php - Phalcon - 如何将带有动态参数的 Url 查询字符串放入 Volt 中以创建分页

Question

我有以下由“搜索表单”生成的查询字符串

results?pagefrom=18&pageto=30&country=2&state=&city=0&keyword=&status=all&cmd=basic_search&Submit=Start+Searching

我需要知道如何将其放入以伏特为单位的分页生成中，如下所示

<li class="previous"><a href="/search/results?page={{ page.before }} & NEEDS TO ADD ABOVE QUERY AS IT IS HERE TO WORK ">Previous</a></li>

Answer 1

我正在使用这样的东西:

<li class="previous"><a href="/search/results?<?php echo http_build_query(array_merge($this->request->getQuery(), ['page' => $page->before])); ?>">Previous</a></li>

为了更方便，创建宏:

{%- macro pagination_url(url, page) %}
    {{ url }}?<?php echo http_build_query(array_merge($this->request->getQuery(), ['page' => $page->before])); ?>
{% endmacro %}

<li class="previous"><a href="{{ pagination_url('/search/results', page.before) }}">Previous</a></li>

或者您可以将此函数添加到 volt 编译器中:

$compiler = $volt->getCompiler();

$compiler->addFunction('pagination_url', function ($resolvedArgs, $exprArgs) use ($compiler) {

     $url = $compiler->expression($exprArgs[0]['expr']);
     $page = $compiler->expression($exprArgs[1]['expr']);

     return $url . '.\'?\'.http_build_query(array_merge($this->request->getQuery(), [\'page\' => ' . $page . ']))';
});