PHP UploadedFile::reset方法代码示例

 public function generateFiles($types)
 {
     $_FILES = [];
     UploadedFile::reset();
     foreach ($types as $index => $type) {
         $file = "file.{$type}";
         $path = Yii::getAlias("@tests/files/{$file}");
         $_FILES["UploadForm[file][{$index}]"] = ['name' => $file, 'type' => mime_content_type($path), 'size' => filesize($path), 'tmp_name' => $path, 'error' => 0];
     }
 }

 /**
  * @inheritdoc
  */
 public static function setUpBeforeClass()
 {
     try {
         Yii::$app->set('db', ['class' => Connection::className(), 'dsn' => 'sqlite::memory:']);
         Yii::$app->getDb()->open();
         $lines = explode(';', file_get_contents(__DIR__ . '/migrations/sqlite.sql'));
         foreach ($lines as $line) {
             if (trim($line) !== '') {
                 Yii::$app->getDb()->pdo->exec($line);
             }
         }
     } catch (\Exception $e) {
         Yii::$app->clear('db');
     }
     UploadedFile::reset();
 }

 public function _after(\Codeception\TestCase $test)
 {
     $_SESSION = [];
     $_FILES = [];
     $_GET = [];
     $_POST = [];
     $_COOKIE = [];
     $_REQUEST = [];
     if ($this->transaction && $this->config['cleanup']) {
         $this->transaction->rollback();
     }
     \yii\web\UploadedFile::reset();
     if (Yii::$app) {
         Yii::$app->session->destroy();
     }
     parent::_after($test);
 }

 public function save($runValidation = true, $attributes = NULL)
 {
     $class = get_class($this);
     if ($class == 'Accounts') {
         if (Accounts::findOne($this->id)) {
             $this->isNewRecord = false;
         }
     }
     $a = parent::save($runValidation, $attributes);
     if ($a) {
         //if (isset($_POST['Files'])) {
         //$this->attributes = $_POST['Files'];
         $tmps = \yii\web\UploadedFile::getInstancesByName('Files');
         // proceed if the images have been set
         if (isset($tmps) && count($tmps) > 0) {
             \Yii::info('saved');
             // go through each uploaded image
             $configPath = \app\helpers\Linet3Helper::getSetting("company.path");
             foreach ($tmps as $image => $pic) {
                 $img_add = new Files();
                 $img_add->name = $pic->name;
                 //it might be $img_add->name for you, filename is just what I chose to call it in my model
                 $img_add->path = "files/";
                 $img_add->parent_type = get_class($this);
                 $img_add->parent_id = $this->id;
                 // this links your picture model to the main model (like your user, or profile model)
                 $img_add->save();
                 // DONE
                 if ($pic->saveAs($img_add->getFullFilePath())) {
                     // add it to the main model now
                 } else {
                     echo 'Cannot upload!';
                 }
             }
             if (isset($_FILES)) {
                 Yii::info(print_r($_FILES, true));
                 unset($_FILES);
                 $tmps = \yii\web\UploadedFile::reset();
             }
             //}
         }
     }
     //endFile
     return $a;
 }

 public function afterSave($insert, $changedAttributes)
 {
     $this->uploadFiles = array();
     UploadedFile::reset();
     $this->uploadFiles = UploadedFiles::getInstances($this, 'uploadFiles');
     $_FILES = array();
     if (!empty($this->uploadFiles)) {
         if (!$this->upload()) {
             return false;
         }
     }
     return parent::afterSave($insert, $changedAttributes);
 }

 public function resetPersistentVars()
 {
     static::$db = null;
     static::$mailer = null;
     \yii\web\UploadedFile::reset();
 }