apply_filters( 'wp_update_attachment_metadata', array $data, int $attachment_id )

6945	 *6946	 * @since 2.1.06947	 *6948	 * @param array $data          Array of updated attachment meta data.6949	 * @param int   $attachment_id Attachment post ID.6950	 */6951	$data = apply_filters( 'wp_update_attachment_metadata', $data, $post->ID );6952	if ( $data ) {6953		return update_post_meta( $post->ID, '_wp_attachment_metadata', $data );6954	} else {6955		return delete_post_meta( $post->ID, '_wp_attachment_metadata' );6956	}6957}