function Button::processButton

Processes a form button element.

File

core/lib/Drupal/Core/Render/Element/Button.php, line 60

Class

Button

Provides an action button form element.

Namespace

Drupal\Core\Render\Element

Code

public static function processButton(&$element, FormStateInterface $form_state, &$complete_form) {
    // If this is a button intentionally allowing incomplete form submission
    // (e.g., a "Previous" or "Add another item" button), then also skip
    // client-side validation.
    if (isset($element['#limit_validation_errors']) && $element['#limit_validation_errors'] !== FALSE) {
        $element['#attributes']['formnovalidate'] = 'formnovalidate';
    }
    return $element;
}