class YamlSymfony

Default serialization for YAML using the Symfony component.

Hierarchy

Expanded class hierarchy of YamlSymfony

2 files declare their use of YamlSymfony
YamlSymfonyTest.php in core/tests/Drupal/Tests/Component/Serialization/YamlSymfonyTest.php
YamlTest.php in core/tests/Drupal/Tests/Component/Serialization/YamlTest.php

File

core/lib/Drupal/Component/Serialization/YamlSymfony.php, line 13

Namespace

Drupal\Component\Serialization
View on git.drupalcode.org
View source 
class YamlSymfony implements SerializationInterface {
  
  /**
   * {@inheritdoc}
   */
  public static function encode($data) {
    try {
      // Set the indentation to 2 to match Drupal's coding standards.
      $yaml = new Dumper(2);
      return $yaml->dump($data, PHP_INT_MAX, 0, SymfonyYaml::DUMP_EXCEPTION_ON_INVALID_TYPE | SymfonyYaml::DUMP_MULTI_LINE_LITERAL_BLOCK);
    } catch (\Exception $e) {
      throw new InvalidDataTypeException($e->getMessage(), $e->getCode(), $e);
    }
  }
  
  /**
   * {@inheritdoc}
   */
  public static function decode($raw) {
    try {
      $yaml = new Parser();
      // Make sure we have a single trailing newline. A very simple config like
      // 'foo: bar' with no newline will fail to parse otherwise.
      return $yaml->parse($raw, SymfonyYaml::PARSE_EXCEPTION_ON_INVALID_TYPE);
    } catch (\Exception $e) {
      throw new InvalidDataTypeException($e->getMessage(), $e->getCode(), $e);
    }
  }
  
  /**
   * {@inheritdoc}
   */
  public static function getFileExtension() {
    return 'yml';
  }

}

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