function html_title_preprocess_field__node__title in HTML Title 8

Implements hook_preprocess_HOOK().

File

./html_title.module, line 81

HTML Title module to enable limited HTML tags in title.

Code

function html_title_preprocess_field__node__title(&$vars) {
  if ($vars && !empty($vars['field_name']) && $vars['field_name'] === 'title' && $vars['entity_type'] === 'node') {
    if (is_array($vars['items']) && !empty($vars['items'])) {
      foreach ($vars['items'] as $key => $value) {
        if (isset($vars['items'][$key]['content']['#context']['value'])) {
          $item_text = $vars['items'][$key]['content']['#context']['value'];
          $vars['items'][$key]['content']['#context']['value'] = \Drupal::service('html_title.filter')
            ->decodeToMarkup($item_text);
        }
      }
    }
  }
}