public static function Checkbox::preRenderCheckbox in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Render/Element/Checkbox.php \Drupal\Core\Render\Element\Checkbox::preRenderCheckbox()

Prepares a #type 'checkbox' render element for input.html.twig.

Parameters

array $element: An associative array containing the properties of the element. Properties used: #title, #value, #return_value, #description, #required, #attributes, #checked.

Return value

array The $element with prepared variables ready for input.html.twig.

File

core/lib/Drupal/Core/Render/Element/Checkbox.php, line 94

Class

Checkbox

Provides a form element for a single checkbox.

Namespace

Drupal\Core\Render\Element

Code

public static function preRenderCheckbox($element) {
  $element['#attributes']['type'] = 'checkbox';
  Element::setAttributes($element, [
    'id',
    'name',
    '#return_value' => 'value',
  ]);

  // Unchecked checkbox has #value of integer 0.
  if (!empty($element['#checked'])) {
    $element['#attributes']['checked'] = 'checked';
  }
  static::setAttributes($element, [
    'form-checkbox',
  ]);
  return $element;
}