<form action="db_designer.php" method="post" name="edit_delete_pages" id="edit_delete_pages" class="ajax">
    {{ Url_getHiddenInputs(db) }}
    <fieldset id="page_edit_delete_options">
        <input type="hidden" name="operation" value="{{ operation }}" />
        <label for="selected_page">
            {{ operation == 'editPage' ? 'Page to open'|trans : 'Page to delete'|trans }}:
        </label>
        {% include 'database/designer/page_selector.twig' with {
            'pdfwork': pdfwork,
            'pages': pages
        } only %}
    </fieldset>
</form>