lightspeeddevelopment/lsx

<?php
/**
 * LSX functions and definitions - Comment Walker.
 *
 * @package    lsx
 * @subpackage comment
 */

if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

if ( ! class_exists( 'Walker_Comment' ) ) {
    return;
}

if ( ! class_exists( 'LSX_Walker_Comment' ) ) :

    /**
     * Use Bootstrap's media object for listing comments.
     *
     * @link http://getbootstrap.com/components/#media
     *
     * @package    lsx
     * @subpackage comment
     */
    class LSX_Walker_Comment extends Walker_Comment {

        function start_lvl( &$output, $depth = 0, $args = array() ) {
            $GLOBALS['comment_depth'] = $depth + 1; ?>
            <ul <?php comment_class( 'media media-reply unstyled list-unstyled comment-' . get_comment_ID() ); ?>>
            <?php
        }

        function end_lvl( &$output, $depth = 0, $args = array() ) {
            $GLOBALS['comment_depth'] = $depth + 1;
            echo '</ul>';
        }

        function start_el( &$output, $comment, $depth = 0, $args = array(), $id = 0 ) {
            ++$depth;
            $GLOBALS['comment_depth'] = $depth;
            $GLOBALS['comment']       = $comment;

            if ( ! empty( $args['callback'] ) ) {
                call_user_func( $args['callback'], $comment, $args, $depth );
                return;
            }
            ?>

            <li id="comment-<?php comment_ID(); ?>" <?php comment_class( 'media comment-' . get_comment_ID() ); ?>>
            <?php get_template_part( 'comment' ); ?>
            <?php
        }

        function end_el( &$output, $comment, $depth = 0, $args = array() ) {
            if ( ! empty( $args['end-callback'] ) ) {
                call_user_func( $args['end-callback'], $comment, $args, $depth );
                return;
            }

            echo "</div></li>\n";
        }

    }

endif;