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<?php
/*
* citeproc-php
*
* @link http://github.com/seboettg/citeproc-php for the source repository
* @copyright Copyright (c) 2017 Sebastian Böttger.
* @license https://opensource.org/licenses/MIT
*/
namespace Seboettg\CiteProc\Styles\Css;
use Seboettg\Collection\ArrayList;
/**
* Class CssRules
* @package Seboettg\CiteProc\Styles\Css
* @author Sebastian Böttger <[email protected]>
class CssRules extends ArrayList
{
$rule
* @param $rule
* @return CssRule
public function getRule($rule)
if (!$this->hasKey($rule)) {
$this->set($rule, new CssRule(substr($rule, 1), substr($rule, 0, 1)));
}
return $this->get($rule);