😅Create Page Signup, login, article (ok)

https://github.com/M-E-M-F-I-S/yii2-demo-blog

66KB

yii2-demo-blog-master.zip

archive

Open

Signup && Login

C:\xampp74\htdocs\oectest\controllers\SiteController.php

<?php
namespace app\controllers;
use app\models\SignupForm;
use Yii;
use yii\filters\AccessControl;
use yii\web\Controller;
use yii\web\Response;
use yii\filters\VerbFilter;
use app\models\LoginForm;
use app\models\ContactForm;
class SiteController extends Controller
{
  /**
   * {@inheritdoc}
   */
  public function behaviors()
  {
    return [
      'access' => [
        'class' => AccessControl::className(),
        'only' => ['logout'],
        'rules' => [
          [
            'actions' => ['logout'],
            'allow' => true,
            'roles' => ['@'],
          ],
        ],
      ],
      'verbs' => [
        'class' => VerbFilter::className(),
        'actions' => [
          'logout' => ['post'],
        ],
      ],
    ];
  }
  /**
   * {@inheritdoc}
   */
  public function actions()
  {
    return [
      'error' => [
        'class' => 'yii\web\ErrorAction',
      ],
      'captcha' => [
        'class' => 'yii\captcha\CaptchaAction',
        'fixedVerifyCode' => YII_ENV_TEST ? 'testme' : null,
      ],
    ];
  }
  /**
   * Displays homepage.
   *
   * @return string
   */
  public function actionIndex()
  {
    return $this->render('index');
  }
  /**
   * Login action.
   *
   * @return Response|string
   */
  public function actionLogin()
  {
    if (!Yii::$app->user->isGuest) {
      return $this->goHome();
    }
    $model = new LoginForm();
    if ($model->load(Yii::$app->request->post()) && $model->login()) {
      return $this->goBack();
    }
    $model->password = '';
    return $this->render('login', [
      'model' => $model,
    ]);
  }
  public function actionSignup()
  {
    $model = new SignupForm();
    if ($model->load(Yii::$app->request->post()) && $model->signup()) {
      return $this->redirect(Yii::$app->homeUrl);
    }
    return $this->render('signup', [
      'model' => $model,
    ]);
  }
  /**
   * Logout action.
   *
   * @return Response
   */
  public function actionLogout()
  {
    Yii::$app->user->logout();
    return $this->goHome();
  }
  /**
   * Displays contact page.
   *
   * @return Response|string
   */
  public function actionContact()
  {
    $model = new ContactForm();
    if ($model->load(Yii::$app->request->post()) && $model->contact(Yii::$app->params['adminEmail'])) {
      Yii::$app->session->setFlash('contactFormSubmitted');
      return $this->refresh();
    }
    return $this->render('contact', [
      'model' => $model,
    ]);
  }
  /**
   * Displays about page.
   *
   * @return string
   */
  public function actionAbout()
  {
    return $this->render('about');
  }
}

C:\xampp74\htdocs\oectest\migrations\m220724_073246_create_tables.php

<?php
use yii\db\Migration;
/**
 * Class m220724_073246_create_tables
 */
class m220724_073246_create_tables extends Migration
{
  /**
   * {@inheritdoc}
   */
  public function up()
  {
    $this->createTable('user', [
      'id'           => $this->primaryKey(),
      'username'     => $this->string(55)->notNull(),
      'password'     => $this->string(255)->notNull(),
      'auth_key'     => $this->string(255)->notNull(),
      'access_token' => $this->string(255)->notNull(),
    ]);
    $this->createTable('article', [
      'id'         => $this->primaryKey(),
      'title'      => $this->string(1024)->notNull(),
      'slug'       => $this->string(1024)->notNull(),
      'body'       => $this->text()->notNull(),
      'created_at' => $this->integer()->notNull(),
      'updated_at' => $this->integer()->notNull(),
      'created_by' => $this->integer()->notNull(),
    ]);
    $this->addForeignKey('article_created_by_fk', 'article', 'created_by', 'user', 'id');
  }
  /**
   * {@inheritdoc}
   */
  public function down()
  {
    $this->dropTable('user');
    $this->dropTable('article');
  }
}

C:\xampp74\htdocs\oectest\views\layouts\main.php

<?php
/** @var yii\web\View $this */
/** @var string $content */
use app\assets\AppAsset;
use app\widgets\Alert;
use yii\bootstrap5\Breadcrumbs;
use yii\bootstrap5\Html;
use yii\bootstrap5\Nav;
use yii\bootstrap5\NavBar;
AppAsset::register($this);
?>
<?php $this->beginPage() ?>
<!DOCTYPE html>
<html lang="<?= Yii::$app->language ?>" class="h-100">
<head>
  <meta charset="<?= Yii::$app->charset ?>">
  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
  <?php $this->registerCsrfMetaTags() ?>
  <title><?= Html::encode($this->title) ?></title>
  <?php $this->head() ?>
</head>
<body class="d-flex flex-column h-100">
  <?php $this->beginBody() ?>
  <header>
    <?php
    NavBar::begin([
      'brandLabel' => Yii::$app->name,
      'brandUrl' => Yii::$app->homeUrl,
      'options' => [
        'class' => 'navbar navbar-expand-md navbar-dark bg-dark fixed-top',
      ],
    ]);
    echo Nav::widget([
      'options' => ['class' => 'navbar-nav'],
      'items' => [
        ['label' => 'Home', 'url' => [Yii::$app->homeUrl]],
        ['label' => 'About', 'url' => ['/site/about']],
        ['label' => 'Contact', 'url' => ['/site/contact']],
        Yii::$app->user->isGuest ? (['label' => 'Login', 'url' => ['/site/login']]
        ) : ('<li>'
          . Html::beginForm(['/site/logout'], 'post', ['class' => 'form-inline'])
          . Html::submitButton(
            'Logout (' . Yii::$app->user->identity->username . ')',
            ['class' => 'btn btn-link logout']
          )
          . Html::endForm()
          . '</li>'
        ),
        Yii::$app->user->isGuest ? (['label' => 'Signup', 'url' => ['/site/signup']]
        ) : ''
      ],
    ]);
    NavBar::end();
    ?>
  </header>
  <main role="main" class="flex-shrink-0">
    <div class="container">
      <?= Breadcrumbs::widget([
        'links' => isset($this->params['breadcrumbs']) ? $this->params['breadcrumbs'] : [],
      ]) ?>
      <?= Alert::widget() ?>
      <?= $content ?>
    </div>
  </main>
  <footer class="footer mt-auto py-3 text-muted">
    <div class="container">
      <p class="float-left">&copy; My Company <?= date('Y') ?></p>
      <p class="float-right"><?= Yii::powered() ?></p>
    </div>
  </footer>
  <?php $this->endBody() ?>
</body>
</html>
<?php $this->endPage() ?>

C:\xampp74\htdocs\oectest\views\site\login.php

<?php
/** @var yii\web\View $this */
/** @var yii\bootstrap4\ActiveForm $form */
/** @var app\models\LoginForm $model */
use yii\bootstrap5\ActiveForm;
use yii\bootstrap5\Html;
$this->title = 'Login';
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="site-login">
  <h1><?= Html::encode($this->title) ?></h1>
  <p>Please fill out the following fields to login:</p>
  <?php $form = ActiveForm::begin([
    'id' => 'login-form',
    'layout' => 'horizontal',
    'fieldConfig' => [
      'template' => "{label}\n{input}\n{error}",
      'labelOptions' => ['class' => 'col-lg-1 col-form-label mr-lg-3'],
      'inputOptions' => ['class' => 'col-lg-3 form-control'],
      'errorOptions' => ['class' => 'col-lg-7 invalid-feedback'],
    ],
  ]); ?>
  <?= $form->field($model, 'username')->textInput(['autofocus' => true]) ?>
  <?= $form->field($model, 'password')->passwordInput() ?>
  <?= $form->field($model, 'rememberMe')->checkbox([
    'template' => "<div class=\"offset-lg-1 col-lg-3 custom-control custom-checkbox\">{input} {label}</div>\n<div class=\"col-lg-8\">{error}</div>",
  ]) ?>
  <div class="form-group">
    <div class="offset-lg-1 col-lg-11">
      <?= Html::submitButton('Login', ['class' => 'btn btn-primary', 'name' => 'login-button']) ?>
    </div>
  </div>
  <?php ActiveForm::end(); ?>
  <div class="offset-lg-1" style="color:#999;">
    You may login with <strong>admin/admin</strong> or <strong>demo/demo</strong>.<br>
    To modify the username/password, please check out the code <code>app\models\User::$users</code>.
  </div>
</div>

C:\xampp74\htdocs\oectest\views\site\signup.php

<?php
/** @var yii\web\View $this */
/** @var yii\bootstrap4\ActiveForm $form */
/** @var app\models\SignupForm $model */
use yii\bootstrap5\ActiveForm;
use yii\bootstrap5\Html;
$this->title = 'Signup';
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="site-login">
  <h1><?= Html::encode($this->title) ?></h1>
  <p>Please fill out the following fields to signup:</p>
  <?php $form = ActiveForm::begin([
    'id' => 'signup-form',
    'layout' => 'horizontal',
    'fieldConfig' => [
      'template' => "{label}\n{input}\n{error}",
      'labelOptions' => ['class' => 'col-lg-1 col-form-label mr-lg-3'],
      'inputOptions' => ['class' => 'col-lg-3 form-control'],
      'errorOptions' => ['class' => 'col-lg-7 invalid-feedback'],
    ],
  ]); ?>
  <?= $form->field($model, 'username')->textInput(['autofocus' => true]) ?>
  <?= $form->field($model, 'password')->passwordInput() ?>
  <?= $form->field($model, 'password_repeat')->passwordInput() ?>
  <div class="form-group">
    <div class="offset-lg-1 col-lg-11">
      <?= Html::submitButton('Signup', ['class' => 'btn btn-primary', 'name' => 'login-button']) ?>
    </div>
  </div>
  <?php ActiveForm::end(); ?>
</div>

C:\xampp74\htdocs\oectest\widgets\Alert.php

<?php
namespace app\widgets;
use Yii;
/**
 * Alert widget renders a message from session flash. All flash messages are displayed
 * in the sequence they were assigned using setFlash. You can set message as following:
 *
 * ```php
 * Yii::$app->session->setFlash('error', 'This is the message');
 * Yii::$app->session->setFlash('success', 'This is the message');
 * Yii::$app->session->setFlash('info', 'This is the message');
 * ```
 *
 * Multiple messages could be set as follows:
 *
 * ```php
 * Yii::$app->session->setFlash('error', ['Error 1', 'Error 2']);
 * ```
 *
 * @author Kartik Visweswaran <[e-mail]>
 * @author Alexander Makarov <[e-mail]>
 */
class Alert extends \yii\bootstrap5\Widget
{
  /**
   * @var array the alert types configuration for the flash messages.
   * This array is setup as $key => $value, where:
   * - key: the name of the session flash variable
   * - value: the bootstrap alert type (i.e. danger, success, info, warning)
   */
  public $alertTypes = [
    'error'   => 'alert-danger',
    'danger'  => 'alert-danger',
    'success' => 'alert-success',
    'info'    => 'alert-info',
    'warning' => 'alert-warning'
  ];
  /**
   * @var array the options for rendering the close button tag.
   * Array will be passed to [[\yii\bootstrap\Alert::closeButton]].
   */
  public $closeButton = [];
  /**
   * {@inheritdoc}
   */
  public function run()
  {
    $session = Yii::$app->session;
    $appendClass = isset($this->options['class']) ? ' ' . $this->options['class'] : '';
    foreach (array_keys($this->alertTypes) as $type) {
      $flash = $session->getFlash($type);
      foreach ((array) $flash as $i => $message) {
        echo \yii\bootstrap4\Alert::widget([
          'body' => $message,
          'closeButton' => $this->closeButton,
          'options' => array_merge($this->options, [
            'id' => $this->getId() . '-' . $type . '-' . $i,
            'class' => $this->alertTypes[$type] . $appendClass,
          ]),
        ]);
      }
      $session->removeFlash($type);
    }
  }
}

Article

C:\xampp74\htdocs\oectest\controllers\ArticleController.php

<?php
namespace app\controllers;
use app\models\Article;
use app\models\ArticleSearch;
use yii\filters\AccessControl;
use yii\helpers\VarDumper;
use yii\web\Controller;
use yii\web\ForbiddenHttpException;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
/**
 * ArticleController implements the CRUD actions for Article model.
 */
class ArticleController extends Controller
{
  /**
   * @inheritDoc
   */
  public function behaviors()
  {
    return array_merge(
      parent::behaviors(),
      [
        'access' => [
          'class' => AccessControl::class,
          'only' => ['create', 'update', 'delete'],
          'rules' => [
            [
              'actions' => ['create', 'update', 'delete'],
              'allow' => true,
              'roles' => ['@']
            ]
          ]
        ],
        'verbs' => [
          'class' => VerbFilter::className(),
          'actions' => [
            'delete' => ['POST'],
          ],
        ],
      ]
    );
  }
  /**
   * Lists all Article models.
   *
   * @return string
   */
  public function actionIndex()
  {
    $searchModel = new ArticleSearch();
    $dataProvider = $searchModel->search($this->request->queryParams);
    return $this->render('index', [
      'searchModel' => $searchModel,
      'dataProvider' => $dataProvider,
    ]);
  }
  /**
   * Displays a single Article model.
   * @param int $slug slug
   * @return string
   * @throws NotFoundHttpException if the model cannot be found
   */
  public function actionView($slug)
  {
    return $this->render('view', [
      'model' => $this->findModel($slug),
    ]);
  }
  /**
   * Creates a new Article model.
   * If creation is successful, the browser will be redirected to the 'view' page.
   * @return string|\yii\web\Response
   */
  public function actionCreate()
  {
    $model = new Article();
    if ($model->load($this->request->post()) && $model->save()) {
      return $this->redirect(['view', 'slug' => $model->slug]);
    } else {
      \Yii::error("Article was not saved. " . VarDumper::dumpAsString($model->errors));
    }
    return $this->render('create', [
      'model' => $model,
    ]);
  }
  /**
   * Updates an existing Article model.
   * If update is successful, the browser will be redirected to the 'view' page.
   * @param int $slug slug
   * @return string|\yii\web\Response
   * @throws NotFoundHttpException if the model cannot be found
   */
  public function actionUpdate($slug)
  {
    $model = $this->findModel($slug);
    if ($model->created_by !== \Yii::$app->user->id) {
      throw new ForbiddenHttpException("You don`t have permission to update other user articles");
    }
    if ($this->request->isPost && $model->load($this->request->post()) && $model->save()) {
      return $this->redirect(['view', 'slug' => $model->slug]);
    }
    return $this->render('update', [
      'model' => $model,
    ]);
  }
  /**
   * Deletes an existing Article model.
   * If deletion is successful, the browser will be redirected to the 'index' page.
   * @param int $slug slug
   * @return \yii\web\Response
   * @throws NotFoundHttpException if the model cannot be found
   */
  public function actionDelete($slug)
  {
    $model = $this->findModel($slug);
    if ($model->created_by !== \Yii::$app->user->id) {
      throw new ForbiddenHttpException("You don`t have permission to delete other user articles");
    }
    $model->delete();
    return $this->redirect(['index']);
  }
  /**
   * Finds the Article model based on its primary key value.
   * If the model is not found, a 404 HTTP exception will be thrown.
   * @param int $slug slug
   * @return Article the loaded model
   * @throws NotFoundHttpException if the model cannot be found
   */
  protected function findModel($slug)
  {
    if (($model = Article::findOne(['slug' => $slug])) !== null) {
      return $model;
    }
    throw new NotFoundHttpException('The requested page does not exist.');
  }
}

C:\xampp74\htdocs\oectest\models\Article.php

<?php
namespace app\models;
use Yii;
use yii\behaviors\BlameableBehavior;
use yii\behaviors\SluggableBehavior;
use yii\behaviors\TimestampBehavior;
use yii\helpers\Html;
/**
 * This is the model class for table "article".
 *
 * @property int $id
 * @property string $title
 * @property string $slug
 * @property string $body
 * @property string|null $created_at
 * @property string|null $updated_at
 * @property int $created_by
 *
 * @property User $createdBy
 */
class Article extends \yii\db\ActiveRecord
{
  /**
   * {@inheritdoc}
   */
  public static function tableName()
  {
    return 'article';
  }
  public function behaviors()
  {
    return [
      TimestampBehavior::class,
      [
        'class' => BlameableBehavior::class,
        'updatedByAttribute' => false,
      ],
      [
        'class' => SluggableBehavior::class,
        'attribute' => 'title'
      ]
    ];
  }
  /**
   * {@inheritdoc}
   */
  public function rules()
  {
    return [
      [['title', 'body'], 'required'],
      [['body'], 'string'],
      [['created_at', 'updated_at'], 'safe'],
      [['created_by'], 'integer'],
      [['title', 'slug'], 'string', 'max' => 1024],
      [['created_by'], 'exist', 'skipOnError' => true, 'targetClass' => User::className(), 'targetAttribute' => ['created_by' => 'id']],
    ];
  }
  /**
   * {@inheritdoc}
   */
  public function attributeLabels()
  {
    return [
      'id' => 'ID',
      'title' => 'Title',
      'slug' => 'Slug',
      'body' => 'Body',
      'created_at' => 'Created At',
      'updated_at' => 'Updated At',
      'created_by' => 'Created By',
    ];
  }
  /**
   * Gets query for [[CreatedBy]].
   *
   * @return \yii\db\ActiveQuery
   */
  public function getCreatedBy()
  {
    return $this->hasOne(User::className(), ['id' => 'created_by']);
  }
  public function getEncodedBody()
  {
    return Html::encode($this->body);
  }
}

C:\xampp74\htdocs\oectest\models\ArticleSearch.php

<?php
namespace app\models;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use app\models\Article;
/**
 * ArticleSearch represents the model behind the search form of `app\models\Article`.
 */
class ArticleSearch extends Article
{
  /**
   * {@inheritdoc}
   */
  public function rules()
  {
    return [
      [['id', 'created_by'], 'integer'],
      [['title', 'slug', 'body', 'created_at', 'updated_at'], 'safe'],
    ];
  }
  /**
   * {@inheritdoc}
   */
  public function scenarios()
  {
    // bypass scenarios() implementation in the parent class
    return Model::scenarios();
  }
  /**
   * Creates data provider instance with search query applied
   *
   * @param array $params
   *
   * @return ActiveDataProvider
   */
  public function search($params)
  {
    $query = Article::find()->orderBy('created_at DESC');
    // add conditions that should always apply here
    $dataProvider = new ActiveDataProvider([
      'query' => $query,
    ]);
    $this->load($params);
    if (!$this->validate()) {
      // uncomment the following line if you do not want to return any records when validation fails
      // $query->where('0=1');
      return $dataProvider;
    }
    // grid filtering conditions
    $query->andFilterWhere([
      'id' => $this->id,
      'created_at' => $this->created_at,
      'updated_at' => $this->updated_at,
      'created_by' => $this->created_by,
    ]);
    $query->andFilterWhere(['like', 'title', $this->title])
      ->andFilterWhere(['like', 'slug', $this->slug])
      ->andFilterWhere(['like', 'body', $this->body]);
    return $dataProvider;
  }
}

C:\xampp74\htdocs\oectest\views\article_article_item.php

<?php
use yii\helpers\Url;
use yii\helpers\Html;
use yii\helpers\StringHelper;
/** @var $model \app\models\Article */
?>
<div class="article-item">
  <a href="<?= Url::to(['/article/view', 'slug' => $model->slug]) ?>">
    <h3><?= Html::encode($model->title) ?></h3>
  </a>
  <div>
    <?= StringHelper::truncateWords($model->getEncodedBody(), 50) ?>
  </div>
  <p class="text-muted text-right">
    <small>
      Created At: <b><?= Yii::$app->formatter->asRelativeTime($model->created_at) ?></b>
      By: <b><?= $model->createdBy->username; ?></b>
    </small>
  </p>
  <hr>
</div>
<?php

C:\xampp74\htdocs\oectest\views\article_form.php

<?php
use yii\helpers\Html;
use yii\widgets\ActiveForm;
/* @var $this yii\web\View */
/* @var $model app\models\Article */
/* @var $form yii\widgets\ActiveForm */
?>
<div class="article-form">
  <?php $form = ActiveForm::begin(); ?>
  <?= $form->field($model, 'title')->textInput(['maxlength' => true]) ?>
  <?= $form->field($model, 'slug')->textInput(['maxlength' => true]) ?>
  <?= $form->field($model, 'body')->textarea(['rows' => 6]) ?>
  <div class="form-group">
    <?= Html::submitButton('Save', ['class' => 'btn btn-success']) ?>
  </div>
  <?php ActiveForm::end(); ?>
</div>

C:\xampp74\htdocs\oectest\views\article_search.php

<?php
use yii\helpers\Html;
use yii\widgets\ActiveForm;
/* @var $this yii\web\View */
/* @var $model app\models\ArticleSearch */
/* @var $form yii\widgets\ActiveForm */
?>
<div class="article-search">
  <?php $form = ActiveForm::begin([
    'action' => ['index'],
    'method' => 'get',
  ]); ?>
  <?= $form->field($model, 'id') ?>
  <?= $form->field($model, 'title') ?>
  <?= $form->field($model, 'slug') ?>
  <?= $form->field($model, 'body') ?>
  <?= $form->field($model, 'created_at') ?>
  <div class="form-group">
    <?= Html::submitButton('Search', ['class' => 'btn btn-primary']) ?>
    <?= Html::resetButton('Reset', ['class' => 'btn btn-outline-secondary']) ?>
  </div>
  <?php ActiveForm::end(); ?>
</div>

C:\xampp74\htdocs\oectest\views\article\create.php

<?php
use yii\helpers\Html;
/* @var $this yii\web\View */
/* @var $model app\models\Article */
$this->title = 'Create Article';
$this->params['breadcrumbs'][] = ['label' => 'Articles', 'url' => ['index']];
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="article-create">
  <h1><?= Html::encode($this->title) ?></h1>
  <?= $this->render('_form', [
    'model' => $model,
  ]) ?>
</div>

C:\xampp74\htdocs\oectest\views\article\index.php

<?php
use yii\helpers\Html;
use yii\widgets\ListView;
/* @var $this yii\web\View */
/* @var $searchModel app\models\ArticleSearch */
/* @var $dataProvider yii\data\ActiveDataProvider */
$this->title = 'Articles';
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="article-index">
  <h1><?= Html::encode($this->title) ?></h1>
  <?php if (!Yii::$app->user->isGuest) : ?>
    <p>
      <?= Html::a('Create Article', ['create'], ['class' => 'btn btn-success']) ?>
    </p>
  <?php endif; ?>
  <?= ListView::widget([
    'dataProvider' => $dataProvider,
    'itemView' => '_article_item'
  ]); ?>
</div>

C:\xampp74\htdocs\oectest\views\article\update.php

<?php
use yii\helpers\Html;
/* @var $this yii\web\View */
/* @var $model app\models\Article */
$this->title = 'Update Article: ' . $model->title;
$this->params['breadcrumbs'][] = ['label' => 'Articles', 'url' => ['index']];
$this->params['breadcrumbs'][] = ['label' => $model->title, 'url' => ['view', 'slug' => $model->slug]];
$this->params['breadcrumbs'][] = 'Update';
?>
<div class="article-update">
  <h1><?= Html::encode($this->title) ?></h1>
  <?= $this->render('_form', [
    'model' => $model,
  ]) ?>
</div>

C:\xampp74\htdocs\oectest\views\article\view.php

<?php
use yii\helpers\Html;
use yii\widgets\DetailView;
/* @var $this yii\web\View */
/* @var $model app\models\Article */
$this->title = $model->title;
$this->params['breadcrumbs'][] = ['label' => 'Articles', 'url' => ['index']];
$this->params['breadcrumbs'][] = $this->title;
\yii\web\YiiAsset::register($this);
?>
<div class="article-view">
  <h1><?= Html::encode($this->title) ?></h1>
  <p class="text-muted">
    <small>
      Created At: <b><?= Yii::$app->formatter->asRelativeTime($model->created_at) ?></b>
      By: <b><?= $model->createdBy->username; ?></b>
    </small>
  </p>
  <?php if (!Yii::$app->user->isGuest) : ?>
    <p>
      <?= Html::a('Update', ['update', 'slug' => $model->slug], ['class' => 'btn btn-primary']) ?>
      <?= Html::a('Delete', ['delete', 'slug' => $model->slug], [
        'class' => 'btn btn-danger',
        'data' => [
          'confirm' => 'Are you sure you want to delete this item?',
          'method' => 'post',
        ],
      ]) ?>
    </p>
  <?php endif; ?>
  <div>
    <?= $model->getEncodedBody(); ?>
  </div>
</div>