[实例解析]初试Kohana，第一个目标是Validation
<?php defined('SYSPATH') OR die('No direct access allowed.');/**
\\kohana\\application\\controllers\\register.php
*/
class Register_Controller extends Controller
{
function index()
{
$view = new View('view');
$view->form = array
(
'email' => '',
'type' => '',
);
$view->errors = $view->form;
$view->title = "KOHANA 表单验证功能测试";
$view->selection = array('basic' =>'市级管理员', 'standard' => '区级管理员', 'custom' => '街道管理员');
$post = new Validation($_POST);
$post->add_rules('email', 'required', 'email');
if ($post->validate())
{
die(html::anchor('login/index', '注册成功了！'));
}
else
{
// 重新载入表单字段
$view->form = arr:verwrite($view->form, $post->as_array());
// 传递错误字段，并且我们需要创建一个错误信息文件
// Kohana 通过 errors() 方法调用错误信息文件传递错误信息
// 需要自定义 application/i18n/en_US/form_errors.php
$view->errors = arr:verwrite($view->errors, $post->errors('form_errors'));
}
$view->render(TRUE);
}
} <title><?=$title?></title>
<h1><?=$title?></h1>
<hr />
<?=form::open('register/index'))?>
<? echo form::input('email', $form['email'], ' style="text-align: right;"');?><?=$errors['email']?><br />
<?=form::dropdown('type',$selection,$form['type'])?>
<?=form::submit('submit', 'Send')?>
<?=form::close()?> 自定义验证提示<?php defined('SYSPATH') or die('No direct access allowed.');
//自定义 application/i18n/en_US/form_errors.php
$lang = array
(
'email' => Array
(
'required' => 'The name cannot be blank.',
'email' => 'email 地址不对.',
'default' => 'Invalid Input.',
), 以上是我刚接触Kohana，学的第一课。
其他相关内容请查看：
http://khnfans.cn/docs/libraries/validation
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