Yaml.php in Translation template extractor 6.3

Namespace

Symfony\Component\Yaml

File

vendor/Symfony/Component/Yaml/Yaml.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\Yaml;

use Symfony\Component\Yaml\Exception\ParseException;

/**
 * Yaml offers convenience methods to load and dump YAML.
 *
 * @author Fabien Potencier <[e-mail]>
 *
 * @api
 */
class Yaml {

  /**
   * Parses YAML into a PHP array.
   *
   * The parse method, when supplied with a YAML stream (string or file),
   * will do its best to convert YAML in a file into a PHP array.
   *
   *  Usage:
   *  <code>
   *   $array = Yaml::parse('config.yml');
   *   print_r($array);
   *  </code>
   *
   * As this method accepts both plain strings and file names as an input,
   * you must validate the input before calling this method. Passing a file
   * as an input is a deprecated feature and will be removed in 3.0.
   *
   * @param string  $input                  Path to a YAML file or a string containing YAML
   * @param Boolean $exceptionOnInvalidType True if an exception must be thrown on invalid types false otherwise
   * @param Boolean $objectSupport          True if object support is enabled, false otherwise
   *
   * @return array The YAML converted to a PHP array
   *
   * @throws ParseException If the YAML is not valid
   *
   * @api
   */
  public static function parse($input, $exceptionOnInvalidType = false, $objectSupport = false) {

    // if input is a file, process it
    $file = '';
    if (strpos($input, "\n") === false && is_file($input)) {
      if (false === is_readable($input)) {
        throw new ParseException(sprintf('Unable to parse "%s" as the file is not readable.', $input));
      }
      $file = $input;
      $input = file_get_contents($file);
    }
    $yaml = new Parser();
    try {
      return $yaml
        ->parse($input, $exceptionOnInvalidType, $objectSupport);
    } catch (ParseException $e) {
      if ($file) {
        $e
          ->setParsedFile($file);
      }
      throw $e;
    }
  }

  /**
   * Dumps a PHP array to a YAML string.
   *
   * The dump method, when supplied with an array, will do its best
   * to convert the array into friendly YAML.
   *
   * @param array   $array                  PHP array
   * @param integer $inline                 The level where you switch to inline YAML
   * @param integer $indent                 The amount of spaces to use for indentation of nested nodes.
   * @param Boolean $exceptionOnInvalidType true if an exception must be thrown on invalid types (a PHP resource or object), false otherwise
   * @param Boolean $objectSupport          true if object support is enabled, false otherwise
   *
   * @return string A YAML string representing the original PHP array
   *
   * @api
   */
  public static function dump($array, $inline = 2, $indent = 4, $exceptionOnInvalidType = false, $objectSupport = false) {
    $yaml = new Dumper();
    $yaml
      ->setIndentation($indent);
    return $yaml
      ->dump($array, $inline, 0, $exceptionOnInvalidType, $objectSupport);
  }

}

Classes

Name	Description
Yaml	Yaml offers convenience methods to load and dump YAML.