function Button::processButton

Same name in other branches
  1. 9 core/lib/Drupal/Core/Render/Element/Button.php \Drupal\Core\Render\Element\Button::processButton()
  2. 8.9.x core/lib/Drupal/Core/Render/Element/Button.php \Drupal\Core\Render\Element\Button::processButton()
  3. 11.x core/lib/Drupal/Core/Render/Element/Button.php \Drupal\Core\Render\Element\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;
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.