Selectors plugin for Turbine CSS

selectors.php

<?php

/**
 * CSS3 Selectors Plugin for Turbine
 * José Manuel Lucas 
 *
 * http://github.com/jmlweb/turbine_transitions
 *
 */


/**
 * Allow CSS3 Selectors line :nth-child, etc
 * 
 * How to use: :nth-child|3n|, etc
 * 
 * @param mixed &$parsed
 * @return void
 */
function selectors(&$parsed){
	global $cssp, $browser;
	foreach($parsed as $block => $css){
		$selectors = array_keys($parsed[$block]);
		$values = array_values($parsed[$block]);
		foreach($selectors as $k => &$v){
			if(preg_match('/:nth-child/', $v)){
				$v = preg_replace('/\|([0-9]+n)\|/', '($1)', $v);
			}
		}
		$parsed[$block] = array_combine($selectors, $values);
	}
}


/**
 * Register the plugin
 */
$cssp->register_plugin('selectors', 'selectors', 'before_glue', 0);


?>