comment_class() WP 1.0
Generates semantic classes for each comment element.
Uses: get_comment_class()
1 time — 0.001315 sec (very slow) | 50000 times — 2.64 sec (fast) | PHP 7.0.5, WP 4.4.2
No Hooks.
Return
null|String. Void if $echo argument is true, comment classes if $echo is false.
Usage
comment_class( $class, $comment, $post_id, $echo );
- $class(string|string[])
- One or more classes to add to the class list.
Default: '' - $comment(int|WP_Comment)
- Comment ID or WP_Comment object.
Default: current comment - $post_id(int|WP_Post)
- Post ID or WP_Post object.
Default: current post - $echo(true|false)
- Whether to echo or return the output.
Default: true
Changelog
| Since 2.7.0 | Introduced. |
| Since 4.4.0 | Added the ability for $comment to also accept a WP_Comment object. |
Code of comment_class() comment class WP 5.8
function comment_class( $class = '', $comment = null, $post_id = null, $echo = true ) {
// Separates classes with a single space, collates classes for comment DIV.
$class = 'class="' . implode( ' ', get_comment_class( $class, $comment, $post_id ) ) . '"';
if ( $echo ) {
echo $class;
} else {
return $class;
}
}