some

kernel/modules/post/manifest.json

@@ -3,6 +3,7 @@
   "version": "0.2",
   "author": "ITGuild",
   "slug": "post",
+  "type": "entity",
   "description": "Post module",
   "module_class": "kernel\\modules\\post\\PostModule",
   "module_class_file": "{KERNEL_MODULES}/post/PostModule.php",

kernel/modules/post/views/form.php

@@ -33,6 +33,9 @@ $form->field(class: \itguild\forms\inputs\Select::class, name: "user_id", params
     ->setOptions(\kernel\modules\user\service\UserService::createUsernameArr())
     ->render();
 
+$entityRelations = new \kernel\EntityRelation();
+$entityRelations->renderEntityAdditionalPropertyFormBySlug("post");
+
 ?>
     <div class="row">
         <div class="col-sm-2">

kernel/modules/user/manifest.json

@@ -3,6 +3,7 @@
   "version": "0.1",
   "author": "ITGuild",
   "slug": "user",
+  "type": "entity",
   "description": "User module",
   "module_class": "kernel\\modules\\user\\UserModule",
   "module_class_file": "{KERNEL_MODULES}/user/UserModule.php",