aleph1.co.uk Git - yaffs-website/blob - web/core/lib/Drupal/Core/Serialization/Yaml.php

   1 <?php
   2
   3 namespace Drupal\Core\Serialization;
   4
   5 use Drupal\Core\Site\Settings;
   6 use Drupal\Component\Serialization\Yaml as ComponentYaml;
   7
   8 /**
   9  * Provides a YAML serialization implementation.
  10  *
  11  * Allow settings to override the YAML implementation resolution.
  12  */
  13 class Yaml extends ComponentYaml {
  14
  15   /**
  16    * {@inheritdoc}
  17    */
  18   protected static function getSerializer() {
  19     // Allow settings.php to override the YAML serializer.
  20     if (!isset(static::$serializer) &&
  21       $class = Settings::get('yaml_parser_class')) {
  22
  23       static::$serializer = $class;
  24     }
  25     return parent::getSerializer();
  26   }
  27
  28 }