Denys / ImageCropper

  <?php
  namespace backend\models;
  

  use backend\components\Helper;

  use yii\base\Model;

  use yii\helpers\FileHelper;

  use yii\web\UploadedFile;
  
  class UploadForm extends Model
  {
      public $imageFiles;
  
      public function rules()
      {
          return [

              [['imageFiles'], 'file', 'skipOnEmpty' => true, 'extensions' => 'png, jpg', 'maxFiles' => 20],

  
          ];
      }
  

      public function upload($nameDir)

      {

          $basePath = dirname(dirname(__DIR__)) . '/uploads/';
  
          if(!file_exists($basePath . $nameDir))

              FileHelper::createDirectory($basePath . $nameDir . '/', 0777);

          if ($this->validate()) {
              foreach($this->imageFiles as $file) {

                  $path = $basePath . $nameDir . '/' . Helper::transliterate($file->name);

                  $file->saveAs($path);
              }
              return true;
          } else {
              return false;
          }
      }
  }