如何在Codeigniter中验证地址字段 [英] How to validate address field in Codeigniter

问题描述

我正在尝试将一些验证规则应用于CodeIgniter中的表单数据.

I am trying to apply some validation rules to my form data in CodeIgniter.

预期的允许的输出示例，例如: 22个社会，一些街道和城市.223399

Expected Allowed output example like this: 22-some society, some street, city. 223399

我输入的内容用于确认验证: 42号协会3号，一些街道.街机@ ## *

What I Entered for check the validation: 42-some Society-3, some street. arcade @##*

这是我用来验证地址的功能.

This is my function which I use to validate the address.

function addr_line1($addr_line1) {
    if (preg_match('/^[a-z0-9 .\-]+$/i',$addr_line1) !== FALSE)
        return TRUE;

    $this->form_validation->set_message('addr_line1', 'allow only space,comma,dot,numbers and alphabets.');

    return FALSE;
}

现在，我将所有验证都放入 config/form_validation.php

Now I put all my validation in the config/form_validation.php

array(
        'field' => 'addr_line1',
        'label' => 'Address Line One',
        'rules' => 'required|max_length[100]|callback_addr_line1'            
    ),

毕竟，我没有收到任何验证错误.我没有按照正确的程序进行吗?还是正则表达式代码应该用来验证这种类型的数据?

After all this,I didn't get any validation error. Am I not following the proper process? or what should the regex code to validate this type of data?

推荐答案

更改自

function addr_line1($addr_line1) {
    if (preg_match('/^[a-z0-9 .\-]+$/i',$addr_line1) !== FALSE)
        return TRUE;

    $this->form_validation->set_message('addr_line1', 'allow only space,comma,dot,numbers and alphabets.');

    return FALSE;
}

到

function addr_line1($addr_line1) {
    if (preg_match('/[\'^£$%&*()}{@#~?><>,|=_+¬-]/', $addr_line1))
    {
       $this->form_validation->set_message('addr_line1', 'allow only space,comma,dot,numbers and alphabets.');
    }else{
          return true;
    }
}

注意:-，您可以替换£$％& *()} {@#〜?><>，| = _ +¬-和你不允许的角色

Note:- you can replace £$%&*()}{@#~?><>,|=_+¬- with your disallowed character

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