CHANGELOG.md 5.3 KB

CHANGELOG

4.2.0

  • added support for multiple files or directories in LintCommand

4.0.0

  • The behavior of the non-specific tag ! is changed and now forces non-evaluating your values.
  • complex mappings will throw a ParseException
  • support for the comma as a group separator for floats has been dropped, use the underscore instead
  • support for the !!php/object tag has been dropped, use the !php/object tag instead
  • duplicate mapping keys throw a ParseException
  • non-string mapping keys throw a ParseException, use the Yaml::PARSE_KEYS_AS_STRINGS flag to cast them to strings
  • % at the beginning of an unquoted string throw a ParseException
  • mappings with a colon (:) that is not followed by a whitespace throw a ParseException
  • the Dumper::setIndentation() method has been removed
  • being able to pass boolean options to the Yaml::parse(), Yaml::dump(), Parser::parse(), and Dumper::dump() methods to configure the behavior of the parser and dumper is no longer supported, pass bitmask flags instead
  • the constructor arguments of the Parser class have been removed
  • the Inline class is internal and no longer part of the BC promise
  • removed support for the !str tag, use the !!str tag instead
  • added support for tagged scalars.
   Yaml::parse('!foo bar', Yaml::PARSE_CUSTOM_TAGS);
   // returns TaggedValue('foo', 'bar');

3.4.0

  • added support for parsing YAML files using the Yaml::parseFile() or Parser::parseFile() method

  • the Dumper, Parser, and Yaml classes are marked as final

  • Deprecated the !php/object: tag which will be replaced by the !php/object tag (without the colon) in 4.0.

  • Deprecated the !php/const: tag which will be replaced by the !php/const tag (without the colon) in 4.0.

  • Support for the !str tag is deprecated, use the !!str tag instead.

  • Deprecated using the non-specific tag ! as its behavior will change in 4.0. It will force non-evaluating your values in 4.0. Use plain integers or !!float instead.

3.3.0

  • Starting an unquoted string with a question mark followed by a space is deprecated and will throw a ParseException in Symfony 4.0.

  • Deprecated support for implicitly parsing non-string mapping keys as strings. Mapping keys that are no strings will lead to a ParseException in Symfony 4.0. Use quotes to opt-in for keys to be parsed as strings.

Before:

   $yaml = <<<YAML
   null: null key
   true: boolean true
   2.0: float key
   YAML;

   Yaml::parse($yaml);

After:


   $yaml = <<<YAML
   "null": null key
   "true": boolean true
   "2.0": float key
   YAML;

   Yaml::parse($yaml);
  • Omitted mapping values will be parsed as null.

  • Omitting the key of a mapping is deprecated and will throw a ParseException in Symfony 4.0.

  • Added support for dumping empty PHP arrays as YAML sequences:

   Yaml::dump([], 0, 0, Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE);

3.2.0

  • Mappings with a colon (:) that is not followed by a whitespace are deprecated when the mapping key is not quoted and will lead to a ParseException in Symfony 4.0 (e.g. foo:bar must be foo: bar).

  • Added support for parsing PHP constants:

   Yaml::parse('!php/const:PHP_INT_MAX', Yaml::PARSE_CONSTANT);
  • Support for silently ignoring duplicate mapping keys in YAML has been deprecated and will lead to a ParseException in Symfony 4.0.

3.1.0

  • Added support to dump stdClass and ArrayAccess objects as YAML mappings through the Yaml::DUMP_OBJECT_AS_MAP flag.

  • Strings that are not UTF-8 encoded will be dumped as base64 encoded binary data.

  • Added support for dumping multi line strings as literal blocks.

  • Added support for parsing base64 encoded binary data when they are tagged with the !!binary tag.

  • Added support for parsing timestamps as \DateTime objects:

   Yaml::parse('2001-12-15 21:59:43.10 -5', Yaml::PARSE_DATETIME);
  • \DateTime and \DateTimeImmutable objects are dumped as YAML timestamps.

  • Deprecated usage of % at the beginning of an unquoted string.

  • Added support for customizing the YAML parser behavior through an optional bit field:

   Yaml::parse('{ "foo": "bar", "fiz": "cat" }', Yaml::PARSE_EXCEPTION_ON_INVALID_TYPE | Yaml::PARSE_OBJECT | Yaml::PARSE_OBJECT_FOR_MAP);
  • Added support for customizing the dumped YAML string through an optional bit field:
   Yaml::dump(['foo' => new A(), 'bar' => 1], 0, 0, Yaml::DUMP_EXCEPTION_ON_INVALID_TYPE | Yaml::DUMP_OBJECT);

3.0.0

  • Yaml::parse() now throws an exception when a blackslash is not escaped in double-quoted strings

2.8.0

  • Deprecated usage of a colon in an unquoted mapping value
  • Deprecated usage of @, `, | and > at the beginning of an unquoted string
  • When surrounding strings with double-quotes, you must now escape \ characters. Not escaping those characters (when surrounded by double-quotes) is deprecated.

Before:

   class: "Foo\Var"

After:

   class: "Foo\\Var"

2.1.0

  • Yaml::parse() does not evaluate loaded files as PHP files by default anymore (call Yaml::enablePhpParsing() to get back the old behavior)