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AbstractMenu.php
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AbstractMenu.php
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<?php
namespace Concrete\Core\Application\UserInterface\ContextMenu;
use Concrete\Core\Application\UserInterface\ContextMenu\Item\ItemInterface;
use Doctrine\Common\Collections\ArrayCollection;
use HtmlObject\Element;
abstract class AbstractMenu implements ModifiableMenuInterface
{
protected $items;
protected $menuAttributes = array();
protected $minItemThreshold = 0;
public function __construct()
{
$this->items = new ArrayCollection();
}
public function setAttribute($key, $value)
{
$this->menuAttributes[$key] = $value;
}
public function addItem(ItemInterface $item)
{
$this->items->add($item);
}
public function getMenuElement()
{
if ($this->items->count() > $this->minItemThreshold) {
$menu = new Element('div', null, $this->menuAttributes);
$menu->addClass('popover')
->addClass('fade');
$menu->appendChild(
(new Element('div'))->addClass('arrow')
);
$inner = (new Element('div'))->addClass('popover-inner');
$list = (new Element('ul'))->addClass('dropdown-menu');
/**
* @var $item ItemInterface
*/
foreach($this->items as $item) {
$list->appendChild($item->getItemElement());
}
$inner->appendChild($list);
$menu->appendChild($inner);
return $menu;
}
}
}