langbar

// Add Shortcode
function custom_shortcode( $atts ) {

	// Attributes
	$atts = shortcode_atts(
		array(
		),
		$atts
	);

	function custom_polylang_langswitcher() {
		$output = '';
		if ( function_exists( 'pll_the_languages' ) ) {
			$args   = [
				'show_flags' => 0,
				'show_names' => 1,
				'echo'       => 0,
			];
			$output = '<ul class="polylang_langswitcher">'.pll_the_languages( $args ). '</ul>';
		}
	
		return $output;
	}
	
	add_shortcode( 'polylang_langswitcher', 'custom_polylang_langswitcher' );

}
add_shortcode( '[langbar]', 'custom_shortcode' );