zend-framework - 如何清除zend中两个表单页面上的一组错误

Question

我有一个一页的网站，其中有两个单独的表单需要重新发布到同一页面，问题是，如果我提交一个表单，则在两个表单上都进行了错误检查，因此显示了两个表单的错误消息。我需要的是，如果提交表单一，则仅出现表单一的错误消息，而不是表单二。 zend有可能吗？

Answer 1

zend要做的不是问题-但这是您要解决的问题!
如果为表单提供一个隐藏字段，或者具有一个表单唯一的字段ID，则应该能够检查 Controller 中已提交的表单，然后告诉zend您要检查的表单。类似于以下内容的工作，它将检查ID为unique_form_one_field的字段，该字段显然仅应存在于表单1中，例如，这可能是隐藏字段:

// Get the forms:
$form1 = $this->_helper->formLoader('form_one');
$form2 = $this->_helper->formLoader('form_two');

// Check if there is a POST:
if (!$request->isPost()) 
{
    // It isn't show the forms:
    $this->view->form_one = $form1;
    $this->view->form_two = $form2;
}
else
{
    // It is, get the POST data:
    $post_data = $request->getPost();

    // Check if form one has been submitted:
    if (isset($post_data['unique_form_one_field']))
    {
        // Check if form one is valid:
        if (!$form1->isValid($post_data)) 
        {
            // Its got an error, display the forms again, form one will now be populated with the data and also the error messages:
            $this->view->form_one = $form1;
            $this->view->form_two = $form2;
        }
        else
        {
            // Form one was valid - do what you want to process it:
        }
    }
    else
    {
        // Check if form two is valid:
        if (!$form2->isValid($post_data)) 
        {
            // Its got an error, display the forms again, form two will now be populated with the data and also the error messages:
            $this->view->form_one = $form1;
            $this->view->form_two = $form2;
        }
        else
        {
            // Form two was valid - do what you want to process it:
        }
    }
}