function template_preprocess_views_bootstrap_accordion in Views Bootstrap 8.3

Same name and namespace in other branches

1. 8.4 views_bootstrap.theme.inc \template_preprocess_views_bootstrap_accordion()

Prepares variables for views accordion templates.

Default template: views-bootstrap-accordion.html.twig.

Parameters

array $vars: An associative array containing:

• view: A ViewExecutable object.
• rows: The raw row data.

1 string reference to 'template_preprocess_views_bootstrap_accordion'

ViewsBootstrap::getThemeHooks in src/ViewsBootstrap.php

Returns the theme hook definition information.

File

./views_bootstrap.theme.inc, line 23

Preprocessors and helper functions to make theming easier.

Code

function template_preprocess_views_bootstrap_accordion(array &$vars) {
  $view = $vars['view'];
  $vars['id'] = ViewsBootstrap::getUniqueId($view);
  $group_title_field = isset($view->style_plugin->options['grouping'][0]) ? $view->style_plugin->options['grouping'][0]['field'] : "";
  $panel_title_field = $view->style_plugin->options['panel_title_field'];
  $vars['behavior'] = $view->style_plugin->options['behavior'];
  $label_field = $view->style_plugin->options['label_field'] ?? '';
  $vars['attributes']['class'][] = 'panel-group';
  if ($panel_title_field) {
    foreach ($vars['rows'] as $id => $row) {
      $vars['group_title'] = $group_title_field ? $view->style_plugin
        ->getField($id, $group_title_field) : "";
      $vars['rows'][$id] = [];
      $vars['rows'][$id]['content'] = $row;
      $vars['rows'][$id]['label'] = $label_field ? $view->style_plugin
        ->getField($id, $label_field) : '';
      $vars['rows'][$id]['title'] = [
        '#markup' => Xss::filter($view->style_plugin
          ->getField($id, $panel_title_field), [
          'img',
          'br',
          'h2',
          'h3',
          'h4',
          'h5',
          'h6',
          'span',
          'strong',
          'em',
          'i',
          'small',
        ]),
      ];
    }
  }
  else {

    // @TODO: This would be better as validation errors on the style plugin options form.
    Drupal::messenger()
      ->addWarning(t('@style style will not display without the "@field" setting.', [
      '@style' => $view->style_plugin->definition['title'],
      '@field' => 'Panel title',
    ]));
  }

  // @TODO: Make sure that $vars['rows'] is a rendered array.
  // @SEE: Have a look at template_preprocess_views_view_unformatted()
  // and views-view-unformatted.html.twig
}