get_comment_meta( int $comment_id, string $key = '', bool $single = false )
Retrieves comment meta field for a comment.
Parameters
- $comment_id
-
(Required) Comment ID.
- $key
-
(Optional) The meta key to retrieve. By default, returns data for all keys.
Default value: ''
- $single
-
(Optional) Whether to return a single value.<br> This parameter has no effect if
$key
is not specified.<br>Default value: false
Return
(mixed) An array of values if $single
is false.<br> The value of meta data field if $single
is true.<br> False for an invalid $comment_id
(non-numeric, zero, or negative value).<br> An empty string if a valid but non-existing comment ID is passed.
Source
File: wp-includes/comment.php
function get_comment_meta($comment_id, $key = '', $single = false) {
return get_metadata('comment', $comment_id, $key, $single);
}
Changelog
Version | Description |
---|---|
2.9.0 | Introduced. |