upgrade_460()

2149function upgrade_460() {2150	global $wp_current_db_version;2151 2152	// Remove unused post meta.2153	if ( $wp_current_db_version < 37854 ) {2154		delete_post_meta_by_key( '_post_restored_from' );2155	}2156 2157	// Remove plugins with callback as an array object/method as the uninstall hook, see #13786.2158	if ( $wp_current_db_version < 37965 ) {2159		$uninstall_plugins = get_option( 'uninstall_plugins', array() );2160 2161		if ( ! empty( $uninstall_plugins ) ) {2162			foreach ( $uninstall_plugins as $basename => $callback ) {2163				if ( is_array( $callback ) && is_object( $callback[0] ) ) {2164					unset( $uninstall_plugins[ $basename ] );2165				}2166			}2167 2168			update_option( 'uninstall_plugins', $uninstall_plugins );2169		}2170	}2171}