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

7167	 *7168	 * @since 2.1.07169	 *7170	 * @param array $data          Array of updated attachment meta data.7171	 * @param int   $attachment_id Attachment post ID.7172	 */7173	$data = apply_filters( 'wp_update_attachment_metadata', $data, $post->ID );7174	if ( $data ) {7175		return update_post_meta( $post->ID, '_wp_attachment_metadata', $data );7176	} else {7177		return delete_post_meta( $post->ID, '_wp_attachment_metadata' );7178	}7179}