public function renderAsCollapse($plugin)
    {
        return implode(PHP_EOL, array_map(function ($menu) {
            //Sets the collapse name
            $collapseName = 'collapse-' . strtolower(Text::slug($menu['title']));
            $titleOptions = optionsParser($menu['titleOptions'], [
                'aria-controls' => $collapseName,
                'aria-expanded' => 'false',
                'class' => 'collapsed',
                'data-toggle' => 'collapse',
            ]);
            $mainLink = $this->Html->link($menu['title'], '#' . $collapseName, $titleOptions->toArray());
            $links = $this->Html->div('collapse', $this->buildLinks($menu['links']), ['id' => $collapseName]);

            return $this->Html->div('card', $mainLink . PHP_EOL . $links);
        }, $this->generate($plugin)));
    }