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Make get_comment_link() paging aware. Props Viper007Bond. see #7956

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git-svn-id: http://svn.automattic.com/wordpress/trunk@9367 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan
2008-10-27 16:31:26 +00:00
parent 611bbf9955
commit 53220e2a0e
3 changed files with 67 additions and 6 deletions
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49
wp-includes/comment.php
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@@ -519,6 +519,55 @@ function get_comment_pages_count( $comments = null, $per_page = null, $threaded
return $count;
}
/**
* Calculate what page number a comment will appear on for comment paging.
*
* @since 2.7.0
*
* @param int $comment_ID Comment ID.
* @param int $per_page Optional comments per page.
* @return int|null Comment page number or null on error.
*/
function get_page_of_comment( $comment_ID, $per_page = null, $threaded = null ) {
if ( !$comment = get_comment( $comment_ID ) )
return;
if ( !get_option('page_comments') )
return 1;
$comments = array_reverse( get_comments( $comment->comment_post_ID ) );
if ( null === $per_page )
$per_page = get_option('comments_per_page');
if ( null === $threaded )
$threaded = get_option('thread_comments');
// Find this comment's top level parent
if ( $threaded ) {
while ( 0 != $comment->comment_parent )
$comment = get_comment( $comment->comment_parent );
}
// Start going through the comments until we find what page number the above top level comment is on
$page = 1;
$comthispage = 0;
foreach ( $comments as $com ) {
if ( $threaded && 0 != $com->comment_parent )
continue;
if ( $com->comment_ID == $comment->comment_ID )
return $page;
$comthispage++;
if ( $comthispage >= $per_page ) {
$page++;
$comthispage = 0;
}
}
}
/**
* Does comment contain blacklisted characters or words.
*