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Php 为什么不是';我的CodeIgniter表单验证不起作用吗?_Php_Codeigniter_Validation - Fatal编程技术网

Php 为什么不是';我的CodeIgniter表单验证不起作用吗?

Php 为什么不是';我的CodeIgniter表单验证不起作用吗?,php,codeigniter,validation,Php,Codeigniter,Validation,我试图在使用表单帮助器创建的简单联系人表单上设置验证。根本不进行验证。怎么了 在下面的代码中,“good”关键字始终显示,无论在表单中输入了什么,通过set_value设置的保存值永远不会显示 控制器 // Contact function contact() { $data['pageTitle'] = "Contact"; $data['bodyId'] = "contact"; $this->load->library(

我试图在使用表单帮助器创建的简单联系人表单上设置验证。根本不进行验证。怎么了

在下面的代码中,“good”关键字始终显示,无论在表单中输入了什么,通过set_value设置的保存值永远不会显示

控制器

// Contact
    function contact() {
        $data['pageTitle'] = "Contact";
        $data['bodyId'] = "contact";

        $this->load->library('form_validation');

        $config_rules = array ('email' => 'required','message' => 'required');

        $this->form_validation->set_rules($config_rules);

        if ($this->form_validation->run() == FALSE) {
            echo "bad";            
            $data['include'] = "v_contact";    
            $this->load->view('v_template',$data);

        } else {
            echo "good";
            $data['include'] = "v_contact";        
            $this->load->view('v_template',$data);
        }

    }
查看

echo validation_errors();
echo form_open('events/contact');

// name
echo form_label('Name', 'name');
$data = array (
        'name' => 'name',
        'id' => 'name',
        'maxlength' => '64',
        'size' => '40',
        'value' => set_value('name')
    );
echo form_input($data) . "\n<br />";

// email address
echo form_label('Email Address', 'email');
$data = array (
        'name' => 'email',
        'id' => 'email',
        'maxlength' => '64',
        'size' => '40',
        'value' => set_value('email')
    );
echo form_input($data) . "\n<br />";

// message
echo form_label('Message', 'message');
$data = array (
        'name' => 'message',
        'id' => 'message',
        'rows' => '8',
        'cols' => '35',
        'value' => set_value('message')
    );
echo form_textarea($data) . "\n<br />";

echo form_submit('mysubmit', 'Send Message');

echo form_close(); 
echo验证_错误();
回音表_open(“事件/联系人”);
//名字
echo form_标签(“名称”、“名称”);
$data=数组(
“名称”=>“名称”,
'id'=>'name',
“maxlength”=>“64”,
“大小”=>“40”,
'value'=>设置_值('name')
);
回显表单输入($data)。“\n
”; //电子邮件地址 回音表单标签(“电子邮件地址”、“电子邮件”); $data=数组( “名称”=>“电子邮件”, 'id'=>'email', “maxlength”=>“64”, “大小”=>“40”, 'value'=>设置_值('email') ); 回显表单输入($data)。“\n
”; //信息 回显表单标签(“消息”、“消息”); $data=数组( “名称”=>“消息”, “id'=>“消息”, “行”=>“8”, 'cols'=>'35', 'value'=>设置_值('message') ); 回显表单\文本区域($data)。“\n
”; 回显表单_submit('mysubmit','Send Message'); 回声形式_close();
看起来您没有按照新的
表单验证库的方式设置验证规则(用户指南中有一个关于新语法的说明)。这似乎是旧的
验证
库的语法

请对您的
$config\u规则
数组尝试此操作,并查看验证是否正常运行:

$config_rules = array(
    array('field' => 'email', 'rules' => 'required'), 
    array('field' => 'message', 'rules' => 'required')
);

$this->form_validation->set_rules($config_rules);