ZF：如何检查GET请求？ [英] ZF: how to check GET request?

问题描述

我有一个表格。有两个选择框不能是0：field1，field2。
如果我设置POST方法，那么它工作正常。

 $ this-> view-> searchForm = new Default_Form_Parameters（）; 
 $ data = $ this-> getRequest（） - > getParams（）; 
 if（$ this-> view-> searchForm-> isValid（$ data））{
 
} 
  

如果我有以下请求，则isValid返回false。没关系。

  http://site.ru/?field1=0&field2=0 
  

如果我有另一个请求，比如

  http ：//site.ru/？crash 
  

然后isValid返回true。这是错误的。

任何想法是什么问题？

PS这里有一个验证字段： p>

  $ required = new Zend_Validate_NotEmpty（）; 
 $ required-> setType（$ required-> getType（）| Zend_Validate_NotEmpty :: INTEGER | Zend_Validate_NotEmpty :: ZERO）; 
 
 $ input = new Zend_Form_Element_Select（'cat'）; 
 $ input-> setLabel（'theme'）
  - > addMultiOptions（array（'0'=&'; -----------'）+ $ categories） 
  - > addValidators（array（$ required））; 
  

解决方案

设置 Zend_Validate_NotEmpty 验证程序是不够的。它仅适用于已将值设置为此字段的情况。如果像''这样的空值被设置，它将不会被验证。但是，默认情况下它被设置为 Null 我认为这意味着没有设置值。你必须告诉它它是'presence'=> 'required'，或使用 setRequired（）。

I have a form. There are two selectboxes which are cannot be 0: field1, field2. If I set POST method then it works fine. If GET - wrong.

Here my controllers' part:

$this->view->searchForm = new Default_Form_Parameters();
$data = $this->getRequest()->getParams();
if ($this->view->searchForm->isValid($data)) {

}

If I have following request then isValid returns false. That's ok.

http://site.ru/?field1=0&field2=0

If I have another request like

http://site.ru/?crash

then isValid returns true. That is wrong.

Any ideas whats the problem?

PS here one of fields with validator:

$required = new Zend_Validate_NotEmpty();
$required->setType ($required->getType() | Zend_Validate_NotEmpty::INTEGER | Zend_Validate_NotEmpty::ZERO);

$input = new Zend_Form_Element_Select('cat');
$input->setLabel('theme')
      ->addMultiOptions(array('0' => ' ----------- ') + $categories)
      ->addValidators (array ($required));

解决方案

Setting a Zend_Validate_NotEmpty validator isn't enough. It only applies if a value has been set to this field. If an empty value like '' would be set it wouldn't validate. However, by defaults it's set to Null I think and that means no value has been set. You have to tell it that it that is 'presence' => 'required', or use setRequired().

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