route.php

<?php
/**
 * @package     Joomla.Site
 * @subpackage  com_weblinks
 *
 * @copyright   Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

/**
 * Weblinks Component Route Helper
 *
 * @static
 * @package     Joomla.Site
 * @subpackage  com_weblinks
 * @since       1.5
 */
abstract class NNProductsHelperRoute
{
	/**
	 * @param   integer  The route of the category
	 */
	public static function getCategoryRoute($id)
	{
		$needles = array(
			'category' => array((int) $id,'catid')
		);

		//Create the link
		$link = 'index.php?option=com_nnproducts&view=category&catid=' . $id;
		if ($item = self::_findItem($needles))
		{
			$link .= '&Itemid='.$item;
		}

		return $link;
	}

	/**
	* @param   integer  The route of the product
	*/
	public static function getProductRoute($id)
	{
		$needles = array(
			'product' => array((int) $id,'id')
		);

		//Create the link
		$link = 'index.php?option=com_nnproducts&view=product&id=' . $id;
		if ($item = self::_findItem($needles))
		{
			$link .= '&Itemid='.$item;
		}

		return $link;
	}

	/**
	 * @param   integer  The route of the product
	 */
	public static function getRecipesRoute()
	{
		$needles = array(
			'recipes' => array('recipes','view')
		);

		//Create the link
		$link = 'index.php?option=com_nnproducts&view=recipes';
		if ($item = self::_findItem($needles))
		{
			$link .= '&Itemid='.$item;
		}

		return $link;
	}

	/**
	 * @param   integer  The route of the product
	 */
	public static function getSearchRoute()
	{
		$needles = array(
			'search' => array('search','view')
		);

		//Create the link
		$link = 'index.php?option=com_nnproducts&view=search';
		if ($item = self::_findItem($needles))
		{
			$link .= '&Itemid='.$item;
		}

		return $link;
	}

	/**
	 * @param   integer  The route of the product
	 */
	public static function getNewSearchRoute()
	{
		$needles = array(
			'search' => array('search','view')
		);

		//Create the link
		$link = 'index.php?option=com_nnproducts&view=search&task=resetfilter';
		if ($item = self::_findItem($needles))
		{
			$link .= '&Itemid='.$item;
		}

		return $link;
	}

	/**
	 * @param   integer  The route of the product
	 */
	public static function getChildrenSearchRoute()
	{
		$needles = array(
			'recipes' => array('recipes','view')
		);

		//Create the link
		$link = 'index.php?option=com_nnproducts&view=recipes&task=childrens';
		if ($item = self::_findItem($needles))
		{
			$link .= '&Itemid='.$item;
		}

		return $link;
	}

	/**
	 * @param   integer  The route of the product
	 */
	public static function getProductSearchRoute($id)
	{
		$needles = array(
			'recipes' => array('recipes','view')
		);

		//Create the link
		$link = 'index.php?option=com_nnproducts&view=recipes&task=product&id=' . $id;
		if ($item = self::_findItem($needles))
		{
			$link .= '&Itemid='.$item;
		}

		return $link;
	}

	/**
	 * @param   integer  The route of the product
	 */
	public static function getRecipeRoute($id)
	{
		$needles = array(
			'recipe' => array((int) $id,'id')
		);

		//Create the link
		$link = 'index.php?option=com_nnproducts&view=recipe&id=' . $id;
		if ($item = self::_findItem($needles))
		{
			$link .= '&Itemid='.$item;
		}
		else
		{
			$needles = array(
				'recipes' => array('recipes','view')
			);
			if ($item = self::_findItem($needles))
			{
				$link .= '&Itemid='.$item;
			}
		}


		return $link;
	}

	protected static function _findItem($needles)
	{
		$component =& JComponentHelper::getComponent('com_nnproducts');
		$app		= JFactory::getApplication();
		$menus		= $app->getMenu('site');
		$items = $menus->getItems('component_id', $component->id);

		$match = null;
		foreach($needles as $needle => $id)
		{
			foreach($items as $item)
			{
				if ((@$item->query['view'] == $needle) && ($item->query[$id[1]] == $id[0])) {
					$match = $item->id;
					break;
				}
			}
			if(isset($match)) {
				break;
			}
		}
		return $match;
	}
}