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wp_untrash_post_comments › WordPress Function
Since2.9.0
Deprecatedn/a
› wp_untrash_post_comments ( $post = null )
Parameters: |
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Returns: |
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Defined at: |
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Codex: |
Restores comments for a post from the Trash.
Related Functions: wp_trash_post_comments, wp_untrash_comment, wp_trash_comment, wp_untrash_post, wp_count_comments
Source
function wp_untrash_post_comments( $post = null ) {
global $wpdb;
$post = get_post( $post );
if ( ! $post ) {
return;
}
$post_id = $post->ID;
$statuses = get_post_meta( $post_id, '_wp_trash_meta_comments_status', true );
if ( ! $statuses ) {
return true;
}
/**
* Fires before comments are restored for a post from the Trash.
*
* @since 2.9.0
*
* @param int $post_id Post ID.
*/
do_action( 'untrash_post_comments', $post_id );
// Restore each comment to its original status.
$group_by_status = array();
foreach ( $statuses as $comment_id => $comment_status ) {
$group_by_status[ $comment_status ][] = $comment_id;
}
foreach ( $group_by_status as $status => $comments ) {
// Confidence check. This shouldn't happen.
if ( 'post-trashed' === $status ) {
$status = '0';
}
$comments_in = implode( ', ', array_map( 'intval', $comments ) );
$wpdb->query( $wpdb->prepare( "UPDATE $wpdb->comments SET comment_approved = %s WHERE comment_ID IN ($comments_in)", $status ) );
}
clean_comment_cache( array_keys( $statuses ) );
delete_post_meta( $post_id, '_wp_trash_meta_comments_status' );
/**
* Fires after comments are restored for a post from the Trash.
*
* @since 2.9.0
*
* @param int $post_id Post ID.
*/
do_action( 'untrashed_post_comments', $post_id );
}