我正在symfony 1.4中创建一个丢失的密码表单，并且不断遇到即使小部件约束失败也会调用帖子验证器的问题。
片段：
$this->validatorSchema['email_address'] = new sfValidatorEmail(
array(
'max_length' => 254, // http://www.rfc-editor.org/errata_search.php?rfc=3696&eid=1690
'min_length' => 4,
'required' => true,
'trim' => true
),
array(
'invalid' => 'Email address entered is malformed',
'max_length' => 'Email Address cannot contain more than %max_length% characters',
'min_length' => 'Email Address must be at least %min_length% characters',
'required' => 'Please enter an email address'
)
);
$this->mergePostValidator(new sfValidatorCallback(array('callback' => array($this, 'emailValidate'))));
$this->mergePostValidator(new sfValidatorCallback(array('callback' => array($this, 'throttleCheck'))));
问题是"emailValidate"回调假设输入了一个格式良好的电子邮件地址，类似于 a@b.com，但是如果我输入垃圾，如"fdadfaa"，表单仍然继续尝试执行帖子验证器，当它不应该。如果数据不好，则没有理由发出查询。
我找到了一个可以传递给模式验证器构造函数的"halt_on_error"标志，但对我不起作用。还有人过这座桥吗？
Symfony是一个疯狂的旅程...能够使用它：
$this->validatorSchema['email_address'] = new sfValidatorAnd(
array(
new sfValidatorEmail(
array(
'max_length' => 254, // http://www.rfc-editor.org/errata_search.php?rfc=3696&eid=1690
'min_length' => 4,
'required' => true,
'trim' => true
),
array(
'invalid' => 'Email address entered is malformed',
'max_length' => 'Email Address cannot contain more than %max_length% characters',
'min_length' => 'Email Address must be at least %min_length% characters'
)
),
new sfValidatorCallback(array('callback' => array($this, 'emailValidate'))),
new sfValidatorCallback(array('callback' => array($this, 'throttleCheck')))
),
array('halt_on_error' => true),
array('required' => 'Please enter an email address')
);
这里唯一的问题是，postValidators直接绑定到电子邮件字段，因此您必须将任何引用从$values['email']更改为$values。但它似乎确实可以在命中后验证器之前停止执行流。