public static function YamlFormElementAttributes::valueCallback in YAML Form 8

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/YamlFormElementAttributes.php, line 36

Class

YamlFormElementAttributes

Provides a form element for element attributes.

Namespace

Drupal\yamlform\Element

Code

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