YamlDiscovery.php in Drupal 9

Namespace

Drupal\Core\Discovery

File

core/lib/Drupal/Core/Discovery/YamlDiscovery.php

<?php

namespace Drupal\Core\Discovery;

use Drupal\Component\Discovery\YamlDiscovery as ComponentYamlDiscovery;
use Drupal\Component\Serialization\Exception\InvalidDataTypeException;
use Drupal\Core\Serialization\Yaml;

/**
 * Provides discovery for YAML files within a given set of directories.
 *
 * This overrides the Component file decoding with the Core YAML implementation.
 */
class YamlDiscovery extends ComponentYamlDiscovery {

  /**
   * {@inheritdoc}
   */
  protected function decode($file) {
    try {
      return Yaml::decode(file_get_contents($file)) ?: [];
    } catch (InvalidDataTypeException $e) {
      throw new InvalidDataTypeException($file . ': ' . $e
        ->getMessage(), $e
        ->getCode(), $e);
    }
  }

}

Classes

Name	Description
YamlDiscovery	Provides discovery for YAML files within a given set of directories.