public function render()
{
$id = $this->tag->getAttrib('id') ? $this->tag->getAttrib('id') . '_button' : uniqid();
$this->button->id($id);
$this->ul->aria('labelledby', $id);
return $this->tag->append($this->button->render())->append($this->ul->render())->render();
}
public function setHeader($brand = null, $href = null, $srOnly = 'Toggle navigation')
{
$buttonContent = '';
if ($srOnly) {
$screenReader = new Tag('span', $srOnly, ['class' => 'sr-only']);
$buttonContent .= $screenReader->render();
}
$iconBar = new Tag('span', '', ['class' => 'icon-bar']);
$buttonContent .= $iconBar->render() . $iconBar->render() . $iconBar->render();
$button = new Button('toggle_navigation', ['label' => $buttonContent]);
$button->addClass('navbar-toggle collapsed');
$button->data('toggle', 'collapse');
$button->removeAttrib('id');
$button->removeAttrib('name');
$button->removeClass('btn');
if ($this->navbarCollapse->getAttrib('id')) {
$button->data('target', '#' . $this->navbarCollapse->getAttrib('id'));
}
$this->navbarHeader->prepend($button);
if ($brand) {
$this->navbarHeader->append(new Link($brand, ['href' => $href ? $href : '#', 'class' => 'navbar-brand']));
}
return $this;
}
