Title: WP-LESS
Author: thom4
Published: <strong>2009年8月14日</strong>
Last modified: 2025年5月14日

---

プラグインを検索

このプラグインは **WordPress の最新3回のメジャーリリースに対してテストされていま
せん**。もうメンテナンスやサポートがされていないかもしれず、最新バージョンの WordPress
で使用した場合は互換性の問題が発生する可能性があります。

![](https://s.w.org/plugins/geopattern-icon/wp-less.svg)

# WP-LESS

 作者: [thom4](https://profiles.wordpress.org/oncletom/)

[ダウンロード](https://downloads.wordpress.org/plugin/wp-less.1.9.8.zip)

 * [詳細](https://ja.wordpress.org/plugins/wp-less/#description)
 * [レビュー](https://ja.wordpress.org/plugins/wp-less/#reviews)
 *  [インストール](https://ja.wordpress.org/plugins/wp-less/#installation)
 * [開発](https://ja.wordpress.org/plugins/wp-less/#developers)

 [サポート](https://wordpress.org/support/plugin/wp-less/)

## 説明

[LESS](http://lesscss.org) is a templating language based on top of CSS. It provides
numerous enhancements to speed up development and make its maintenance easier.

Theme developers can even bundle the plugin without worrying about conflicts: just
include the special `bootstrap-for-theme.php` and read its instructions.

#### 機能

 * Variables
 * Mixins (inheritance of rules)
 * Nested Rules (write less, do more)
 * Accessors (inherit a value from a specific rule)
 * Functions (logic operations for dynamic results)

The plugin lets you concentrate on what you need: coding CSS. Everything else is
handled automatically, from cache management to user delivery.
 Seriously.

#### ドキュメンテーション

Advanced topics on how to use the plugin API are [available on the Github project documentation](https://github.com/oncletom/wp-less/tree/master/doc).

#### 要件

The sole requirement is to use WordPress API and LESS convention: the `.less` extension.

**Minimal Requirements**: PHP 5.3 and WordPress 3.2.
 **Relies on**: [Less.php](http://lessphp.gpeasy.com/),
[plugin-toolkit](https://wordpress.org/extend/plugins/plugin-toolkit/).

_Notice_: in case you’d like to drop the usage of this plugin, it’s safe to do it.
You will just need to convert back your stylesheets to CSS.

## スクリーンショット

 * [[
 * Sample of LESS to CSS conversion.

## インストール

#### Automatic

 1. Search for the plugin name (`WP-LESS`)
 2. Click on the install button
 3. 有効化する

#### Manual

 1. Download the latest stable archive of the plugin
 2. Unzip it in your plugin folder (by default, `wp-content/plugins`)
 3. Activate it through your WordPress plugins administration page

## FAQ

Lots of efforts have been done to write a [consistent documentation](https://github.com/oncletom/wp-less/tree/master/doc)

to address issues you may encounter.

It covers topics like path customization, declaring LESS variables from PHP, creating
new LESS functions etc.

## 評価

![](https://secure.gravatar.com/avatar/4421020034e4cc91742bf6fab4237e291698da45417c13e9e67b697d64e1a1b9?
s=60&d=retro&r=g)

### 󠀁[Very good](https://wordpress.org/support/topic/very-good-1825/)󠁿

 [marcrock](https://profiles.wordpress.org/marcrock/) 2017年1月15日

Nice to work with it. Thank you very much!

![](https://secure.gravatar.com/avatar/cc8e31b8db49504b1ecf5ae1d13e017fcf4f0ab60bcf2332ebeb05dd73cef4a4?
s=60&d=retro&r=g)

### 󠀁[Well written and maintenance-free](https://wordpress.org/support/topic/well-written-and-maintenance-free/)󠁿

 [Makapaka](https://profiles.wordpress.org/makapaka/) 2016年9月3日

This plugin is fast and error free. It allows to easly add Less support to your 
WP theme. No needed configuration, just treat your *.less files like regular *.css
in your theme’s directory.

![](https://secure.gravatar.com/avatar/8cd09c0df68d58750e849438cb5268d1751c2e70592e72f5fb32b9700b1ab039?
s=60&d=retro&r=g)

### 󠀁[Saves time for those Less experts](https://wordpress.org/support/topic/saves-time-for-those-less-experts/)󠁿

 [alvinkonda](https://profiles.wordpress.org/alvinkonda/) 2016年9月3日

Thank you for this amazing plugin, it saves us Theme Developers lots of time with
this simple implementation directly from the theme. i love the passing of variables
as well. The only thing im not yet figuring it out is the CSS generated from the
plugin doent cache, am i missing sth?

![](https://secure.gravatar.com/avatar/c3919b8792d375e1011cbadd5c963cb1827671a22a3c54df477df20805eb4192?
s=60&d=retro&r=g)

### 󠀁[Works perfectly](https://wordpress.org/support/topic/works-perfectly-761/)󠁿

 [Marie-Aude](https://profiles.wordpress.org/marie-aude/) 2016年9月3日

A wonderful tool to get rid of headers bloated with css. Thanks a lot.

 [ 19件のレビューをすべて表示 ](https://wordpress.org/support/plugin/wp-less/reviews/)

## 貢献者と開発者

WP-LESS はオープンソースソフトウェアです。以下の人々がこのプラグインに貢献してい
ます。

貢献者

 *   [ thom4 ](https://profiles.wordpress.org/oncletom/)
 *   [ fabrizim ](https://profiles.wordpress.org/fabrizim/)

“WP-LESS” は1ロケールに翻訳されています。 [翻訳者](https://translate.wordpress.org/projects/wp-plugins/wp-less/contributors)
のみなさん、翻訳へのご協力ありがとうございます。

[“WP-LESS” をあなたの言語に翻訳しましょう。](https://translate.wordpress.org/projects/wp-plugins/wp-less)

### 開発に興味がありますか ?

[コードを閲覧](https://plugins.trac.wordpress.org/browser/wp-less/)するか、[SVN リポジトリ](https://plugins.svn.wordpress.org/wp-less/)
をチェックするか、[開発ログ](https://plugins.trac.wordpress.org/log/wp-less/)を 
[RSS](https://plugins.trac.wordpress.org/log/wp-less/?limit=100&mode=stop_on_copy&format=rss)
で購読してみてください。

## 変更履歴

#### Version 1.9.0

 * feature: default less compiler is now [wikimedia/less.php](https://github.com/wikimedia/less.php)(
   [#117](https://github.com/oncletom/wp-less/pull/117))
 * feature: output is compressed by default

#### Version 1.8.0

 * feature: default less compiler is now [oyejorge/less.php](http://lessphp.gpeasy.com/)(
   [#90](https://github.com/oncletom/wp-less/pull/90)

#### Version 1.7.6

 * info: updated vendored lessphp libraries versions (oyejorge/less.php@1.7.0.5)

#### Version 1.7.5

 * feature: now works properly in the admin side ([#68](https://github.com/oncletom/wp-less/pull/68))

#### Version 1.7.4

 * feature: favour composer autoload to manual PHP `require` ([#64](https://github.com/oncletom/wp-less/pull/64))

#### Version 1.7.3

 * bug: fixed the LESS library loading ([#63](https://github.com/oncletom/wp-less/issues/63))
 * doc: documented the new LESS library swapping

#### Version 1.7.0

 * feature: ability to provide your own flavour of `lessphp` or `less.php` ([#53](https://github.com/oncletom/wp-less/pull/53))
 * bug: fixed stylesheet directory computation ([#61](https://github.com/oncletom/wp-less/pull/61))
 * bug: unlink exception during utpdated files cleanup ([#49](https://github.com/oncletom/wp-less/pull/49))
 * style: code cleanup ([#56](https://github.com/oncletom/wp-less/pull/56), [#55](https://github.com/oncletom/wp-less/pull/55))

#### Version 1.6.0

Read the UPGRADE NOTICE carefully as this release contains BC change. Hence the 
version bump to `1.6.0`.

 * lessphp: updated to v0.4.0

#### Version 1.5.4

 * bug: fixed stylesheet URL computation ([#38](https://github.com/oncletom/wp-less/pull/38))
 * bug: fixed cache-hit miss after stylesheet garbage collection ([#40](https://github.com/oncletom/wp-less/pull/40))
 * added a CONTRIBUTORS file

#### Version 1.5.3

 * lessphp: updated to v0.3.9

#### Version 1.5.2

 * bug: fixed garbage collector bug ([#28](https://github.com/oncletom/wp-less/pull/28))
 * bug: fixed cachebusting URI generation in deep mode ([#29](https://github.com/oncletom/wp-less/pull/29))
 * bug: fixed access to Plugin instance, matching the documentation ([#39](https://github.com/oncletom/wp-less/pull/39))

#### Version 1.5.1

 * feature(beta): less stylesheets can be enqueued in `wp-admin`
 * feature: added `WPLessConfiguration::getTtl` method to let you configure the 
   delay of old-files cleanup
 * bug: fixed automatic replacements with absolute and data uri ([#19](https://github.com/oncletom/wp-less/pull/19))
 * bug: fixed garbage collector; was pruning active stylesheets even if too old (
   buggy with active cache) ([#20](https://github.com/oncletom/wp-less/pull/20))

#### Version 1.5

Mostly issues related to `lessphp` 0.3.8 features.

 * /!\ Leveraged PHP Minimum Version to 5.2.4 /!\ ([WordPress already asks you the same](https://wordpress.org/about/requirements/))
 * [dev documentation available online](https://github.com/oncletom/wp-less/tree/master/doc)
 * bug: stylesheets compilation is now processed on `wp_enqueue_scripts` ([prop of @RixTox](https://github.com/oncletom/wp-less/pull/18))
 * feature: providing stylesheet and template directory uri variables (`@stylesheet_directory_uri`&`
   @template_directory_uri`) following WordPress convention
 * feature: Pruning old compiled files [#15](https://github.com/oncletom/wp-less/pull/15)
 * feature: Smarter LESS compilation (following @import file updates) [#13](https://github.com/oncletom/wp-less/pull/13)
 * feature: Systematic LESS rebuild through configuration [#14](https://github.com/oncletom/wp-less/pull/14)
 * improvement: Match lessphp variable API [#12](https://github.com/oncletom/wp-less/pull/12)

#### Version 1.4.3

 * bug: fixed HTTPS/Networked Blog URL replacement ([#8](https://github.com/oncletom/wp-less/pull/8),
   [#9](https://github.com/oncletom/wp-less/pull/9))
 * bug: fixed the `property of non-object in Plugin.class.php` bug
 * lessphp: updated to 0.3.8 (compatible with lessjs 1.3)

#### Version 1.4.2

 * feature: if `WP_DEBUG` is set to true, compilation is done on every page
 * feature: rebuild now takes care of LESS PHP variable
 * feature: added support of [custom LESS functions](http://leafo.net/lessphp/docs/index.html#custom_functions)
 * lessphp: updated to version 0.3.1

#### Version 1.4.1

 * bug: CSS `url()` are now properly resolved relative to the theme URL

#### Version 1.4

 * action: `wp-less_compiler_parse_pre` now takes 3 arguments: class instance, text
   and variable arguments
 * action: `wp-less_stylesheet_save_pre` now takes 2 arguments: class instance and
   variable arguments
 * helper: added `less_add_variable` to ease manipulations from theme, if needed(
   the file needs to be included manually)
 * stylesheet: `getBuffer()` and `setBuffer` will be removed in 1.5 version
 * lessphp: removed the custom patch for buffer manipulation, due to built-in variable
   management
 * lessphp: updated to version 0.3.0

#### Version 1.3.1

 * renamed `wp-less_compiler_parse` action to `wp-less_compiler_parse_pre` to avoid
   name conflicts
 * renamed `wp-less_compiler_construct` action to `wp-less_compiler_construct_pre`
   to avoid name conflicts
 * lessphp: patched the lib to let manipulating the buffer, and replace strings (
   do it at your own risks)

#### Version 1.3

 * moved stylesheet processing from `wp_print_styles` to `wp` action
 * added new compiler actions and filters (same name each): `wp-less_compiler_construct`
   and `wp-less_compiler_parse`
 * added `WPLessCompiler::getBuffer()` and `WPLessCompiler::setBuffer()` method,
   to enables hooking on LESS content, before being compiled into CSS
 * removed `WPLessStyleseet::getTargetContent` method
 * upgraded `plugin-toolkit`
 * usage of `$WPLessPlugin->dispatch` instead of `$WPLessPlugin->registerHooks` 
   to match the new `plugin-toolkit` signature
 * no more configuration collision if usage of multiple plugins using `plugin-toolkit`
 * lessphp: updated to [eac64a9d5a3bc3186a11c7130968388819f4c403](https://github.com/leafo/lessphp/commit/eac64a9d5a3bc3186a11c7130968388819f4c403)
   commit

#### Version 1.2.1

 * fixed the case where no stylesheet is queued (no warning anymore)

#### Version 1.2

 * added 2 new filters working on freshly transformed CSS
 * added a HTML helper to LESSify directly from templates, without queuying with`
   wp_enqueue_stylesheet` (can’t really recommend this usage)
 * added timestamp calculation so as you can be HTTP cache-control compliant
 * documented plugin hooks and filters
 * hooked a filter to update relative paths to deal `uri` and cached file location
 * lessphp: updated to version 0.2.0

#### Version 1.1

 * added `bootstrap-for-theme.php` to let themers bundle the plugin in their own
   themes
 * added `WPLessPlugin::registerHooks` methods to ease hooks activation
 * theme bootstrap will only load if the plugin is not alread activated
 * `WPLessPlugin::processStylesheets()` and `WPLessPlugin::processStylesheet()` 
   now accepts an additional parameter to force the rebuild
 * lessphp: updated to version 0.1.6
 * plugin-toolkit: updated to version 1.1

#### Version 1.0

 * implemented API to let you control the plugin the way you want
 * just in time compilation with static file caching
 * lessphp: bundled to version 0.1.6
 * plugin-toolkit: bundled experimental plugin development

## メタ

 *  バージョン **1.9.8**
 *  最終更新日 **1年前**
 *  有効インストール数 **10,000+**
 *  WordPress バージョン ** 3.2またはそれ以降 **
 *  検証済み最新バージョン: **5.8.13**
 *  言語
 * [English (US)](https://wordpress.org/plugins/wp-less/)、[Swedish](https://sv.wordpress.org/plugins/wp-less/).
 *  [プラグインを翻訳](https://translate.wordpress.org/projects/wp-plugins/wp-less)
 * タグ
 * [lesscss](https://ja.wordpress.org/plugins/tags/lesscss/)[styles](https://ja.wordpress.org/plugins/tags/styles/)
   [stylesheet](https://ja.wordpress.org/plugins/tags/stylesheet/)[toolkit](https://ja.wordpress.org/plugins/tags/toolkit/)
 *  [詳細を表示](https://ja.wordpress.org/plugins/wp-less/advanced/)

## 評価

 5つ星中4.6つ星

 *  [  16 5-星レビュー     ](https://wordpress.org/support/plugin/wp-less/reviews/?filter=5)
 *  [  1 4-星レビュー     ](https://wordpress.org/support/plugin/wp-less/reviews/?filter=4)
 *  [  1 3-星レビュー     ](https://wordpress.org/support/plugin/wp-less/reviews/?filter=3)
 *  [  0 2-星レビュー     ](https://wordpress.org/support/plugin/wp-less/reviews/?filter=2)
 *  [  1 1-星レビュー     ](https://wordpress.org/support/plugin/wp-less/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/wp-less/reviews/#new-post)

[すべてのレビューを見る](https://wordpress.org/support/plugin/wp-less/reviews/)

## 貢献者

 *   [ thom4 ](https://profiles.wordpress.org/oncletom/)
 *   [ fabrizim ](https://profiles.wordpress.org/fabrizim/)

## サポート

意見や質問がありますか ?

 [サポートフォーラムを表示](https://wordpress.org/support/plugin/wp-less/)

## 寄付

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 [ このプラグインに寄付 ](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=752034)