Nette\Http\FileUpload::getSanitizedName PHP Метод

    public function getSanitizedName()
    {
        return trim(Nette\Utils\Strings::webalize($this->name, '.', FALSE), '.-');
    }

 /**
  * @ORM\PreFlush()
  */
 public function preUpload()
 {
     if ($this->file) {
         if ($this->file instanceof FileUpload) {
             $basename = $this->file->getSanitizedName();
             $basename = $this->suggestName($this->getFilePath(), $basename);
             $this->setName($basename);
         } else {
             $basename = trim(Strings::webalize($this->file->getBasename(), '.', FALSE), '.-');
             $basename = $this->suggestName(dirname($this->file->getPathname()), $basename);
             $this->setName($basename);
         }
         if ($this->_oldPath && $this->_oldPath !== $this->path) {
             @unlink($this->getFilePathBy($this->_oldProtected, $this->_oldPath));
         }
         if ($this->file instanceof FileUpload) {
             $this->file->move($this->getFilePath());
         } else {
             copy($this->file->getPathname(), $this->getFilePath());
         }
         return $this->file = NULL;
     }
     if (($this->_oldPath || $this->_oldProtected !== NULL) && ($this->_oldPath != $this->path || $this->_oldProtected != $this->protected)) {
         $oldFilePath = $this->getFilePathBy($this->_oldProtected !== NULL ? $this->_oldProtected : $this->protected, $this->_oldPath ?: $this->path);
         if (file_exists($oldFilePath)) {
             rename($oldFilePath, $this->getFilePath());
         }
     }
 }