public function addAccessibility($items): array
	{
		global $wp;
		$current_url = home_url(add_query_arg(array(),$wp->request));

		if (! isset($_GET['readable']) && get_field('easy_reading_select') == true) {
			$items[] = '<a href="' . add_query_arg('readable', '1', $current_url) . '" class=""><i class="pricon pricon-easy-read"></i> ' . __('Easy to read', 'easy-reading') . '</a>';
    	} elseif(isset($_GET['readable']) && $_GET['readable'] == '1' && get_field('easy_reading_select') == true) {
    		$items[] = '<a href="' . remove_query_arg('readable', $current_url) . '" class=""><i class="pricon pricon-easy-read"></i> ' . __('Default version', 'easy-reading') . '</a>';
    	}

    	return $items;
	}