khosb/application/classes/lnapp/style.php

<?php defined('SYSPATH') or die('No direct access allowed.');

/**
 * This class is for rendering HTML style tags
 *
 * @package    lnApp
 * @subpackage Page
 * @category   Helpers
 * @author     Deon George
 * @copyright  (c) 2010 Deon George
 * @license    http://dev.leenooks.net/license.html
 */
class lnApp_Style extends HTMLRender {
	protected static $_data = array();
	protected static $_spacer = "\n";
	protected static $_required_keys = array('type','data');
	protected static $_unique_vals = array('file'=>'type');

	/**
	 * Return an instance of this class
	 *
	 * @return Style
	 */
	public static function factory() {
		return new Style;
	}

	/**
	 * Render the style tag
	 *
	 * @see HTMLRender::render()
	 */
	protected function render() {
		$foutput = $soutput = '';
		$mediapath = Route::get(static::$_media_path);

		foreach (static::$_data as $value) {
			switch ($value['type']) {
				case 'file':
					$foutput .= HTML::style($mediapath->uri(array('file'=>$value['data'])),
						array('media'=>(! empty($value['media'])) ? $value['media'] : 'screen'),TRUE);
					break;
				case 'stdin':
					$soutput .= sprintf("<style type=\"text/css\">%s</style>",$value['data']);
					break;
				default:
					throw new Kohana_Exception('Unknown style type :type',array(':type'=>$value['type']));
			}
		}

		return $foutput.static::$_spacer.$soutput;
	}
}
?>