Problem appeared after framework updating to v1.1.14. I can’t upload image, it always says that “image can not be empty”.
public function rules(){
return array(
array('image', 'file', 'maxSize'=>$this->getFileMaxSize(), 'maxFiles'=>$this->getMaxFiles(), 'types'=>$this->getAvailableTypes(), 'allowEmpty'=>false, 'safe'=>true, 'on'=>'insert'),
);
}