所以我创建了一个输入过滤器(见下文),但我必须测试 24 个字段以确保它们都是有效的(下面仅列出 1 个以保持简单)。在这种情况下,输入来自电子邮件服务器,而不是用户,所以我需要接受输入,而不是发回错误。但是,我仍然需要检查数据以确保没有人弄乱标题/字段试图搞砸一切。
所以我的问题是,如何为每个输入发送默认值?例如,如果邮箱长度为 0,则说明有问题,所以我只想将值设置为“InvalidMailbox”之类的值,这样我仍然可以将其存储在数据库中,
public function getInputFilter()
{
if (!$this->inputFilter) {
$inputFilter = new InputFilter();
$factory = new InputFactory();
$inputFilter->add($factory->createInput(array(
'name' => 'mailbox',
'required' => true,
'filters' => array(
array('name' => 'StripTags'),
array('name' => 'StripNewLines'),
array('name' => 'StringToLower'),
array('name' => 'StringTrim'),
),
'validators' => array(
array(
'name' => 'StringLength',
'options' => array(
'encoding' => 'UTF-8',
'min' => 1,
'max' => 200,
),
),
),
)));
$this->inputFilter = $inputFilter;
}
return $this->inputFilter;
}
叫它...
$mail = new SMail();
$inputFilter = $mail->getInputFilter;
$inputFilter->setData($data);
if ($inputFilter->isValid()) {
//echo "The form is valid\n";
} else {
// Maybe set the default here?
// but with 24 different fields, how can I know which one caused the error?
//echo "The form is not valid\n";
}