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