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wp_list_comments() and threaded comment support. First cut. see #7635

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git-svn-id: http://svn.automattic.com/wordpress/trunk@8869 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan
2008-09-11 19:25:50 +00:00
parent 02b3f80641
commit 5828310157
6 changed files with 194 additions and 36 deletions
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141
wp-includes/comment-template.php
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@@ -227,9 +227,13 @@ function comment_author_url_link( $linktext = '', $before = '', $after = '' ) {
* @param int $comment_id An optional comment ID
* @param int $post_id An optional post ID
*/
function comment_class( $class = '', $comment_id = null, $post_id = null ) {
// Separates classes with a single space, collates classes for post DIV
echo 'class="' . join( ' ', get_comment_class( $class, $comment_id, $post_id ) ) . '"';
function comment_class( $class = '', $comment_id = null, $post_id = null, $echo = true ) {
// Separates classes with a single space, collates classes for comment DIV
$class = 'class="' . join( ' ', get_comment_class( $class, $comment_id, $post_id ) ) . '"';
if ( $echo)
echo $class;
else
return $class;
}
/**
@@ -266,10 +270,12 @@ function get_comment_class( $class = '', $comment_id = null, $post_id = null ) {
if ( empty($comment_alt) )
$comment_alt = 0;
if ( $comment_alt % 2 )
if ( $comment_alt % 2 ) {
$classes[] = 'odd';
else
$classes[] = 'alt';
} else {
$classes[] = 'even';
}
$comment_alt++;
@@ -835,4 +841,129 @@ function comments_popup_link( $zero = 'No Comments', $one = '1 Comment', $more =
echo '</a>';
}
function comment_reply_link($args = array(), $comment = null, $post = null) {
global $user_ID;
$defaults = array('add_below' => 'comment', 'respond_id' => 'respond', 'reply_text' => __('Reply'),
'login_text' => __('Log in to Reply'));
$args = wp_parse_args($args, $defaults);
extract($args, EXTR_SKIP);
$comment = get_comment($comment);
$post = get_post($post);
if ( 'open' != $post->comment_status )
return false;
$link = '';
if ( get_option('comment_registration') && !$user_ID )
$link = '<a href="' . site_url('wp-login.php?redirect_to=' . get_permalink()) . '">' . $login_text . '</a>';
else
$link = "<a href='#' onclick='moveAddCommentForm(\"$add_below-$comment->comment_ID\", $comment->comment_ID, \"$respond_id\"); return false;'>$reply_text</a>";
return $link;
}
function cancel_comment_reply_link($text = '', $respond_id = 'respond') {
if ( empty($text) )
$text = __('Click here to cancel reply.');
echo '<a href="#" onclick="cancelCommentReply(\'' . $respond_id . '\'); return false;">' . $text . '</a>';
}
class Walker_Comment extends Walker {
var $tree_type = 'comment';
var $db_fields = array ('parent' => 'comment_parent', 'id' => 'comment_ID');
function start_lvl(&$output, $depth, $args) {
if ( 'div' == $args['style'] )
return;
echo "<ul class='children'>\n";
}
function end_lvl(&$output, $depth, $args) {
if ( 'div' == $args['style'] )
return;
echo "</ul>\n";
}
function start_el(&$output, $comment, $depth, $args) {
$depth++;
if ( !empty($args['callback']) ) {
call_user_func($args['callback'], $comment, $args, $depth);
return;
}
$GLOBALS['comment'] = $comment;
extract($args, EXTR_SKIP);
if ( 'div' == $args['style'] )
$tag = 'div';
else
$tag = 'li';
?>
<<?php echo $tag ?> "<?php comment_class() ?>" id="comment-<?php comment_ID() ?>">
<?php if ( 'list' == $args['style'] ) : ?>
<div id="div-comment-<?php comment_ID() ?>">
<?php endif; ?>
<div class="comment-author vcard">
<?php echo get_avatar( $comment, 32 ) ?>
<?php printf(__('<cite>%s</cite> Says:'), get_comment_author_link()) ?>
</div>
<?php if ($comment->comment_approved == '0') : ?>
<em><?php _e('Your comment is awaiting moderation.') ?></em>
<br />
<?php endif; ?>
<div class="comment-meta commentmetadata"><a href="#comment-<?php comment_ID() ?>" title=""><?php printf(__('%1$s at %2$s'), get_comment_date('F jS, Y'), get_comment_time()) ?></a><?php edit_comment_link('edit','&nbsp;&nbsp;','') ?></div>
<?php echo apply_filters('comment_text', get_comment_text()) ?>
<div class='reply'>
<?php if ( $depth < $args['depth'] ) echo comment_reply_link(array('add_below' => 'div-comment')) ?>
<?php if ( 'list' == $args['style'] ) : ?>
</div>
<?php endif; ?>
</div>
<?php
}
function end_el(&$output, $comment, $depth, $args) {
if ( 'div' == $args['style'] )
echo "</div>\n";
else
echo "</li>\n";
}
}
/**
* List comments
*
* Used in the comments.php template to list comments for a particular post
*
* @since 2.7
* @uses Walker_Comment
*
* @param $comments array Array of comment object to list
* @param $args string|array Additional arguments
*/
function wp_list_comments(&$comments, $args = array() ) {
$defaults = array('walker' => null, 'depth' => 3, 'style' => 'list', 'callback' => null);
$r = wp_parse_args( $args, $defaults );
extract( $r, EXTR_SKIP );
if ( empty($walker) )
$walker = new Walker_Comment;
$walker->walk($comments, $depth, $r);
}
?>