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wp_delete_comment › WordPress Function
Since2.0.0
Deprecatedn/a
› wp_delete_comment ( $comment_id, $force_delete = false )
Parameters: (2) |
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Returns: |
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Defined at: |
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Codex: |
Trashes or deletes a comment.
The comment is moved to Trash instead of permanently deleted unless Trash is disabled, item is already in the Trash, or $force_delete is true. The post comment count will be updated if the comment was approved and has a post ID available.Related Functions: wp_ajax_delete_comment, wp_filter_comment, wp_update_comment, wp_delete_attachment, wp_list_comments
Source
function wp_delete_comment( $comment_id, $force_delete = false ) {
global $wpdb;
$comment = get_comment( $comment_id );
if ( ! $comment ) {
return false;
}
if ( ! $force_delete && EMPTY_TRASH_DAYS && ! in_array( wp_get_comment_status( $comment ), array( 'trash', 'spam' ), true ) ) {
return wp_trash_comment( $comment_id );
}
/**
* Fires immediately before a comment is deleted from the database.
*
* @since 1.2.0
* @since 4.9.0 Added the `$comment` parameter.
*
* @param string $comment_id The comment ID as a numeric string.
* @param WP_Comment $comment The comment to be deleted.
*/
do_action( 'delete_comment', $comment->comment_ID, $comment );
// Move children up a level.
$children = $wpdb->get_col( $wpdb->prepare( "SELECT comment_ID FROM $wpdb->comments WHERE comment_parent = %d", $comment->comment_ID ) );
if ( ! empty( $children ) ) {
$wpdb->update( $wpdb->comments, array( 'comment_parent' => $comment->comment_parent ), array( 'comment_parent' => $comment->comment_ID ) );
clean_comment_cache( $children );
}
// Delete metadata.
$meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->commentmeta WHERE comment_id = %d", $comment->comment_ID ) );
foreach ( $meta_ids as $mid ) {
delete_metadata_by_mid( 'comment', $mid );
}
if ( ! $wpdb->delete( $wpdb->comments, array( 'comment_ID' => $comment->comment_ID ) ) ) {
return false;
}
/**
* Fires immediately after a comment is deleted from the database.
*
* @since 2.9.0
* @since 4.9.0 Added the `$comment` parameter.
*
* @param string $comment_id The comment ID as a numeric string.
* @param WP_Comment $comment The deleted comment.
*/
do_action( 'deleted_comment', $comment->comment_ID, $comment );
$post_id = $comment->comment_post_ID;
if ( $post_id && '1' === $comment->comment_approved ) {
wp_update_comment_count( $post_id );
}
clean_comment_cache( $comment->comment_ID );
/** This action is documented in wp-includes/comment.php */
do_action( 'wp_set_comment_status', $comment->comment_ID, 'delete' );
wp_transition_comment_status( 'delete', $comment->comment_approved, $comment );
return true;
}