kiefer79 / kss-php
A PHP implementation of KSS: a methodology for documenting CSS and generating styleguides
Requires
- php: >=5.3.3
- symfony/finder: ~4
Requires (Dev)
- phpunit/phpunit: ~4.0
README
This is a PHP implementation of Knyle Style Sheets (KSS). KSS attempts to provide a methodology for writing maintainable, documented CSS within a team. Specifically, KSS is a documentation specification and styleguide format. It is not a preprocessor, CSS framework, naming convention, or specificity guideline.
KSS in a nutshell
The methodology and ideas behind Knyle Style Sheets are contained in SPEC.md of the origin ruby version of KSS. At its core, KSS is a documenting syntax for CSS.
/* A button suitable for giving stars to someone. Markup: <a class="button star $modifierClass">Button</a> :hover - Subtle hover highlight. .stars--given - A highlight indicating you've already given a star. .stars--given:hover - Subtle hover highlight on top of stars-given styling. .stars--disabled - Dims the button to indicate it cannot be used. Styleguide Buttons - Star Button */ a.button.star { ... } a.button.star:hover { ... } a.button.stars--given { ... } a.button.stars--given:hover { ... } a.button.stars--disabled { ... }
PHP Library
This repository includes a php library suitable for parsing SASS, SCSS, and CSS documented with KSS guidelines. To use the library, include it in your project as a composer dependency (see below). Then, create a parser and explore your KSS.
<?php require_once('../vendors/autoload.php'); $styleguide = new \Kss\Parser('public/stylesheets'); $section = $styleguide->getSection('Buttons - Star Button'); // Returns a \Kss\Section object echo $section->getTitle(); // Echoes "Star Button" echo $section->getDescription(); // echoes "A button suitable for giving stars to someone." echo $section->getMarkup(); // echoes "<a class="button star $modifierClass">Button</a>" $modifier = current($section->getModifiers()); // Returns a \Kss\Modifier object echo $modifier->getName(); // echoes ':hover' echo $modifier->getClassName(); // echoes 'psuedo-class-hover' echo $modifier->getDescription(); // echoes 'Subtle hover highlight' echo $modifier->getExampleHtml(); // echoes <a class="button stars stars-given">Button</a> for the .stars-given modifier
Generating styleguides
The documenting syntax and php library are intended to generate styleguides automatically. To do this, you'll need to leverage a small javascript library that generates class styles for pseudo-class styles (:hover
, :disabled
, etc).
- kss.coffee
- kss.js (compiled js)
For an example of how to generate a styleguide, check out the example
php pages.
Dependencies
The PHP version of KSS has dependencies managed by Composer. If you did not install kss-php using composer, you must install these dependencies manually before using the library by running the following commands:
$ composer install
If you do not yet have Composer, download it following the instructions on http://getcomposer.org or run the following commands to install it globally on your system:
$ curl -s https://getcomposer.org/installer | php
$ sudo mv composer.phar /usr/local/bin/composer
Symfony2 Bundle
If your project uses symfony2, consider using the [KSS Bundle] (https://github.com/kss-php/KssBundle) as well. The KSS Bundle uses Twig templates to make the styleguide block easier to customize and include in your views.