content $content
      *
      * @return mixed
      */
     public static function delete(Content $content);
-    
-    /**
-     * Does given module manage content? Or is it just module with widgets/something internal/something absolutely else?
-     *
-     * @return bool
-     */
-    public static function managesContent();
-
-    public static function getModuleId();
 
     /**
      * Getter for section names in creating/editing content resource
@@ -99,19 +89,9 @@ interface AppHandler
     public static function getExtendedFormInputsEdit();
 
     /**
-     * Register admin menu (or multiple ones)
+     * Does this module support categories?
      *
-     * 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
+     * @return boolean
      */
-    public static function registerAdminMenu(User $user);
-
-    /**
-     * Install module
-     *
-     * @return mixed
-     */
-    public static function install();
+    public static function supportCategories();
 }

app/Handlers/Contracts/BaseModuleHandler.php

@@ -0,0 +1,26 @@
+<?php
+namespace App\Handlers\Contracts;
+
+use App\Models\User;
+
+interface BaseModuleHandler
+{
+    public static function getModuleId();
+
+    /**
+     * 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);
+
+    /**
+     * Install module
+     *
+     * @return mixed
+     */
+    public static function install();
+}