/**
* @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());
}
public function isLinked(MenuItem $menu)
{
$selected = false;
foreach ($this->linked_routes as $route => $menu_url) {
if ($this->current_route == $route && $menu_url === $menu->getUrl()) {
$selected = true;
break;
}
}
return $selected;
}
/**
* @test
*/
public function it_render_a_menu_with_html_unordered_list()
{
//Prepare the menu.
$menu = new MenuItem('Menu 1', '/url1');
$sub_menu = new MenuItem('Menu 2', '/url2');
$menu->add($sub_menu);
$selector = new SimpleUrlSelector('http://test.com/url2');
//Render the menu
$renderer = new HtmlListRenderer($selector);
$output = $renderer->render($menu);
$crawler = new Crawler($output);
$this->assertEquals(1, $crawler->filter('.kebir-menu.level-1.has-sub-menu')->count());
$this->assertEquals(1, $crawler->filter('.kebir-menu.level-1.selected.has-sub-menu')->count());
$this->assertEquals(1, $crawler->filter('.kebir-menu.level-2.selected')->count());
$this->assertEquals(1, $crawler->filter('.kebir-menu > a[href="/url1"]')->count());
$this->assertEquals(1, $crawler->filter('.kebir-menu .kebir-menu.level-2 > a[href="/url2"]')->count());
}
/**
* @test
*/
public function it_builds_a_list_of_menu()
{
$menus = array(array("id" => 1, "name" => "Menu 1", "url" => "url1", "parent_id" => 3), array("id" => 2, "name" => "Menu 2", "url" => "url2", "parent_id" => 0), array("id" => 3, "name" => "Menu 3", "url" => "url3", "parent_id" => 0), array("id" => 4, "name" => "Menu 4", "url" => "url4", "parent_id" => 2), array("id" => 5, "name" => "Menu 5", "url" => "url5", "parent_id" => 3), array("id" => 6, "name" => "Menu 6", "url" => "url6", "parent_id" => 1));
$builder = new Builder();
$menu_built = $builder->build($menus);
//Expected menus.
$menu1 = new MenuItem('Menu 1', 'url1');
$menu2 = new MenuItem('Menu 2', 'url2');
$menu3 = new MenuItem('Menu 3', 'url3');
$menu4 = new MenuItem('Menu 4', 'url4');
$menu5 = new MenuItem('Menu 5', 'url5');
$menu6 = new MenuItem('Menu 6', 'url6');
$menu2->add($menu4);
$menu1->add($menu6);
$menu3->add($menu1);
$menu3->add($menu5);
$this->assertEquals(array($menu2, $menu3), $menu_built);
}
/**
* 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;
}
/**
* Checks if a menu is selected.
*
* @param MenuItem $menu The menu item.
*
* @return boolean
*/
public function isSelected(MenuItem $menu)
{
$selected = $this->current_path === $menu->getUrl();
return $selected;
}
