public function hasToolbar()
    {
        $fileSkeleton = '/Resources/views/Editor/Toolbar/_toolbar_%s_buttons.html.twig';
        return file_exists($this->pluginDir . sprintf($fileSkeleton, 'left')) || file_exists($this->pluginDir . sprintf($fileSkeleton, 'right'));
    }
public function hasToolbar()
    {
        $fileSkeleton = '/Resources/views/Editor/Toolbar/_toolbar_%s_buttons.html.twig';
        return file_exists($this->pluginDir . sprintf($fileSkeleton, 'left')) || file_exists($this->pluginDir . sprintf($fileSkeleton, 'right'));
    }
Returns true when the plugin has a toolbar

@return bool