/**
* @param $config
* @return AttributeValueInterface
*/
public static function getAttributeValueInstance($config = [])
{
return AttributeValue::getInstance($config);
}
/**
* Returns rendered form fields for requested attributes.
*
* @return string
*/
public function actionFields()
{
if (($attributes = Yii::$app->request->post('attributes')) && ($form = Yii::$app->request->post('form'))) {
$attributes = Attribute::findAll(['id' => $attributes]);
/** @var EavTrait $modelClass */
$modelClass = Yii::$app->request->post('modelClass');
$values = [];
foreach ($attributes as $attribute) {
$value = $modelClass ? $modelClass::getAttributeValueInstance() : AttributeValue::getInstance();
$value->setEAttribute($attribute);
$values[$attribute->getName()] = $value;
}
if (Yii::$app->request->isAjax) {
return $this->renderAjax('_fields', ['attributes' => $values, 'form' => $form]);
}
}
}