upgrade_160()

Execute changes made in WordPress 2.0.


Source Source

File: wp-admin/includes/upgrade.php

	}

	if ( $wp_current_db_version < 25824 ) {
		upgrade_370();
	}

	if ( $wp_current_db_version < 26148 ) {
		upgrade_372();
	}

	if ( $wp_current_db_version < 26691 ) {
		upgrade_380();
	}

	if ( $wp_current_db_version < 29630 ) {
		upgrade_400();
	}

	if ( $wp_current_db_version < 33055 ) {
		upgrade_430();
	}

	if ( $wp_current_db_version < 33056 ) {
		upgrade_431();
	}

	if ( $wp_current_db_version < 35700 ) {
		upgrade_440();
	}

	if ( $wp_current_db_version < 36686 ) {
		upgrade_450();
	}

	if ( $wp_current_db_version < 37965 ) {
		upgrade_460();
	}

	if ( $wp_current_db_version < 44719 ) {
		upgrade_510();
	}

	if ( $wp_current_db_version < 45744 ) {
		upgrade_530();
	}

	if ( $wp_current_db_version < 48575 ) {
		upgrade_550();
	}

	maybe_disable_link_manager();

	maybe_disable_automattic_widgets();

	update_option( 'db_version', $wp_db_version );
	update_option( 'db_upgraded', true );
}

/**
 * Execute changes made in WordPress 1.0.
 *
 * @ignore
 * @since 1.0.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function upgrade_100() {
	global $wpdb;

	// Get the title and ID of every post, post_name to check if it already has a value.
	$posts = $wpdb->get_results( "SELECT ID, post_title, post_name FROM $wpdb->posts WHERE post_name = ''" );
	if ( $posts ) {
		foreach ( $posts as $post ) {
			if ( '' === $post->post_name ) {
				$newtitle = sanitize_title( $post->post_title );
				$wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_name = %s WHERE ID = %d", $newtitle, $post->ID ) );
			}

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Changelog
Version Description
2.0.0 Introduced.

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