public static File::processFile(&$element, FormStateInterface $form_state, &$complete_form)
Processes a file upload element, make use of #multiple if present.
File
- core/lib/Drupal/Core/Render/Element/File.php, line 45
Class
- File
- Provides a form element for uploading a file.
Namespace
Drupal\Core\Render\Element
Code
public static function processFile(&$element, FormStateInterface $form_state, &$complete_form) {
if ($element['#multiple']) {
$element['#attributes'] = array('multiple' => 'multiple');
$element['#name'] .= '[]';
}
return $element;
}
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