apply_filters( "get_{$meta_type}_metadata", mixed $value, int $object_id, string $meta_key, bool $single, string $meta_type )

658	 * @param int    $object_id ID of the object metadata is for.659	 * @param string $meta_key  Metadata key.660	 * @param bool   $single    Whether to return only the first value of the specified `$meta_key`.661	 * @param string $meta_type Type of object metadata is for. Accepts 'blog', 'post', 'comment', 'term',662	 *                          'user', or any other object type with an associated meta table.663	 */664	$check = apply_filters( "get_{$meta_type}_metadata", null, $object_id, $meta_key, $single, $meta_type );665	if ( null !== $check ) {666		if ( $single && is_array( $check ) ) {667			return $check[0];668		} else {669			return $check;670		}