<?php defined('SYSPATH') or die('No direct script access.');
/**
 * Html head helper methods
 *
 * @package    Layout Module
 * @author     John Himmelman (john2496@gmail.com)
 */
class Head
{
	protected static $stylesheets = array();
	protected static $scripts = array();

	public static function get_scripts()
	{
		$ret = '';

		foreach (self::$scripts as $file)
		{
			$ret .= html::script($file) . "\n";
		}

		return $ret;
	}

	public static function get_stylesheets()
	{
		$ret = '';

		foreach (self::$stylesheets as $file)
		{
			$ret .= html::style($file) . "\n";
		}

		return $ret;
	}

	public static function include_scripts()
	{
		echo self::get_scripts();
	}

	public static function include_stylesheets()
	{
		echo self::get_stylesheets();
	}

	public static function add_javascript($file)
	{
		self::$scripts[] = $file;
	}

	public static function add_stylesheet($file)
	{
		self::$stylesheets[] = $file;
	}

	public static function javascript($file)
	{
		return self::add_javascript($file);
	}

	public static function stylesheet($file)
	{
		return self::add_stylesheet($file);
	}

}