noopener_filter.module in Noopener Filter 8

Noopener Filter module.

File

noopener_filter.module

<?php

/**
 * @file
 * Noopener Filter module.
 */

/**
 * Implements hook_link_alter().
 */
function noopener_filter_link_alter(&$variables) {
  if (!(bool) \Drupal::config('noopener_filter.settings')
    ->get('filter_links')) {
    return;
  }
  if (!empty($variables['options']['attributes']['target']) && $variables['options']['attributes']['target'] === '_blank') {
    if (empty($variables['options']['attributes']['rel']) || !in_array('noopener', $variables['options']['attributes']['rel'], TRUE)) {
      $variables['options']['attributes']['rel'][] = 'noopener';
    }
  }
}

Functions

Name	Description
noopener_filter_link_alter	Implements hook_link_alter().