Zend Framework 是否有用于构建 URL 查询字符串的帮助程序？
我只是好奇&很困惑，因为我认为 Zend Framework 提供的工具几乎可以满足您构建 Web 应用程序时可能需要的所有内容。
在 Zend Framework 中，参数通常在 URL 中传递为 /param_name/param_value，但如果我想构建一个以“?param_name=param_value¶m_name2=param_value2”结尾的 URL，似乎我必须自己构建这个查询字符串并将其作为字符串传递，如下所示：
<a href="<?php echo $this->url(array('controller'=>'index','action'=>'form'),NULL,TRUE)."?param_name=param_value¶m_name2=param_value2";?>" title="">
Some link
</a>
Zend Framework - 在我看来相当复杂 - 有一个帮助程序来构建此类查询字符串吗？我搜索了一下，但没有找到任何东西。
我正在寻找的是与此类似的东西，但更可靠：
function query_string(array $params) {
$keys = array_keys($params);
$vals = array_values($params);
$build_param_func = create_function('$a,$b','return $a."=".$b;');
$query_string_parts = array_map($build_param_func, $keys, $vals);
return '?'.implode('&', $query_string_parts);
};
请在此处查看其演示：http://ideone.com /piCNj
如果 Zend Framework 没有这样简单的助手，是否有任何模块提供它？或者完全由开发人员来创建这样的函数/助手？
感谢您的回答。
I am just curious & confused, because I considered Zend Framework as having tools for pretty much almost everything you may need when building a web application.
In Zend Framework parameters are usually passed within URL as /param_name/param_value, but if I want to build an URL ending with "?param_name=param_value¶m_name2=param_value2" it seems I have to build this query string myself and pass it as string like that:
<a href="<?php echo $this->url(array('controller'=>'index','action'=>'form'),NULL,TRUE)."?param_name=param_value¶m_name2=param_value2";?>" title="">
Some link
</a>
Does Zend Framework - which was quite complex in my opinion - have a helper for building such query strings? I searched for that and did not find anything.
What I am looking for is something that works similarly to this, but more reliable:
function query_string(array $params) {
$keys = array_keys($params);
$vals = array_values($params);
$build_param_func = create_function('$a,$b','return $a."=".$b;');
$query_string_parts = array_map($build_param_func, $keys, $vals);
return '?'.implode('&', $query_string_parts);
};
See its demo here: http://ideone.com/piCNj
If Zend Framework does not have such simple helper, is there any module that provides it? Or is it completely up to developer to create such function / helper?
Thanks for your answers.
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使用 http_build_query
Use http_build_query
PHP 有一个本机函数可以执行此操作，请参阅： http:// www.php.net/manual/en/function.http-build-query.php
PHP has a native function for doing this, see: http://www.php.net/manual/en/function.http-build-query.php
如果您使用 MVC，ZF 不会以传统方式使用查询字符串。
不过，您可以创建自己的助手：
http:// /blog.lysender.com/2009/04/creating-your-own-helper-zend-framework/
If you use MVC, ZF does not use query strings the traditional way.
You could create your own helper, though:
http://blog.lysender.com/2009/04/creating-your-own-helper-zend-framework/