WP_MS_Users_List_Table::prepare_items() WordPress Method

	public function prepare_items() {
		global $mode, $usersearch, $role;

		if ( ! empty( $_REQUEST['mode'] ) ) {
			$mode = 'excerpt' === $_REQUEST['mode'] ? 'excerpt' : 'list';
			set_user_setting( 'network_users_list_mode', $mode );
		} else {
			$mode = get_user_setting( 'network_users_list_mode', 'list' );
		}

		$usersearch = isset( $_REQUEST['s'] ) ? wp_unslash( trim( $_REQUEST['s'] ) ) : '';

		$users_per_page = $this->get_items_per_page( 'users_network_per_page' );

		$role = isset( $_REQUEST['role'] ) ? $_REQUEST['role'] : '';

		$paged = $this->get_pagenum();

		$args = array(
			'number'  => $users_per_page,
			'offset'  => ( $paged - 1 ) * $users_per_page,
			'search'  => $usersearch,
			'blog_id' => 0,
			'fields'  => 'all_with_meta',
		);

		if ( wp_is_large_network( 'users' ) ) {
			$args['search'] = ltrim( $args['search'], '*' );
		} elseif ( '' !== $args['search'] ) {
			$args['search'] = trim( $args['search'], '*' );
			$args['search'] = '*' . $args['search'] . '*';
		}

		if ( 'super' === $role ) {
			$args['login__in'] = get_super_admins();
		}

		/*
		 * If the network is large and a search is not being performed,
		 * show only the latest users with no paging in order to avoid
		 * expensive count queries.
		 */
		if ( ! $usersearch && wp_is_large_network( 'users' ) ) {
			if ( ! isset( $_REQUEST['orderby'] ) ) {
				$_GET['orderby']     = 'id';
				$_REQUEST['orderby'] = 'id';
			}
			if ( ! isset( $_REQUEST['order'] ) ) {
				$_GET['order']     = 'DESC';
				$_REQUEST['order'] = 'DESC';
			}
			$args['count_total'] = false;
		}

		if ( isset( $_REQUEST['orderby'] ) ) {
			$args['orderby'] = $_REQUEST['orderby'];
		}

		if ( isset( $_REQUEST['order'] ) ) {
			$args['order'] = $_REQUEST['order'];
		}

		/** This filter is documented in wp-admin/includes/class-wp-users-list-table.php */
		$args = apply_filters( 'users_list_table_query_args', $args );

		// Query the user IDs for this page.
		$wp_user_search = new WP_User_Query( $args );

		$this->items = $wp_user_search->get_results();

		$this->set_pagination_args(
			array(
				'total_items' => $wp_user_search->get_total(),
				'per_page'    => $users_per_page,
			)
		);
	}