You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
97 lines
2.8 KiB
97 lines
2.8 KiB
2 years ago
|
<?php
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This file is part of the Symfony package.
|
||
|
|
*
|
||
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
||
|
|
*
|
||
|
|
* 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 <fabien@symfony.com>
|
||
|
|
*
|
||
|
|
* @final
|
||
|
|
*/
|
||
|
|
class Yaml
|
||
|
|
{
|
||
|
|
public const DUMP_OBJECT = 1;
|
||
|
|
public const PARSE_EXCEPTION_ON_INVALID_TYPE = 2;
|
||
|
|
public const PARSE_OBJECT = 4;
|
||
|
|
public const PARSE_OBJECT_FOR_MAP = 8;
|
||
|
|
public const DUMP_EXCEPTION_ON_INVALID_TYPE = 16;
|
||
|
|
public const PARSE_DATETIME = 32;
|
||
|
|
public const DUMP_OBJECT_AS_MAP = 64;
|
||
|
|
public const DUMP_MULTI_LINE_LITERAL_BLOCK = 128;
|
||
|
|
public const PARSE_CONSTANT = 256;
|
||
|
|
public const PARSE_CUSTOM_TAGS = 512;
|
||
|
|
public const DUMP_EMPTY_ARRAY_AS_SEQUENCE = 1024;
|
||
|
|
public const DUMP_NULL_AS_TILDE = 2048;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Parses a YAML file into a PHP value.
|
||
|
|
*
|
||
|
|
* Usage:
|
||
|
|
*
|
||
|
|
* $array = Yaml::parseFile('config.yml');
|
||
|
|
* print_r($array);
|
||
|
|
*
|
||
|
|
* @param string $filename The path to the YAML file to be parsed
|
||
|
|
* @param int $flags A bit field of PARSE_* constants to customize the YAML parser behavior
|
||
|
|
*
|
||
|
|
* @throws ParseException If the file could not be read or the YAML is not valid
|
||
|
|
*/
|
||
|
|
public static function parseFile(string $filename, int $flags = 0): mixed
|
||
|
|
{
|
||
|
|
$yaml = new Parser();
|
||
|
|
|
||
|
|
return $yaml->parseFile($filename, $flags);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Parses YAML into a PHP value.
|
||
|
|
*
|
||
|
|
* Usage:
|
||
|
|
* <code>
|
||
|
|
* $array = Yaml::parse(file_get_contents('config.yml'));
|
||
|
|
* print_r($array);
|
||
|
|
* </code>
|
||
|
|
*
|
||
|
|
* @param string $input A string containing YAML
|
||
|
|
* @param int $flags A bit field of PARSE_* constants to customize the YAML parser behavior
|
||
|
|
*
|
||
|
|
* @throws ParseException If the YAML is not valid
|
||
|
|
*/
|
||
|
|
public static function parse(string $input, int $flags = 0): mixed
|
||
|
|
{
|
||
|
|
$yaml = new Parser();
|
||
|
|
|
||
|
|
return $yaml->parse($input, $flags);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Dumps a PHP value to a YAML string.
|
||
|
|
*
|
||
|
|
* The dump method, when supplied with an array, will do its best
|
||
|
|
* to convert the array into friendly YAML.
|
||
|
|
*
|
||
|
|
* @param mixed $input The PHP value
|
||
|
|
* @param int $inline The level where you switch to inline YAML
|
||
|
|
* @param int $indent The amount of spaces to use for indentation of nested nodes
|
||
|
|
* @param int $flags A bit field of DUMP_* constants to customize the dumped YAML string
|
||
|
|
*/
|
||
|
|
public static function dump(mixed $input, int $inline = 2, int $indent = 4, int $flags = 0): string
|
||
|
|
{
|
||
|
|
$yaml = new Dumper($indent);
|
||
|
|
|
||
|
|
return $yaml->dump($input, $inline, 0, $flags);
|
||
|
|
}
|
||
|
|
}
|