public function validateFileInformation() { $bExists = SystemDbExists::getInstance()->validateField(FileInformation::className(), 'id', $this->fileInformationId); if (!$bExists) { $this->addError('fileInformationId', 'FILE_NOT_EXISTS'); } }
/** * @return \yii\db\ActiveQuery */ public function getFileInformation() { return $this->hasOne(FileInformation::className(), ['id' => 'file_information_id']); }
/** * @return \yii\db\ActiveQuery */ public function getFileInformations() { return $this->hasMany(FileInformation::className(), ['id' => 'file_information_id'])->viaTable('image_album2file_information', ['album_id' => 'id']); }
/** * @return \yii\db\ActiveQuery */ public function getImageFileInformations() { return $this->hasMany(FileInformation::className(), ['file_id' => 'id']); }