/* Colonne BAT dans la liste des articles */

add_filter('manage_post_posts_columns', function($columns) {

    $new_columns = array();

    foreach ($columns as $key => $value) {
        $new_columns[$key] = $value;

        if ($key === 'title') {
            $new_columns['statut_bat'] = 'BAT';
        }
    }

    return $new_columns;
});

add_action('manage_post_posts_custom_column', function($column, $post_id) {

    if ($column === 'statut_bat') {

        $statut = get_field('statut_bat', $post_id);

        if ($statut === 'BAT validé') {
            echo '<span style="color:green;font-weight:bold;">● BAT validé</span>';
        } elseif ($statut === 'BAT envoyé') {
            echo '<span style="color:orange;font-weight:bold;">● BAT envoyé</span>';
        } else {
            echo '<span style="color:#999;">—</span>';
        }
    }

}, 10, 2);