feat: api key generation

Author: hunwalk

Bootstrap.php

@@ -2,13 +2,14 @@
 
 namespace app;
 
+use dektrium\user\controllers\RegistrationController;
 use dektrium\user\events\FormEvent;
 use yii\base\Application;
 use yii\base\BootstrapInterface;
-use dektrium\user\controllers\RegistrationController;
 use yii\base\Event;
 
-class Bootstrap implements BootstrapInterface{
+class Bootstrap implements BootstrapInterface
+{
 
     /**
      * Bootstrap method to be called during application bootstrap stage.
@@ -19,9 +20,11 @@ public function bootstrap($app)
         Event::on(
             RegistrationController::className(),
             RegistrationController::EVENT_BEFORE_REGISTER,
-            function ($event) {
+            function (FormEvent $event) use ($app) {
                 // generating api key
-
+                $form = $event->getForm();
+                $form->api_key = $app->security->generateRandomString(16);
+                $event->setForm($form);
             }
         );
 

config/web.php

@@ -19,6 +19,7 @@
             'class' => 'dektrium\user\Module',
             'modelMap' => [
                 'User' => 'app\models\User',
+                'RegistrationForm' => 'app\models\user\RegistrationForm',
             ],
         ],
         'rbac' => 'dektrium\rbac\RbacWebModule',

models/user/RegistrationForm.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace app\models\user;
+
+use dektrium\user\models\RegistrationForm as BaseRegistrationForm;
+
+class RegistrationForm extends BaseRegistrationForm
+{
+    /**
+     * @var string
+     */
+    public $api_key;
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        $rules = parent::rules();
+        $rules[] = ['api_key', 'required'];
+        $rules[] = ['api_key', 'string', 'max' => 16];
+        return $rules;
+    }
+}