两个表单验证,都验证失败,如何只显示一个错误信息
如题,直接上图片:两个错误信息都出来了,我只需要一条错误显示就可以了,求教!
//加载表单验证 $this->load->library('form_validation');
//设置验证规则
$this->form_validation->set_rules('username','用户名','required|is_unique|alpha_dash|min_length|max_length');
$this->form_validation->set_rules('real_name', '姓名','callback_valid_chinese|callback_cn_min_length|callback_cn_max_length');
$rules_param = array('min_length' => 6,
'max_length' => 18);
$this->set_valid_message($rules_param);
if ($this->form_validation->run() == FALSE){
set_ms(validation_errors());
redirect('user/index');
return;
}
in view:
<?php echo form_error('username');?>
页:
[1]