function template_preprocess_faq_hide_answer in Frequently Asked Questions 8

Same name and namespace in other branches

1. 6 includes/faq.hide_answer.inc \template_preprocess_faq_hide_answer()
2. 7.2 includes/faq.hide_answer.inc \template_preprocess_faq_hide_answer()
3. 7 includes/faq.hide_answer.inc \template_preprocess_faq_hide_answer()

Create FAQ page if set to show/hide answer when question is clicked.

Parameters

&$variables: Array reference of arguments given to the theme() function.

File

includes/faq.hide_answer.inc, line 20

FAQ page callbacks for the "hide answer" layouts.

Code

function template_preprocess_faq_hide_answer(&$variables) {
  $faq_settings = \Drupal::config('faq.settings');
  $data = $variables['data'];
  $this_page = Url::fromRoute('<current>');

  // Fetch configuration.
  $teaser = $faq_settings
    ->get('use_teaser');
  $nodes = array();
  foreach ($data as $index => $node) {
    $anchor = 'n' . $node
      ->id();
    FaqViewer::viewQuestion($nodes[$index], $node, $this_page, $anchor);
    FaqViewer::viewAnswer($nodes[$index], $node, $teaser);
  }
  $variables['use_teaser'] = $teaser;
  $variables['nodes'] = $nodes;
}