Filters the GROUP BY clause of the comments feed query before sending.
$cgroupby = apply_filters_ref_array( 'comment_feed_groupby', array( $cgroupby, &$this ) );
| Version | Description |
|---|---|
| 2.2.0 | Introduced. |
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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/comment_feed_groupby