public function init()
{
parent::init();
if ($this->pageId) {
if ($this->addFieldId) {
$this->_field = PageFieldRecord::findOne(['page_id' => $this->pageId, 'additional_field_id' => $this->addFieldId]);
} else {
throw new InvalidParamException(Yii::t('front', 'No required parameter given') . ' - addFieldId');
}
} else {
throw new InvalidParamException(Yii::t('front', 'No required parameter given') . ' - pageId');
}
}
