Administrator / test_3

  <?php
  
  namespace common\models;
  
  use Yii;
  

  /**
   * This is the model class for table "message".
   *
   * @property integer $message_id
   * @property integer $chat_id
   * @property integer $user_id
   * @property integer $status
   * @property string $text
   * @property string $files
   * @property string $date
   *
   * @property Chat $chat
   */
  class Message extends \yii\db\ActiveRecord
  {

  
      public $file;
  

      const NEW_MESSAGE = 1;
      const READ_MESSAGE = 0;
  

      /**
       * @inheritdoc
       */
      public static function tableName()
      {
          return 'message';
      }
  
      /**
       * @inheritdoc
       */
      public function rules()
      {
          return [
              [['chat_id', 'user_id', 'status'], 'integer'],
              [['text'], 'string'],

              [['date','file'], 'safe'],

              [['status'], 'default', 'value' => self::NEW_MESSAGE],

              [['files'], 'string', 'max' => 255],
              [['chat_id'], 'exist', 'skipOnError' => true, 'targetClass' => Chat::className(), 'targetAttribute' => ['chat_id' => 'chat_id']],
          ];
      }
  
      /**
       * @inheritdoc
       */
      public function attributeLabels()
      {
          return [
              'message_id' => 'Message ID',
              'chat_id' => 'Chat ID',
              'user_id' => 'User ID',
              'status' => 'Status',
              'text' => 'Сообщение',
              'files' => 'Files',
              'date' => 'Date',
          ];
      }
  
      /**
       * @return \yii\db\ActiveQuery
       */
      public function getChat()
      {
          return $this->hasOne(Chat::className(), ['chat_id' => 'chat_id']);
      }
  

      public function getUser()
      {
          return $this->hasOne(UserInfo::className(), ['user_id' => 'user_id']);
      }
  
      public function getFilesList(){
          $files = json_decode($this->files);

          if(!empty($files)){
              return File::findAll($files);
          } else {
              return false;
          }
  

  
      }
  

      public function isMy(){
          if($this->user_id == \Yii::$app->user->id){
              return true;
          } else {
              return false;
          }
      }
  }