Question

upgrade_330()

Execute changes made in WordPress 3.3.

---

description

---

源代码

File: wp-admin/includes/upgrade.php

			OR meta_key LIKE %s
			OR meta_key LIKE %s
			OR meta_key LIKE %s
			OR meta_key LIKE %s
			OR meta_key LIKE %s
			OR meta_key = 'manageedittagscolumnshidden'
			OR meta_key = 'managecategoriescolumnshidden'
			OR meta_key = 'manageedit-tagscolumnshidden'
			OR meta_key = 'manageeditcolumnshidden'
			OR meta_key = 'categories_per_page'
			OR meta_key = 'edit_tags_per_page'";
		$prefix = $wpdb->esc_like( $wpdb->base_prefix );
		$wpdb->query( $wpdb->prepare( $sql,
			$prefix . '%' . $wpdb->esc_like( 'meta-box-hidden' ) . '%',
			$prefix . '%' . $wpdb->esc_like( 'closedpostboxes' ) . '%',
			$prefix . '%' . $wpdb->esc_like( 'manage-'	   ) . '%' . $wpdb->esc_like( '-columns-hidden' ) . '%',
			$prefix . '%' . $wpdb->esc_like( 'meta-box-order'  ) . '%',
			$prefix . '%' . $wpdb->esc_like( 'metaboxorder'    ) . '%',
			$prefix . '%' . $wpdb->esc_like( 'screen_layout'   ) . '%'
		) );
	}

}

/**
 * Execute changes made in WordPress 3.3.
 *
 * @ignore
 * @since 3.3.0
 *
 * @global int   $wp_current_db_version
 * @global wpdb  $wpdb
 * @global array $wp_registered_widgets
 * @global array $sidebars_widgets
 */
function upgrade_330() {
	global $wp_current_db_version, $wpdb, $wp_registered_widgets, $sidebars_widgets;

	if ( $wp_current_db_version < 19061 && wp_should_upgrade_global_tables() ) {
		$wpdb->query( "DELETE FROM $wpdb->usermeta WHERE meta_key IN ('show_admin_bar_admin', 'plugins_last_view')" );
	}

	if ( $wp_current_db_version >= 11548 )
		return;

	$sidebars_widgets = get_option( 'sidebars_widgets', array() );
	$_sidebars_widgets = array();

	if ( isset($sidebars_widgets['wp_inactive_widgets']) || empty($sidebars_widgets) )
		$sidebars_widgets['array_version'] = 3;
	elseif ( !isset($sidebars_widgets['array_version']) )
		$sidebars_widgets['array_version'] = 1;

	switch ( $sidebars_widgets['array_version'] ) {
		case 1 :
			foreach ( (array) $sidebars_widgets as $index => $sidebar )
			if ( is_array($sidebar) )
			foreach ( (array) $sidebar as $i => $name ) {
				$id = strtolower($name);
				if ( isset($wp_registered_widgets[$id]) ) {
					$_sidebars_widgets[$index][$i] = $id;
					continue;
				}

---

更新日志

Version	description
3.3.0	Introduced.

---

User Contributed Notes