public static function EntityBrowserElement::valueCallback in Entity Browser 8

Same name and namespace in other branches

1. 8.2 src/Element/EntityBrowserElement.php \Drupal\entity_browser\Element\EntityBrowserElement::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/EntityBrowserElement.php, line 226

Class

EntityBrowserElement

Provides an Entity Browser form element.

Namespace

Drupal\entity_browser\Element

Code

public static function valueCallback(&$element, $input, FormStateInterface $form_state) {
  if ($input === FALSE) {
    return $element['#default_value'] ?: [];
  }
  $entities = [];
  if ($input['entity_ids']) {
    $entities = static::processEntityIds($input['entity_ids']);
  }
  return [
    'entities' => $entities,
  ];
}