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<?php | |
/** | |
* @file | |
* Contains \Drupal\menu_ui\Form\MenuLinkEditForm. | |
*/ | |
namespace Drupal\menu_ui\Form; | |
use Drupal\Core\DependencyInjection\ClassResolverInterface; | |
use Drupal\Core\Form\FormBase; | |
use Drupal\Core\Form\FormStateInterface; | |
use Drupal\Core\Menu\MenuLinkInterface; | |
use Symfony\Component\DependencyInjection\ContainerInterface; | |
/** | |
* Defines a generic edit form for all menu link plugin types. | |
* | |
* The menu link plugin defines which class defines the corresponding form. | |
* | |
* @see \Drupal\Core\Menu\MenuLinkInterface::getFormClass() | |
*/ | |
class MenuLinkEditForm extends FormBase { | |
/** | |
* The class resolver. | |
* | |
* @var \Drupal\Core\DependencyInjection\ClassResolverInterface | |
*/ | |
protected $classResolver; | |
/** | |
* Constructs a MenuLinkEditForm object. | |
* | |
* @param \Drupal\Core\DependencyInjection\ClassResolverInterface $class_resolver | |
* The class resolver. | |
*/ | |
public function __construct(ClassResolverInterface $class_resolver) { | |
$this->classResolver = $class_resolver; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public static function create(ContainerInterface $container) { | |
return new static( | |
$container->get('class_resolver') | |
); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function getFormId() { | |
return 'menu_link_edit'; | |
} | |
/** | |
* {@inheritdoc} | |
* | |
* @param \Drupal\Core\Menu\MenuLinkInterface $menu_link_plugin | |
* The plugin instance to use for this form. | |
*/ | |
public function buildForm(array $form, FormStateInterface $form_state, MenuLinkInterface $menu_link_plugin = NULL) { | |
$form['menu_link_id'] = array( | |
'#type' => 'value', | |
'#value' => $menu_link_plugin->getPluginId(), | |
); | |
$class_name = $menu_link_plugin->getFormClass(); | |
$form['#plugin_form'] = $this->classResolver->getInstanceFromDefinition($class_name); | |
$form['#plugin_form']->setMenuLinkInstance($menu_link_plugin); | |
$form += $form['#plugin_form']->buildConfigurationForm($form, $form_state); | |
$form['actions'] = array('#type' => 'actions'); | |
$form['actions']['submit'] = array( | |
'#type' => 'submit', | |
'#value' => $this->t('Save'), | |
'#button_type' => 'primary', | |
); | |
return $form; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function validateForm(array &$form, FormStateInterface $form_state) { | |
$form['#plugin_form']->validateConfigurationForm($form, $form_state); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function submitForm(array &$form, FormStateInterface $form_state) { | |
$link = $form['#plugin_form']->submitConfigurationForm($form, $form_state); | |
drupal_set_message($this->t('The menu link has been saved.')); | |
$form_state->setRedirect( | |
'entity.menu.edit_form', | |
array('menu' => $link->getMenuName()) | |
); | |
} | |
} |