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Comments: Add a new pre_wp_update_comment_count_now filter.

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This allows filtering a post's comment count before it is queried and updated in the database.

Props peterwilsoncc for initial patch.
Fixes #35060.

git-svn-id: https://develop.svn.wordpress.org/trunk@36318 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Pascal Birchler
2016-01-15 13:41:35 +00:00
parent cdae7b8214
commit 63e442bbb8
2 changed files with 70 additions and 1 deletions
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19
src/wp-includes/comment.php
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@@ -2094,7 +2094,24 @@ function wp_update_comment_count_now($post_id) {
return false;
$old = (int) $post->comment_count;
$new = (int) $wpdb->get_var( $wpdb->prepare("SELECT COUNT(*) FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved = '1'", $post_id) );
/**
* Filters a post's comment count before it is updated in the database.
*
* @since 4.5.0
*
* @param int $new The new comment count. Default null.
* @param int $old The old comment count.
* @param int $post_id Post ID.
*/
$new = apply_filters( 'pre_wp_update_comment_count_now', null, $old, $post_id );
if ( is_null( $new ) ) {
$new = (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved = '1'", $post_id ) );
} else {
$new = (int) $new;
}
$wpdb->update( $wpdb->posts, array('comment_count' => $new), array('ID' => $post_id) );
clean_post_cache( $post );