/**
* @test
*/
public function it_returns_a_list_of_sub_menus()
{
$menu = new MenuItem('menu', 'url');
$sub_menu1 = new MenuItem('menu1', 'url');
$sub_menu2 = new MenuItem('menu2', 'url');
$this->assertEmpty($menu->getElements());
$menu->add($sub_menu1);
$menu->add($sub_menu2);
$this->assertEquals(array($sub_menu1, $sub_menu2), $menu->getElements());
}
/**
* Render a menu for a specific level.
*
* @param MenuItem $menu
* @param integer $level
*
* @return string
*/
protected function renderMenu(MenuItem $menu, $level = 1)
{
//Render the submenus first.
$children = '';
if ($menu->getElements()) {
$children .= '<ul class="kebir-sub-menu">';
foreach ($menu->getElements() as $sub_menu) {
$children .= $this->renderMenu($sub_menu, $level + 1);
}
$children .= "</ul>";
}
//Prepare the html classes to add to the menu.
$selected = $this->isSelectedMenu($menu, $children) ? ' selected' : '';
$has_children = $children ? ' has-sub-menu' : '';
//Get the final output.
$output = '<li class="kebir-menu level-' . $level . $selected . $has_children . '">';
$output .= "<a href=" . $menu->getUrl() . ' class="kebir-menu-label">' . $menu->getName() . "</a>";
$output .= $children;
$output .= "</li>";
return $output;
}
