補助通 Router

gistfile1.php

<?php
/**
 * @package     Joomla.Site
 * @subpackage  com_paycare
 * @author      Simon ASika <asika32764@gmail.com>
 * @copyright   Copyright (C) 2013 Asikart. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

// No direct access
defined('_JEXEC') or die;

/**
 * PaycareBuildRoute
 *
 * @param  array &$query A named array
 *
 * @return array
 */
function PaycareBuildRoute(&$query)
{
	$segments = array();

	$params = array(
		'view',
		'id'
	);

	$app  = JFactory::getApplication();
	$menu = $app->getMenu();

	$com_menu = $menu->getItems(array('component'), array('com_paycare'));

	if (isset($com_menu[0]))
	{
		$menuitem = $com_menu[0];

		$query['Itemid'] = $menuitem->id;
	}

	$view = JArrayHelper::getValue($query, 'view');

	switch ($view)
	{
		case 'items':
			$query['view'] = '補助搜尋';
			break;

		case 'item':
			$query['view'] = '補助';
			break;

		case 'article':
			$query['view'] = '文章';
			break;
	}

	// For pagination
	if (isset($query['start']) || isset($query['limitstart']))
	{
		$query['view'] = '補助搜尋';
	}

	// No menu match, use rest uri
	// ================================================================================================
	foreach ($params as $param)
	{
		if (isset($query[$param]))
		{
			$seg = $query[$param];

			if ($param == 'id' && isset($query['alias']))
			{
				$seg .= '-' . $query['alias'];
			}

			$segments[] = $seg;

			unset($query[$param]);
		}
	}

	// Unset needless query
	// ================================================================================================
	unset($query['alias']);

	return $segments;
}

/**
 * PaycareParseRoute
 *
 * @param  array $segments A named array.
 *
 *                    Formats:
 *                    index.php?/item (item in menu)
 *                    index.php?/category/xx-item (item in category menu)
 *                    index.php?/categories (category menu)
 *
 * @return array
 */
function PaycareParseRoute($segments)
{
	$vars = array();

	// View is always the first element of the array
	$count = count($segments);

	$params = array(
		'view',
		'id'
	);

	$lastSeg = array_pop($segments);

	$lastSeg = explode(':', $lastSeg);

	if (is_numeric($lastSeg[0]))
	{
		$segments[] = $lastSeg[0];
	}

	$lastSeg = implode(':', $lastSeg);

	$segments[] = $lastSeg;

	// No menu found, use REST style
	foreach ($params as $param)
	{
		if ($count)
		{
			$count--;
			$segment = array_shift($segments);

			switch ($segment)
			{
				case '補助搜尋':
					$segment = 'items';
					break;

				case '文章':
					$segment = 'article';
					break;

				case '補助':
					$segment = 'item';
					break;
			}

			if (is_numeric($segment))
			{
				$vars['id'] = $segment;
			}
			elseif ($segment)
			{
				$vars[$param] = $segment;
			}
		}
	}

	return $vars;
}