1

控制器功能：

function signup()
        {

            $bool1 = $this->form_validation->run('username');
            $bool2 = $this->form_validation->run('email');
            $bool3 = $this->form_validation->run('pass');

            var_dump($bool1);
            var_dump($bool2);
            var_dump($bool3);

            $this->load->view('myform');

        }

视图代码：

<?php $this->load->view('includes/header'); ?>


<?php

    $data_username = array(

        'name' => 'username',
        'onBlur' => 'username_val()',
        'maxlength' => 50,

    );

    $data_email = array(

        'name' => 'email',
        'onBlur' => 'email_val()',
        'maxlength' => 50

    );

    $data_pass = array(

        'name' => 'pass',
        'onBlur' => 'pass_val()',
        'maxlength' => 50,
        'autocomplete' => 'off'

    );

?>

    <div id="body">

        <div id="bodycontent">

            <table class="login_table">

            <?php $attr = array( 'onsubmit' => 'return final_val()' ); echo form_open('signup',$attr); ?>

            <tr><td>Username: </td><td><?php echo form_input($data_username); ?><span name="username_error" >&nbsp;&nbsp;<?php echo form_error('username'); ?></span></td></tr>

            <tr><td>Email: </td><td><?php echo form_input($data_email); ?><span name="email_error">&nbsp;&nbsp;<?php echo form_error('email'); ?></span></td></tr>


            <tr><td>Password: </td><td><?php echo form_password($data_pass); ?><span name="pass_error">&nbsp;&nbsp;<?php echo form_error('pass'); ?></span></td></tr>

            <tr><td><input type="submit" value="SIGN UP!" name="signup"/></td></tr>

                <?php echo form_close(); ?>

            </table>


        </div>

    </div>

<?php $this->load->view('includes/footer'); ?>

表单验证配置：

<?php
$config = array(
                 'username' => array(

                                    array(
                                            'field'   => 'username',
                                            'label' => 'nama',
                                            'rules' => 'required|min_length[1]|max_length[50]|strip_tags|encode_php_tags|htmlspecialchars'
                                         )

                                    ),
                 'email' => array(
                                    array(
                                            'field'   => 'email',
                                            'label' => 'EMAIL',
                                            'rules' => 'required|min_length[1]|max_length[50]|valid_email|strip_tags|encode_php_tags|htmlspecialchars'
                                         )
                                    ),     

                'pass' => array(
                        array(
                                'field'   => 'pass',
                                'label' => 'PASSWORD',
                                'rules' => 'required|min_length[6]|max_length[256]|strip_tags|encode_php_tags|htmlspecialchars'
                        )
                ),/*

                'passconf' => array(
                        array(
                                'field'   => 'passconf',
                                'label' => 'PASS_CONF',
                                'rules' => 'required|min_length[6]|max_length[32]|matches[pass]|strip_tags|encode_php_tags|htmlspecialchars'
                        )
                ),*/

    'title' => array(

        array(
            'field'   => 'title',
            'label' => 'Title field',
            'rules' => 'required|min_length[1]|max_length[60]|strip_tags|encode_php_tags|htmlspecialchars'
        )

    )

               );



?>

Javascript 已关闭。

问题：一旦用户名字段被提交了任何值，都返回true。如果除了用户名字段之外的所有值都被赋予，则所有值都返回 false。

代码有什么问题？谢谢。

更新：

感谢@TheSwiftExchange 指出这一点：您不会通过验证运行每个变量-您通过验证一次运行整个表单。

因此，我将配置文件更改为：

$config = array(
                 'signup' => array(

                                    array(
                                            'field'   => 'username',
                                            'label' => 'nama',
                                            'rules' => 'required|min_length[1]|max_length[50]|strip_tags|encode_php_tags|htmlspecialchars'
                                         ),

                                     array(
                                         'field'   => 'email',
                                         'label' => 'EMAIL',
                                         'rules' => 'required|min_length[1]|max_length[50]|valid_email|strip_tags|encode_php_tags|htmlspecialchars'
                                     ),


                                     array(
                                         'field'   => 'pass',
                                         'label' => 'PASSWORD',
                                         'rules' => 'required|min_length[6]|max_length[256]|strip_tags|encode_php_tags|htmlspecialchars'
                                     )

                                  )
)

现在效果很好。;)

4

1 回答 1

1

您不会通过验证运行每个变量 - 您通过验证一次运行整个表单。

function signup()
    {

        if ($this->form_validation->run())
        {
            echo "ok";
        }
        else
        {
            echo validation_errors();
        }

        $this->load->view('myform');

    }
于 2012-06-18T06:23:45.593 回答