Сделал /protected/helpers/HPage.php
<?php

class HPage {

    static public function pageString($param = 'page')
    {
        $page = (isset($_GET['User_page'])) ? $_GET['User_page'] : 1;
        return $page > 1 ? ' - Страница ' . $page : '';
    }

}

Вывожу на странице:
if ($type != 'all') {
    $multiples = [
        User::TYPE_PRIVATE_PERSON => tc('Private persons'),
        User::TYPE_AGENCY         => tc('Agencies the real estate market'),
        User::TYPE_AGENT          => tc('Specialists the real estate market'),
    ];

    $titleFormat = tc('%s');
    $this->pageTitle = sprintf(
        $titleFormat,
        mb_strtolower($multiples[$type])
    ) . ': ' . tt('official website, ads', 'users') . НPage::pageString('page');

	if (array_key_exists($type, $descriptions)) {
		$this->pageDescription = $descriptions[$type];
	}

} else {
    $this->pageTitle = tc('Subjects of the real estate market');
	$this->pageDescription = tt('All users list description', 'users');
}