Question

我正在尝试使用CodeIgniter的表单验证类。我已经使用了“valid_email”参数，如下面的代码所示，但即使输入了无效的电子邮件地址，它仍会通过验证检查。我测试了字符串： testing123

public function login()
{   
    $this->form_validation->set_rules('authEmail', 'trim|required|valid_email|xss_clean');
    $this->form_validation->set_rules('authPassword', 'trim|required');

    $email = $this->input->post('authEmail');
    $password = $this->input->post('authPassword');

    if($this->form_validation->run() === FALSE) {
        $this->session->set_flashdata('formValidationError',  validation_errors('<p class="error">', '</p>'));
        redirect('/');
    } else {
        // Begin authentication
    }
}

任何人都知道我做错了什么或者这是CodeIgniter问题吗？

要注意，我正在设置flashdata会话而不是使用：

<?php echo validation_errors(); ?>

...这是因为我正在重定向回主页（这是登录页面，因为它是一个私人网站）。

Answer 1

试试这个：

public function login()
{   
    $this->load->library('form_validation');

    $this->form_validation->set_rules('authEmail', 'Email', 'trim|required|valid_email|xss_clean');
    $this->form_validation->set_rules('authPassword', 'Password', 'trim|required');

    if($this->form_validation->run() !== false){
    //validation passed
    $email = $this->input->post('authEmail');
    $password = $this->input->post('authPassword');
     // Begin authentication
    }
    else {
        $this->session->set_flashdata('formValidationError',  validation_errors('<p class="error">', '</p>'));
        redirect('/');
    }
}

Answer 2

我只是学习使用它，但你不需要三个参数吗？这来自表单验证页面：

$this->form_validation->set_rules('email', 'Email', 'required');

来自http://codeigniter.com/user_guide/libraries/form_validation.html#validationrules

The field name - the exact name you've given the form field.

A "human" name for this field, which will be inserted into the error message. For example, if your field is named "user" you might give it a human name of "Username". Note: If you would like the field name to be stored in a language file, please see Translating Field Names.

The validation rules for this form field.

CodeIgniter表单验证valid_email不起作用

2 个答案: