- // There is no need to reinit if using the wp_user_roles global.
- if ( ! $this->use_db )
- return;
-
- global $wpdb;
-
- // Duplicated from _init() to avoid an extra function call.
- $this->role_key = $wpdb->get_blog_prefix() . 'user_roles';
- $this->roles = get_option( $this->role_key );
- if ( empty( $this->roles ) )
- return;
-
- $this->role_objects = array();
- $this->role_names = array();
- foreach ( array_keys( $this->roles ) as $role ) {
- $this->role_objects[$role] = new WP_Role( $role, $this->roles[$role]['capabilities'] );
- $this->role_names[$role] = $this->roles[$role]['name'];
- }