/**
* Register the service provider.
*
* @return void
*/
public function register()
{
$this->app['pathway'] = function ($app) {
$trail = new Trail();
if ($app->has('menu')) {
$menu = $app['menu'];
if ($item = $menu->getActive()) {
$menus = $menu->getMenu();
$home = $menu->getDefault();
if (is_object($home) && $item->id != $home->id) {
foreach ($item->tree as $menupath) {
$url = '';
$link = $menu->getItem($menupath);
switch ($link->type) {
case 'separator':
$url = null;
break;
case 'url':
if (strpos($link->link, 'index.php?') === 0 && strpos($link->link, 'Itemid=') === false) {
// If this is an internal link, ensure the Itemid is set.
$url = $link->link . '&Itemid=' . $link->id;
} else {
$url = $link->link;
}
break;
case 'alias':
// If this is an alias use the item id stored in the parameters to make the link.
$url = 'index.php?Itemid=' . $link->params->get('aliasoptions');
break;
default:
/*$router = App::get('router');
if ($router->getMode() == $router::MODE_SEF)
{*/
$url = 'index.php?Itemid=' . $link->id;
/*}
else {
$url .= $link->link . '&Itemid=' . $link->id;
}*/
break;
}
$trail->append($menus[$menupath]->title, $url);
}
}
}
}
return $trail;
};
}
/**
* Tests:
* 1. the names() method returns an array
* 2. the number of items in the array matches the number of items added
* 3. the array returned contains just the names of the items added
*
* @return void
**/
public function testClear()
{
$pathway = new Trail();
$pathway->append('Crumb 1', 'index.php?option=com_lorem');
$pathway->append('Crumb 2', 'index.php?option=com_ipsum');
$pathway->clear();
$items = $pathway->items();
$this->assertTrue(empty($items), 'items() should return an empty array after calling clear()');
}
