/**
* Creates a menu item link element
*
* @param Menu $menu
*
* @return string
*/
public function createLink(Menu $menu)
{
if ($menu->getIcon() && strpos($menu->getIcon(), '.') === false) {
return sprintf('<a href="%s"%s><i aria-hidden="true" class="icon-%s"></i>%s</a>', $menu->getUrl() ?: '#', $this->getAttributes(), $menu->getIcon(), $this->getView()->escape($menu->getTitle()));
}
return sprintf('<a href="%s"%s>%s%s<span></span></a>', $menu->getUrl() ?: '#', $this->getAttributes(), $menu->getIcon() ? '<img aria-hidden="true" src="' . Url::fromPath($menu->getIcon()) . '" class="icon" /> ' : '', $this->getView()->escape($menu->getTitle()));
}
/**
* Renders the html content of a single menu item and summarized sub-menus
*
* @param Menu $menu
*
* @return string
*/
public function render(Menu $menu)
{
/** @var $submenu Menu */
foreach ($menu->getSubMenus() as $submenu) {
$renderer = $submenu->getRenderer();
if ($renderer instanceof BadgeMenuItemRenderer) {
if ($renderer->getState() === $this->state) {
$this->titles[] = $renderer->getTitle();
$this->count += $renderer->getCount();
}
}
}
return $this->renderBadge() . $this->createLink($menu);
}
/**
* Renders the html content of a single menu item and summarizes submenu problems
*
* @param Menu $menu
*
* @return string
*/
public function render(Menu $menu)
{
if ($menu->getParent() !== null && $menu->hasSubMenus()) {
/** @var $submenu Menu */
foreach ($menu->getSubMenus() as $submenu) {
$renderer = $submenu->getRenderer();
if (method_exists($renderer, 'getSummary')) {
if ($renderer->getSummary() !== null) {
$this->summary[] = $renderer->getSummary();
}
}
}
}
return $this->getBadge() . $this->createLink($menu);
}
/**
* Render the menu
*/
public function menuAction()
{
$this->setAutorefreshInterval(15);
$this->_helper->layout()->disableLayout();
$url = Url::fromRequest();
$menu = new MenuRenderer(Menu::load(), $url->getRelativeUrl());
$this->view->menuRenderer = $menu->useCustomRenderer();
}
public function testWhetherMenusAreNaturallySorted()
{
$menu = new Menu('test');
$menu->addSubMenu(5, new ConfigObject(array('title' => 'ccc5')));
$menu->addSubMenu(0, new ConfigObject(array('title' => 'aaa')));
$menu->addSubMenu(3, new ConfigObject(array('title' => 'ccc')));
$menu->addSubMenu(2, new ConfigObject(array('title' => 'bbb')));
$menu->addSubMenu(4, new ConfigObject(array('title' => 'ccc2')));
$menu->addSubMenu(1, new ConfigObject(array('title' => 'bb')));
$this->assertEquals(array('aaa', 'bb', 'bbb', 'ccc', 'ccc2', 'ccc5'), array_map(function ($m) {
return $m->getTitle();
}, iterator_to_array($menu->order())), 'Menu::order() does not return its elements in natural order');
}
/**
* Compare sub menus based on priority and title
*
* @param Menu $a
* @param Menu $b
*
* @return int
*/
protected function cmpSubMenus($a, $b)
{
if ($a->priority == $b->priority) {
return $a->getTitle() > $b->getTitle() ? 1 : ($a->getTitle() < $b->getTitle() ? -1 : 0);
}
return $a->priority > $b->priority ? 1 : -1;
}
/**
* Return whether the current request url references the child's url
*
* @param Menu $child The menu's child to check
*
* @return bool
*/
protected function isActive(Menu $child)
{
if (!$this->url) {
return false;
}
if (!($childUrl = $child->getUrl())) {
return false;
}
return $this->url && $this->url->matches($childUrl);
}
