function template_preprocess_input in Drupal 9
Same name and namespace in other branches
- 8 core/includes/form.inc \template_preprocess_input()
Prepares variables for input templates.
Default template: input.html.twig.
Parameters
array $variables: An associative array containing:
- element: An associative array containing the properties of the element. Properties used: #attributes.
File
- core/includes/ form.inc, line 343 
- Functions for form and batch generation and processing.
Code
function template_preprocess_input(&$variables) {
  $element = $variables['element'];
  // Remove name attribute if empty, for W3C compliance.
  if (isset($variables['attributes']['name']) && empty((string) $variables['attributes']['name'])) {
    unset($variables['attributes']['name']);
  }
  $variables['children'] = $element['#children'];
}