class MenuExportConfigurationForm in Menu Import and Export 8
Configure Menu Export settings.
Hierarchy
- class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
- class \Drupal\Core\Form\ConfigFormBase uses ConfigFormBaseTrait
- class \Drupal\menu_export\Form\MenuExportConfigurationForm
 
 
 - class \Drupal\Core\Form\ConfigFormBase uses ConfigFormBaseTrait
 
Expanded class hierarchy of MenuExportConfigurationForm
1 string reference to 'MenuExportConfigurationForm'
File
- src/
Form/ MenuExportConfigurationForm.php, line 13  
Namespace
Drupal\menu_export\FormView source
class MenuExportConfigurationForm extends ConfigFormBase {
  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'menu_export_admin_settings';
  }
  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames() {
    return [
      'menu_export.settings',
      'menu_export.export_data',
    ];
  }
  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this
      ->config('menu_export.settings');
    $menuIds = \Drupal::entityQuery('menu')
      ->execute();
    $menuEntities = Menu::loadMultiple($menuIds);
    foreach ($menuEntities as $menu) {
      $menuNames[$menu
        ->id()] = $menu
        ->label();
    }
    $form['warning'] = [
      '#type' => 'markup',
      '#markup' => $this
        ->t('<strong>Caution:</strong> Select only the menus which are consistent in all the environments(dev,staging,prod).'),
    ];
    $form['menus'] = [
      '#title' => $this
        ->t('Menus to Export'),
      '#type' => 'checkboxes',
      '#options' => $menuNames,
      '#default_value' => $config
        ->get('menus') ? $config
        ->get('menus') : [],
    ];
    return parent::buildForm($form, $form_state);
  }
  /**
   * Custom form validation for menus.
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    foreach ($form_state
      ->getValue('menus') as $val) {
      if ($val) {
        $menu[] = $val;
      }
    }
    $form_state
      ->setValue('menus', $menu);
    return parent::validateForm($form, $form_state);
  }
  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this
      ->config('menu_export.settings')
      ->set('menus', $form_state
      ->getValue('menus'))
      ->save();
    $this
      ->backupMenus($form_state
      ->getValue('menus'));
    parent::submitForm($form, $form_state);
  }
  protected function backupMenus($menus) {
    $config = $this
      ->config('menu_export.export_data');
    $config
      ->delete()
      ->save();
    if (empty($menus)) {
      return false;
    }
    foreach ($menus as $menu) {
      $menuLinkIds = \Drupal::entityQuery('menu_link_content')
        ->condition('menu_name', $menu)
        ->execute();
      $menuLinks = MenuLinkContent::loadMultiple($menuLinkIds);
      $saveMenu[] = '';
      foreach ($menuLinks as $link) {
        if (!empty($link)) {
          $linkArray = $link
            ->toArray();
          unset($linkArray['id']);
          foreach ($linkArray as $key => $linkArrayItem) {
            $linkData[$key] = reset($linkArrayItem);
          }
          $saveMenu[$link
            ->uuid()] = serialize($linkData);
          //$data[$link->id()] = $linkData;
          unset($linkData);
        }
      }
      $config
        ->set($menu, $saveMenu);
      unset($saveMenu);
    }
    $config
      ->save();
    return true;
  }
}Members
| 
            Name | 
                  Modifiers | Type | Description | Overrides | 
|---|---|---|---|---|
| 
            ConfigFormBase:: | 
                  public static | function | 
            Instantiates a new instance of this class. Overrides FormBase:: | 
                  13 | 
| 
            ConfigFormBase:: | 
                  public | function | Constructs a \Drupal\system\ConfigFormBase object. | 11 | 
| 
            ConfigFormBaseTrait:: | 
                  protected | function | Retrieves a configuration object. | |
| 
            DependencySerializationTrait:: | 
                  protected | property | An array of entity type IDs keyed by the property name of their storages. | |
| 
            DependencySerializationTrait:: | 
                  protected | property | An array of service IDs keyed by property name used for serialization. | |
| 
            DependencySerializationTrait:: | 
                  public | function | 1 | |
| 
            DependencySerializationTrait:: | 
                  public | function | 2 | |
| 
            FormBase:: | 
                  protected | property | The config factory. | 1 | 
| 
            FormBase:: | 
                  protected | property | The request stack. | 1 | 
| 
            FormBase:: | 
                  protected | property | The route match. | |
| 
            FormBase:: | 
                  protected | function | Gets the config factory for this form. | 1 | 
| 
            FormBase:: | 
                  private | function | Returns the service container. | |
| 
            FormBase:: | 
                  protected | function | Gets the current user. | |
| 
            FormBase:: | 
                  protected | function | Gets the request object. | |
| 
            FormBase:: | 
                  protected | function | Gets the route match. | |
| 
            FormBase:: | 
                  protected | function | Gets the logger for a specific channel. | |
| 
            FormBase:: | 
                  protected | function | 
            Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait:: | 
                  |
| 
            FormBase:: | 
                  public | function | Resets the configuration factory. | |
| 
            FormBase:: | 
                  public | function | Sets the config factory for this form. | |
| 
            FormBase:: | 
                  public | function | Sets the request stack object to use. | |
| 
            LinkGeneratorTrait:: | 
                  protected | property | The link generator. | 1 | 
| 
            LinkGeneratorTrait:: | 
                  protected | function | Returns the link generator. | |
| 
            LinkGeneratorTrait:: | 
                  protected | function | Renders a link to a route given a route name and its parameters. | |
| 
            LinkGeneratorTrait:: | 
                  public | function | Sets the link generator service. | |
| 
            LoggerChannelTrait:: | 
                  protected | property | The logger channel factory service. | |
| 
            LoggerChannelTrait:: | 
                  protected | function | Gets the logger for a specific channel. | |
| 
            LoggerChannelTrait:: | 
                  public | function | Injects the logger channel factory. | |
| 
            MenuExportConfigurationForm:: | 
                  protected | function | ||
| 
            MenuExportConfigurationForm:: | 
                  public | function | 
            Form constructor. Overrides ConfigFormBase:: | 
                  |
| 
            MenuExportConfigurationForm:: | 
                  protected | function | 
            Gets the configuration names that will be editable. Overrides ConfigFormBaseTrait:: | 
                  |
| 
            MenuExportConfigurationForm:: | 
                  public | function | 
            Returns a unique string identifying the form. Overrides FormInterface:: | 
                  |
| 
            MenuExportConfigurationForm:: | 
                  public | function | 
            Form submission handler. Overrides ConfigFormBase:: | 
                  |
| 
            MenuExportConfigurationForm:: | 
                  public | function | 
            Custom form validation for menus. Overrides FormBase:: | 
                  |
| 
            MessengerTrait:: | 
                  protected | property | The messenger. | 29 | 
| 
            MessengerTrait:: | 
                  public | function | Gets the messenger. | 29 | 
| 
            MessengerTrait:: | 
                  public | function | Sets the messenger. | |
| 
            RedirectDestinationTrait:: | 
                  protected | property | The redirect destination service. | 1 | 
| 
            RedirectDestinationTrait:: | 
                  protected | function | Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url. | |
| 
            RedirectDestinationTrait:: | 
                  protected | function | Returns the redirect destination service. | |
| 
            RedirectDestinationTrait:: | 
                  public | function | Sets the redirect destination service. | |
| 
            StringTranslationTrait:: | 
                  protected | property | The string translation service. | 1 | 
| 
            StringTranslationTrait:: | 
                  protected | function | Formats a string containing a count of items. | |
| 
            StringTranslationTrait:: | 
                  protected | function | Returns the number of plurals supported by a given language. | |
| 
            StringTranslationTrait:: | 
                  protected | function | Gets the string translation service. | |
| 
            StringTranslationTrait:: | 
                  public | function | Sets the string translation service to use. | 2 | 
| 
            StringTranslationTrait:: | 
                  protected | function | Translates a string to the current language or to a given language. | |
| 
            UrlGeneratorTrait:: | 
                  protected | property | The url generator. | |
| 
            UrlGeneratorTrait:: | 
                  protected | function | Returns the URL generator service. | |
| 
            UrlGeneratorTrait:: | 
                  public | function | Sets the URL generator service. | |
| 
            UrlGeneratorTrait:: | 
                  protected | function | Generates a URL or path for a specific route based on the given parameters. |