function improved_multi_select_page_attachments in Improved Multi Select 8

Implements hook_page_attachments().

File

./improved_multi_select.module, line 13

Replace the default multi-select boxes with two panels list and filter.

Code

function improved_multi_select_page_attachments(&$attachments) {
  $activated = FALSE;
  $config = \Drupal::config('improved_multi_select.settings');
  $context = [
    'url' => trim($config
      ->get('url')),
    'request_path' => \Drupal::request()
      ->getRequestUri(),
    'selectors' => array_filter(explode("\n", str_replace("\r", "\n", trim($config
      ->get('selectors'))))),
  ];

  // Activated on replace all option.
  if ($replace_all = $config
    ->get('isall')) {
    $activated = TRUE;
  }
  elseif ($context['url'] && \Drupal::service('path.matcher')
    ->matchPath($context['request_path'], $context['url']) || $context['selectors']) {
    $activated = TRUE;
  }

  // Allow other modules to activate/deactivate the module for specific pages.
  \Drupal::moduleHandler()
    ->alter('improved_multi_select_activated', $activated, $context);
  if (!$activated) {
    return;
  }
  $drupal_settings = [
    'selectors' => improved_multi_select_load_selectors($replace_all, $context['selectors']),
    'filtertype' => $config
      ->get('filtertype'),
    'placeholder_text' => $config
      ->get('placeholder_text'),
    'orderable' => $config
      ->get('orderable'),
    'js_regex' => $config
      ->get('js_regex'),
    'groupresetfilter' => $config
      ->get('groupresetfilter'),
    'remove_required_attr' => $config
      ->get('remove_required_attr'),
    'buttontext_add' => $config
      ->get('buttontext_add'),
    'buttontext_addall' => $config
      ->get('buttontext_addall'),
    'buttontext_del' => $config
      ->get('buttontext_del'),
    'buttontext_delall' => $config
      ->get('buttontext_delall'),
    'buttontext_moveup' => $config
      ->get('buttontext_moveup'),
    'buttontext_movedown' => $config
      ->get('buttontext_movedown'),
  ];

  // Allow other modules to alter our data.
  \Drupal::moduleHandler()
    ->alter('improved_multi_select_attached', $drupal_settings, $context);
  $attachments['#attached']['library'][] = 'improved_multi_select/ims';
  $attachments['#attached']['drupalSettings']['improved_multi_select'] = $drupal_settings;
}