<div class="row perPage ">
    Orders per page:
    <?php
    for ($per_page_value = 20; $per_page_value <= 100; $per_page_value += 20) {
        $selected = '';
        ?>
        <a href="<?= \Util::add_query_arg(['per_page' => $per_page_value]) ?>"
           class="<?= $per_page_value == $per_page ? 'selected' : '' ?>">
            <?= $per_page_value ?>
        </a> |
        <?php
    }
    ?>
    <a href="<?= \Util::add_query_arg(['per_page' => 250]) ?>"
       class="<?= $per_page == 250 ? 'selected' : '' ?>">
        250
    </a>
</div>
<div class="row"></div>
