robin23

public function loadImages($images)
  {
    $uploadPath = Yii::getAlias('@frontend') .'/web/uploads';
    $dir = $uploadPath.'/portfolio/';
    foreach ($images as $index => $image) {
      $model = PortfolioImages::find()->where(['id' => $image->id])->one();
     if($picImg = UploadedFile::getInstance($image, "[$index]" . 'image')){
        $file_name = uniqid().'_'.$picImg->baseName.'.'.$picImg->extension;
        $image->image = $file_name;
        $picImg->saveAs($dir.$image->image);
        Image::thumbnail($dir.$file_name,'397', '402')->save(Yii::getAlias($dir.'thumb/' . $file_name), ['quality' => 75]);
      }else{
       $image->image = $model->image;
      }
      $image->save(false);
    }
  }