Proyectos de Subversion Moodle

# Changelog

All notable changes to this project will be documented in this file.

This project adheres to [Semantic Versioning](https://semver.org/).

## x.y.z

### Added

### Changed

### Deprecated

### Removed

### Fixed

## 8.7.0: Add support for PHP 8.4

### Added

- Add support for PHP 8.4 (#675, #701, #746, #751)

### Changed

- Mark parsing-internal classes and methods as `@internal` (#711)

- Block installations on unsupported higher PHP versions (#691)

### Deprecated

- Deprecate the expansion of shorthand properties (#719)

- Deprecate `Parser::setCharset()` and `Parser::getCharset()` (#703)

### Fixed

- Fix type errors in PHP strict mode (#695)

## 8.6.0

### Added

- Support arithmetic operators in CSS function arguments (#607)

- Add support for inserting an item in a CSS list (#545)

- Add support for the `dvh`, `lvh` and `svh` length units (#415)

### Changed

- Improve performance of Value::parseValue with many delimiters by refactoring

  to remove `array_search()` (#413)

## 8.5.2

### Changed

- Mark all class constants as `@internal` (#500)

### Fixed

- Fix undefined local variable in `CalcFunction::parse()` (#593)

## 8.5.1

### Fixed

- Fix PHP notice caused by parsing invalid color values having less than

  6 characters (#485)

- Fix (regression) failure to parse at-rules with strict parsing (#456)

## 8.5.0

### Added

- Add a method to get an import's media queries (#384)

- Add more unit tests (#381, #382)

### Fixed

- Retain CSSList and Rule comments when rendering CSS (#351)

- Replace invalid `turns` unit with `turn` (#350)

- Also allow string values for rules (#348)

- Fix invalid calc parsing (#169)

- Handle scientific notation when parsing sizes (#179)

- Fix PHP 8.1 compatibility in `ParserState::strsplit()` (#344)

## 8.4.0

### Features

* Support for PHP 8.x

* PHPDoc annotations

* Allow usage of CSS variables inside color functions (by parsing them as

  regular functions)

* Use PSR-12 code style

* *No deprecations*

### Bugfixes

* Improved handling of whitespace in `calc()`

* Fix parsing units whose prefix is also a valid unit, like `vmin`

* Allow passing an object to `CSSList#replace`

* Fix PHP 7.3 warnings

* Correctly parse keyframes with `%`

* Don’t convert large numbers to scientific notation

* Allow a file to end after an `@import`

* Preserve case of CSS variables as specced

* Allow identifiers to use escapes the same way as strings

* No longer use `eval` for the comparison in `getSelectorsBySpecificity`, in

  case it gets passed untrusted input (CVE-2020-13756). Also fixed in 8.3.1,

  8.2.1, 8.1.1, 8.0.1, 7.0.4, 6.0.2, 5.2.1, 5.1.3, 5.0.9, 4.0.1, 3.0.1, 2.0.1,

  1.0.1.

* Prevent an infinite loop when parsing invalid grid line names

* Remove invalid unit `vm`

* Retain rule order after expanding shorthands

### Backwards-incompatible changes

* PHP ≥ 5.6 is now required

* HHVM compatibility target dropped

## 8.3.0 (2019-02-22)

* Refactor parsing logic to mostly reside in the class files whose data

  structure is to be parsed (this should eventually allow us to unit-test

  specific parts of the parsing logic individually).

* Fix error in parsing `calc` expessions when the first operand is a negative

  number, thanks to @raxbg.

* Support parsing CSS4 colors in hex notation with alpha values, thanks to

  @raxbg.

* Swallow more errors in lenient mode, thanks to @raxbg.

* Allow specifying arbitrary strings to output before and after declaration

  blocks, thanks to @westonruter.

* *No backwards-incompatible changes*

* *No deprecations*

## 8.2.0 (2018-07-13)

* Support parsing `calc()`, thanks to @raxbg.

* Support parsing grid-lines, again thanks to @raxbg.

* Support parsing legacy IE filters (`progid:`) in lenient mode, thanks to

  @FMCorz

* Performance improvements parsing large files, again thanks to @FMCorz

* *No backwards-incompatible changes*

* *No deprecations*

## 8.1.0 (2016-07-19)

* Comments are no longer silently ignored but stored with the object with which

  they appear (no render support, though). Thanks to @FMCorz.

* The IE hacks using `\0` and `\9` can now be parsed (and rendered) in lenient

  mode. Thanks (again) to @FMCorz.

* Media queries with or without spaces before the query are parsed. Still no

  *real* parsing support, though. Sorry…

* PHPUnit is now listed as a dev-dependency in composer.json.

* *No backwards-incompatible changes*

* *No deprecations*

## 8.0.0 (2016-06-30)

* Store source CSS line numbers in tokens and parsing exceptions.

* *No deprecations*

### Backwards-incompatible changes

* Unrecoverable parser errors throw an exception of type

  `Sabberworm\CSS\Parsing\SourceException` instead of `\Exception`.

## 7.0.3 (2016-04-27)

* Fixed parsing empty CSS when multibyte is off

* *No backwards-incompatible changes*

* *No deprecations*

## 7.0.2 (2016-02-11)

* 150 time performance boost thanks

  to @[ossinkine](https://github.com/ossinkine)

* *No backwards-incompatible changes*

* *No deprecations*

## 7.0.1 (2015-12-25)

* No more suppressed `E_NOTICE`

* *No backwards-incompatible changes*

* *No deprecations*

## 7.0.0 (2015-08-24)

* Compatibility with PHP 7. Well timed, eh?

* *No deprecations*

### Backwards-incompatible changes

* The `Sabberworm\CSS\Value\String` class has been renamed to

  `Sabberworm\CSS\Value\CSSString`.

## 6.0.1 (2015-08-24)

* Remove some declarations in interfaces incompatible with PHP 5.3 (< 5.3.9)

* *No deprecations*

## 6.0.0 (2014-07-03)

* Format output using Sabberworm\CSS\OutputFormat

* *No backwards-incompatible changes*

### Deprecations

* The parse() method replaces __toString with an optional argument (instance of

  the OutputFormat class)

## 5.2.0 (2014-06-30)

* Support removing a selector from a declaration block using

  `$oBlock->removeSelector($mSelector)`

* Introduce a specialized exception (Sabberworm\CSS\Parsing\OuputException) for

  exceptions during output rendering

* *No deprecations*

#### Backwards-incompatible changes

* Outputting a declaration block that has no selectors throws an OuputException

  instead of outputting an invalid ` {…}` into the CSS document.

## 5.1.2 (2013-10-30)

* Remove the use of consumeUntil in comment parsing. This makes it possible to

  parse comments such as `/** Perfectly valid **/`

* Add fr relative size unit

* Fix some issues with HHVM

* *No backwards-incompatible changes*

* *No deprecations*

## 5.1.1 (2013-10-28)

* Updated CHANGELOG.md to reflect changes since 5.0.4

* *No backwards-incompatible changes*

* *No deprecations*

## 5.1.0 (2013-10-24)

* Performance enhancements by Michael M Slusarz

* More rescue entry points for lenient parsing (unexpected tokens between

  declaration blocks and unclosed comments)

* *No backwards-incompatible changes*

* *No deprecations*

## 5.0.8 (2013-08-15)

* Make default settings’ multibyte parsing option dependent on whether or not

  the mbstring extension is actually installed.

* *No backwards-incompatible changes*

* *No deprecations*

## 5.0.7 (2013-08-04)

* Fix broken decimal point output optimization

* *No backwards-incompatible changes*

* *No deprecations*

## 5.0.6 (2013-05-31)

* Fix broken unit test

* *No backwards-incompatible changes*

* *No deprecations*

## 5.0.5 (2013-04-17)

* Initial support for lenient parsing (setting this parser option will catch

  some exceptions internally and recover the parser’s state as neatly as

  possible).

* *No backwards-incompatible changes*

* *No deprecations*

## 5.0.4 (2013-03-21)

* Don’t output floats with locale-aware separator chars

* *No backwards-incompatible changes*

* *No deprecations*

## 5.0.3 (2013-03-21)

* More size units recognized

* *No backwards-incompatible changes*

* *No deprecations*

## 5.0.2 (2013-03-21)

* CHANGELOG.md file added to distribution

* *No backwards-incompatible changes*

* *No deprecations*

## 5.0.1 (2013-03-20)

* Internal cleanup

* *No backwards-incompatible changes*

* *No deprecations*

## 5.0.0 (2013-03-20)

* Correctly parse all known CSS 3 units (including Hz and kHz).

* Output RGB colors in short (#aaa or #ababab) notation

* Be case-insensitive when parsing identifiers.

* *No deprecations*

### Backwards-incompatible changes

* `Sabberworm\CSS\Value\Color`’s `__toString` method overrides `CSSList`’s to

  maybe return something other than `type(value, …)` (see above).

## 4.0.0 (2013-03-19)

* Support for more @-rules

* Generic interface `Sabberworm\CSS\Property\AtRule`, implemented by all @-rule

  classes

* *No deprecations*

### Backwards-incompatible changes

* `Sabberworm\CSS\RuleSet\AtRule` renamed to `Sabberworm\CSS\RuleSet\AtRuleSet`

* `Sabberworm\CSS\CSSList\MediaQuery` renamed to

  `Sabberworm\CSS\RuleSet\CSSList\AtRuleBlockList` with differing semantics and

  API (which also works for other block-list-based @-rules like `@supports`).

## 3.0.0 (2013-03-06)

* Support for lenient parsing (on by default)

* *No deprecations*

### Backwards-incompatible changes

* All properties (like whether or not to use `mb_`-functions, which default

  charset to use and – new – whether or not to be forgiving when parsing) are

  now encapsulated in an instance of `Sabberworm\CSS\Settings` which can be

  passed as the second argument to `Sabberworm\CSS\Parser->__construct()`.

* Specifying a charset as the second argument to

  `Sabberworm\CSS\Parser->__construct()` is no longer supported. Use

  `Sabberworm\CSS\Settings::create()->withDefaultCharset('some-charset')`

  instead.

* Setting `Sabberworm\CSS\Parser->bUseMbFunctions` has no effect. Use

  `Sabberworm\CSS\Settings::create()->withMultibyteSupport(true/false)` instead.

* `Sabberworm\CSS\Parser->parse()` may throw a

  `Sabberworm\CSS\Parsing\UnexpectedTokenException` when in strict parsing mode.

## 2.0.0 (2013-01-29)

* Allow multiple rules of the same type per rule set

### Backwards-incompatible changes

* `Sabberworm\CSS\RuleSet->getRules()` returns an index-based array instead of

  an associative array. Use `Sabberworm\CSS\RuleSet->getRulesAssoc()` (which

  eliminates duplicate rules and lets the later rule of the same name win).

* `Sabberworm\CSS\RuleSet->removeRule()` works as it did before except when

  passed an instance of `Sabberworm\CSS\Rule\Rule`, in which case it would only

  remove the exact rule given instead of all the rules of the same type. To get

  the old behaviour, use `Sabberworm\CSS\RuleSet->removeRule($oRule->getRule()`;

## 1.0

Initial release of a stable public API.

## 0.9

Last version not to use PSR-0 project organization semantics.