public function ResponsiveMenusAdminForm::buildForm in Responsive Menus 8

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides ConfigFormBase::buildForm

File

src/Form/ResponsiveMenusAdminForm.php, line 63

Class

ResponsiveMenusAdminForm

Class ResponsiveMenusAdminForm.

Namespace

Drupal\responsive_menus\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $config = $this
    ->config('responsive_menus.configuration');

  // Gather enabled styles.
  $styles = $this->pluginManager
    ->getDefinitions();
  $style_options = [];
  foreach ($styles as $style => $values) {
    $style_options[$style] = $values['label'];
  }

  // Get style settings form elements from ajax or the currently enabled
  // style.
  $current_style = $config
    ->get('style');
  if (!empty($form_state
    ->getValue('responsive_menus_style'))) {
    $current_style = $form_state
      ->getValue('responsive_menus_style');
  }

  // Reminders about jQuery requirements if applicable.
  //    $form['responsive_menus_no_jquery_update'] = [
  //      '#type'          => 'checkbox',
  //      '#title'         => t('I will provide my own jQuery library.'),
  //      '#description'   => t("If the style you want requires newer jQuery version and you don't want to use jquery_update module."),
  //      '#default_value' => $config->get('no_jquery_update'),
  //    ];
  // Ignore admin pages option.
  $form['responsive_menus_ignore_admin'] = [
    '#type' => 'checkbox',
    '#title' => 'Ignore admin pages?',
    '#default_value' => $config
      ->get('ignore_admin'),
  ];

  //    $jq_update_ignore = $form['responsive_menus_no_jquery_update']['#default_value'];
  //    $style_info = responsive_menus_style_load($current_style, $jq_update_ignore);
  $style_plugin = $this->pluginManager
    ->createInstance($current_style, [
    'settings' => $config
      ->get('style_settings'),
  ]);
  $form['responsive_menus_style'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Responsive menu style'),
    '#options' => $style_options,
    '#default_value' => $current_style,
    '#ajax' => [
      'callback' => '::ajax',
      'wrapper' => 'rm-style-options',
      'method' => 'replace',
      'effect' => 'fade',
    ],
  ];
  $form['responsive_menus_style_settings'] = [
    '#title' => $this
      ->t('Style settings'),
    '#description' => $this
      ->t('Settings for chosen menu style.'),
    '#prefix' => '<div id="rm-style-options">',
    '#suffix' => '</div>',
    '#type' => 'detail',
    '#tree' => TRUE,
  ];

  // Which selector to use info.
  if (!empty($style_plugin
    ->getSelectorInfo())) {
    $form['responsive_menus_style_settings']['selector_info'] = [
      '#type' => 'item',
      '#title' => $this
        ->t('Selector(s) to use for this style:'),
      '#markup' => '<div class="messages status">' . $style_plugin
        ->getSelectorInfo() . '</div>',
    ];
  }

  // Build additional style settings from style plugins.
  foreach ($style_plugin
    ->settingsForm([], $form_state) as $name => $element) {
    $form['responsive_menus_style_settings'][$name] = $element;
  }
  $form['actions']['#type'] = 'actions';
  $form['actions']['submit'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Save configuration'),
  ];

  //    if (!empty($_POST) && form_get_errors()) {
  //      drupal_set_message(t('The settings have not been saved because of the errors.'), 'error');
  //    }
  return parent::buildForm($form, $form_state);
}