fixing bugs

lib/User/Widget/AssignmentsWidget.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Da\User\Widget;
+
+use dektrium\rbac\components\DbManager;
+use dektrium\rbac\models\Assignment;
+use Yii;
+use yii\base\InvalidConfigException;
+use yii\base\Widget;
+
+class AssignmentsWidget extends Widget
+{
+    /** @var integer ID of the user to whom auth items will be assigned. */
+    public $userId;
+
+    /** @var DbManager */
+    protected $manager;
+
+    /** @inheritdoc */
+    public function init()
+    {
+        parent::init();
+        $this->manager = Yii::$app->authManager;
+        if ($this->userId === null) {
+            throw new InvalidConfigException('You should set ' . __CLASS__ . '::$userId');
+        }
+    }
+
+    /** @inheritdoc */
+    public function run()
+    {
+        $model = Yii::createObject([
+            'class'   => Assignment::className(),
+            'user_id' => $this->userId,
+        ]);
+
+        if ($model->load(\Yii::$app->request->post())) {
+            $model->updateAssignments();
+        }
+
+        return $this->render('form', [
+            'model' => $model,
+        ]);
+    }
+}

lib/User/Widget/form.php

@@ -0,0 +1,53 @@
+<?php
+
+/* 
+ * This file is part of the Dektrium project
+ * 
+ * (c) Dektrium project <http://github.com/dektrium>
+ * 
+ * For the full copyright and license information, please view the LICENSE.md
+ * file that was distributed with this source code.
+ */
+
+use dektrium\rbac\models\Assignment;
+use kartik\select2\Select2;
+use yii\bootstrap\Alert;
+use yii\helpers\Html;
+use yii\widgets\ActiveForm;
+
+/**
+ * @var $model Assignment
+ */
+
+?>
+
+<?php if ($model->updated): ?>
+
+<?= Alert::widget([
+    'options' => [
+        'class' => 'alert-success'
+    ],
+    'body' => Yii::t('rbac', 'Assignments have been updated'),
+]) ?>
+
+<?php endif ?>
+
+<?php $form = ActiveForm::begin([
+    'enableClientValidation' => false,
+    'enableAjaxValidation'   => false,
+]) ?>
+
+<?= Html::activeHiddenInput($model, 'user_id') ?>
+
+<?= $form->field($model, 'items')->widget(Select2::className(), [
+    'data' => $model->getAvailableItems(),
+    'options' => [
+        'id' => 'items',
+        'multiple' => true
+    ],
+]) ?>
+
+<?= Html::submitButton(Yii::t('rbac', 'Update assignments'), ['class' => 'btn btn-success btn-block']) ?>
+
+<?php ActiveForm::end() ?>
+