public static function WebformElementAttributes::valueCallback in Webform 6.x

Same name and namespace in other branches

1. 8.5 src/Element/WebformElementAttributes.php \Drupal\webform\Element\WebformElementAttributes::valueCallback()

Determines how user input is mapped to an element's #value property.

Parameters

array $element: An associative array containing the properties of the element.

mixed $input: The incoming input to populate the form element. If this is FALSE, the element's default value should be returned.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

mixed The value to assign to the element.

Overrides FormElement::valueCallback

File

src/Element/WebformElementAttributes.php, line 39

Class

WebformElementAttributes

Provides a webform element for element attributes.

Namespace

Drupal\webform\Element

Code

public static function valueCallback(&$element, $input, FormStateInterface $form_state) {
  $element += [
    '#default_value' => [],
  ];
  $element['#default_value'] += [
    'class' => [],
    'style' => '',
  ];
  return NULL;
}