/**
* 检查数据
*
* @param array|null $data 要验证的数据,默认为null验证表单数据
*
* @return array|bool|null
*/
public final function check($data = null)
{
$this->data = $data ? $data : $this->request->getPostData();
$rules = $this->rules;
$token = Session::get('token');
$post_token = $this->data['token'];
if (false === array_search($post_token, $token)) {
$this->error = 'token失效';
return false;
}
$validator = new ValidateRule($this->data);
foreach ($rules as $field => $rule) {
if (array_key_exists('required', $rule) && !array_key_exists($field, $this->data)) {
//必填项
$validator->checkRequired($field, '', $rule['required']);
return false;
}
$value = $this->data[$field];
$xss = true;
foreach ($rule as $k => $v) {
if ($k == 'xss') {
$xss = $v;
continue;
}
$method = 'check' . ucfirst($k);
if (!method_exists($validator, $method)) {
if (is_callable($v[0])) {
//如果第一个参数是函数则使用回调函数
$method = 'checkCallback';
}
}
if (is_array($v)) {
array_unshift($v, $field, $value);
$re = call_user_func_array(array($validator, $method), $v);
} else {
$re = call_user_func_array(array($validator, $method), array($field, $value, $v));
}
if ($re !== true) {
$this->error = $re;
return false;
}
}
if ($xss) {
$this->cleanXss($this->data[$field]);
}
}
return $this->data;
}
