gistfile1.php

class PdfHelper extends AppHelper {
	var $helpers = array('Html');
	
	function css($path) {
		if (is_array($path)) {
			foreach ($path as $i) {
				echo $this->css($i);
			}
			return;
		}		
		if (strpos($path, '?') === false) {
			if (substr($path, -4) !== '.css') {
				$path .= '.css';
			}
		}
		
		$url = WWW_ROOT . 'css' . DS . $path;		
		if (!file_exists($url)) {
			return;
		}
		
		return sprintf($this->Html->tags['style'], '', preg_replace('/\[[a-z]+="[a-z]+"\]/i', '', file_get_contents($url)));
	}
}