Shortcode pour afficher la liste des drapeaux Polylang

function.php

<?php
add_shortcode('polylang', 'wearewp_shortcode_pll_the_languages');
function wearewp_shortcode_pll_the_languages() {
    if( function_exists('pll_the_languages') ) {
	
		global $post;
		
		$args = array(
            'show_flags'        => 0,
            'hide_if_empty'     => 0,
            'show_names'        => 1,
            'display_names_as'  => 'slug',
            'echo'              => 0,
            'hide_current'      => 0,
            'force_home'        => 0,
            'raw'               => 1,
        );
        $langs = pll_the_languages($args);

        if( $langs ) {
            $html = '<ul class="nopadding">';

			foreach ($langs as $langue) {
                if( $langue['current_lang'] ) {
					$html .= '<li class="active"><a class="text-white small">'. $langue['name'] .'</a></li>';
                } else {
					$html .= '<li><a href="'. $langue['url'] .'" class="text-white small">'. $langue['name'] .'</a></li>';
                }
            }
            $html .= '</ul>';

            return $html;
        } else {
            return false;
        }
	}
}

functions.php

<?php
add_shortcode('polylang', 'tp_shortcode_pll_the_languages');
function tp_shortcode_pll_the_languages()
{
	if( function_exists('pll_the_languages') ) {
		$args = array(
			'show_flags'    => 1,
			'show_names'    => 0,
			'echo'          => 0,
			'hide_current'  => 1,
		);

		return '<ul>' . pll_the_languages($args) . '</ul>';
	}
}