html_titles-8.x-1.x-dev/html_titles.module

<?php

/**
 * @file
 * Contains hooks of html_titles module.
 */

use Drupal\Core\Render\Markup;
use Drupal\Core\Entity\EntityInterface;

/**
 * Implements hook_node_presave().
 */
function html_titles_node_presave(EntityInterface $node) {
  $s = Markup::create($node->getTitle());
  $node->setTitle($s);
}

/**
 * Implements hook_theme_registry_alter().
 */
function html_titles_theme_registry_alter(&$theme_registry) {
  $theme_registry['field__node__title']['path'] = \Drupal::service('extension.list.module')->getPath('html_titles'). '/templates';
}

/**
 * Implements hook_preprocess_field().
 */
function html_titles_preprocess_field(&$variables) {
  $node = \Drupal::routeMatch()->getParameter('node');
  if ($node && !empty($variables['element']['#object']->title)) {
    $s = Markup::create($variables['element']['#object']->label());
    $variables['tit_h'] = $s;
  }
}

/**
 * Implements hook_preprocess_block().
 */
function html_titles_preprocess_block(&$variables) {
  $variables['label'] = Markup::create($variables['label']);
}

/**
 * Implements hook_preprocess_page_title().
 */
function html_titles_preprocess_page_title(&$variables) {
  $current_path = \Drupal::service('path.current')->getPath();
  if (strpos($current_path, 'term') !== FALSE && is_array($variables['title'])) {
    if (array_key_exists('#markup', $variables['title'])) {
      $variables['title']['#markup'] = Markup::create(htmlspecialchars_decode($variables['title']['#markup']));
    }
  }
}