protected function SystemThemeSettings::createGroups in Express 8

Sets up the vertical tab groupings.

Parameters

\Drupal\bootstrap\Utility\Element $form: The Element object that comprises the form.

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

1 call to SystemThemeSettings::createGroups()

SystemThemeSettings::alterFormElement in themes/contrib/bootstrap/src/Plugin/Form/SystemThemeSettings.php

The alter method to store the code.

File

themes/contrib/bootstrap/src/Plugin/Form/SystemThemeSettings.php, line 50

Contains \Drupal\bootstrap\Plugin\Form\SystemThemeSettings.

Class

SystemThemeSettings

Implements hook_form_system_theme_settings_alter().

Namespace

Drupal\bootstrap\Plugin\Form

Code

protected function createGroups(Element $form, FormStateInterface $form_state) {

  // Vertical tabs for global settings provided by core or contrib modules.
  if (!isset($form['global'])) {
    $form['global'] = [
      '#type' => 'vertical_tabs',
      '#weight' => -9,
      '#prefix' => '<h2><small>' . t('Override Global Settings') . '</small></h2>',
    ];
  }

  // Iterate over existing children and move appropriate ones to global group.
  foreach ($form
    ->children() as $child) {
    if ($child
      ->isType([
      'details',
      'fieldset',
    ]) && !$child
      ->hasProperty('group')) {
      $child
        ->setProperty('type', 'details');
      $child
        ->setProperty('group', 'global');
    }
  }

  // Provide the necessary default groups.
  $form['bootstrap'] = [
    '#type' => 'vertical_tabs',
    '#attached' => [
      'library' => [
        'bootstrap/theme-settings',
      ],
    ],
    '#prefix' => '<h2><small>' . t('Bootstrap Settings') . '</small></h2>',
    '#weight' => -10,
  ];
  $groups = [
    'general' => t('General'),
    'components' => t('Components'),
    'javascript' => t('JavaScript'),
    'advanced' => t('Advanced'),
  ];
  foreach ($groups as $group => $title) {
    $form[$group] = [
      '#type' => 'details',
      '#title' => $title,
      '#group' => 'bootstrap',
    ];
  }
}