执行WordPress 4.3.0中所做的更改。
原型
upgrade_430()
源文件
路径:wp-admin/includes/upgrade.php
<?php
...
}
}
}
/**
* Execute changes made in WordPress 3.5.
*
* @ignore
* @since 3.5.0
*
* @global int $wp_current_db_version
* @global wpdb $wpdb
*/
function upgrade_350() {
global $wp_current_db_version, $wpdb;
if ( $wp_current_db_version < 22006 && $wpdb->get_var( "SELECT link_id FROM $wpdb->links LIMIT 1" ) )
update_option( 'link_manager_enabled', 1 ); // Previously set to 0 by populate_options()
if ( $wp_current_db_version < 21811 && wp_should_upgrade_global_tables() ) {
$meta_keys = array();
foreach ( array_merge( get_post_types(), get_taxonomies() ) as $name ) {
if ( false !== strpos( $name, '-' ) )
$meta_keys[] = 'edit_' . str_replace( '-', '_', $name ) . '_per_page';
}
if ( $meta_keys ) {
$meta_keys = implode( "', '", $meta_keys );
$wpdb->query( "DELETE FROM $wpdb->usermeta WHERE meta_key IN ('$meta_keys')" );
}
...
?>
其他
英文文档:https://developer.wordpress.org/reference/functions/upgrade_430/