renderHiddenId();
}
/**
* Render a hidden form element with the progress id
*
* @return string
*/
public function renderHiddenId()
{
$attributes = array(
'id' => 'progress_key',
'name' => $this->getName(),
'type' => 'hidden',
'value' => $this->getValue()
);
return sprintf(
'createAttributesString($attributes),
$this->getInlineClosingBracket()
);
}
/**
* @return string
*/
protected function getName()
{
return 'UPLOAD_IDENTIFIER';
}
/**
* @return string
*/
protected function getValue()
{
return uniqid();
}
}