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_get_comment_reply_id › WordPress Function

Since6.2.0
Deprecatedn/a
› _get_comment_reply_id ( $post = null )
Access:
  • private
Parameters:
  • (int|WP_Post) $post The post the comment is being displayed for. Defaults to the current global post.
    Required: No
    Default: null
Returns:
  • (int) Comment's reply to ID.
Defined at:
Codex:

Gets the comment's reply to ID from the $_GET['replytocom'].



Related Functions: get_comment_reply_link, get_comment_id, comment_reply_link, get_cancel_comment_reply_link, get_comment_link

Source 

function _get_comment_reply_id( $post = null ) {
	$post = get_post( $post );

	if ( ! $post || ! isset( $_GET['replytocom'] ) || ! is_numeric( $_GET['replytocom'] ) ) {
		return 0;
	}

	$reply_to_id = (int) $_GET['replytocom'];

	/*
	 * Validate the comment.
	 * Bail out if it does not exist, is not approved, or its
	 * `comment_post_ID` does not match the given post ID.
	 */
	$comment = get_comment( $reply_to_id );

	if (
		! $comment instanceof WP_Comment ||
		0 === (int) $comment->comment_approved ||
		$post->ID !== (int) $comment->comment_post_ID
	) {
		return 0;
	}

	return $reply_to_id;
}