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<?php
namespace ipl\Web\Widget;
use ipl\Html\Attributes;
use ipl\Html\BaseHtmlElement;
use ipl\Html\Html;
use ipl\Web\Url;
/**
* Toggleable overlay dropdown element for displaying a list of links
*/
class Dropdown extends BaseHtmlElement
{
/** @var array */
protected $links = [];
protected $defaultAttributes = ['class' => 'dropdown'];
protected $tag = 'div';
/**
* Create a dropdown element
*
* @param mixed $content
* @param Attributes|array $attributes
*/
public function __construct($content, $attributes = null)
{
$toggle = new ActionLink($content, '#', null, [
'aria-expanded' => false,
'aria-haspopup' => true,
'class' => 'dropdown-toggle',
'role' => 'button'
]);
$this
->setContent($toggle)
->getAttributes()
->add($attributes);
}
/**
* Add a link to the dropdown
*
* @param mixed $content
* @param Url|string $url
* @param string $icon
*
* @return $this
*/
public function addLink($content, $url, $icon = null)
{
$this->links[] = new ActionLink($content, $url, $icon, ['class' => 'dropdown-item']);
return $this;
}
protected function assemble()
{
$this->add(Html::tag('div', ['class' => 'dropdown-menu'], $this->links));
}
}
|
