Как организовать разные комментарии на каждой странице, YII2?

public function actionView($id){

...

         $model = new BlogForm();

        if ($model->load(Yii::$app->request->post()) && $model->post()) {
        return $this->refresh();
    }
       
        return $this->render('view', [
        'model' => $model,
    ]);
    }

class Blog extends ActiveRecord{

    public static function tableName(){
        return 'blog';
    }

        public function getCategory(){
        return $this->hasOne(Blog::className(), ['id' => 'id']);
    }

} 


class BlogForm extends Model
{
    public $nick ;
    public $email;
    public $body;

    /**
     * @return array the validation rules.
     */
    public function rules()
    {
        return [
            /* nick and comment body are both required */
            [[ 'body'], 'required'],
            [['email'], 'email'],
        ];
    }

    /**
     * Appends post to DB
     * @return boolean whether the post is appended successfully
     */
    public function post()
    {
        if ($this->validate()) {
            $db = Yii::$app->db;

            $nickSafe=Yii::$app->user->identity->email;
    

            $bodySafe = htmlspecialchars($this->body, ENT_QUOTES, "UTF-8");
            
            $db->createCommand('INSERT INTO comments (nick, body)' .
                ' VALUES (\'' . $nickSafe . '\',  REPLACE("' . $bodySafe . '", "\n", "<br />"));')->execute();
        
            return true;
        }
        return false;
    }
}

<div class="comments">
  <p >
      <?php Pjax::begin(); ?>
        <?php $form = ActiveForm::begin([
        'id' => 'post-comment-form',
        'options' => ['class' => 'form-horizontal'],
        'fieldConfig' => [
            'template' => "{label}\n<div class=\"col-lg-3\">{input}</div>\n<div class=\"col-lg-8\">{error}</div>",
            'labelOptions' => ['class' => 'col-lg-1 control-label'],
        ],
    ]); ?>

    <?php

    
    $field = $form->field($model, 'body', [
        'inputOptions' => [
            'placeholder' => $model->getAttributeLabel('body'),
        ],
    ])->label(false);
    $field->textArea([
        'rows' => '6'
    ]);
    echo $field;

    echo '<div class="form-group">';
    echo '<div class="col-lg-11">';
    echo Html::submitButton('Отправить', ['class' => 'btn btn-my']);
    echo '</div>';
    echo '</div>';
    
    ?>

    <?php ActiveForm::end(); ?>
     <?php Pjax::end(); ?>
    </p>

<div class="site-comments">
    <h3>Отзывы:</h3>

    <?php
    
    $db = Yii::$app->db;
    
    $comments = $db->createCommand('SELECT * FROM comments ORDER BY id DESC;')->queryAll();
    
    ?>

    <?php 
    $provider = new ArrayDataProvider([
        'allModels' => $comments,
        'pagination' => [
            'pageSize' => 10,
        ]
    ]);

        echo ListView::widget([
            'dataProvider' => $provider,
            'itemView' => function ($model, $key, $index, $widget) {
                if ($model['email']) {
                    return $this->renderDynamic('echo \'<b>' . $model['nick'] . '</b> (' . $model['email'] . '):<br>' . $model['body'] . '<br><br>\';');
                } else {
                    return $this->renderDynamic('echo \'<b>' . $model['nick'] . '</b>:<br>' . $model['body'] . '<br><br>\';');
                }
            },
            'emptyText' => 'Отзывов нет, будьте первым! '
        ])
    ?>
  </div>
</div>