例如,假设你有这个字段数组:
$fields = array('name'=>array('type'=>'input',otherparams)
'desc'=>array('type'=>'textarea',otherparams)
);
基于字段,您应该像这样制作HTML:
<form>
Name: <input name="name" type="text">
Description: <textarea name="desc"></textarea>
//>Submit
</form>
你是手动构建你的html还是有某种自动化?
由于
答案 0 :(得分:0)
我使用Yii框架。 php自动生成html。你手工编写了一些HTML,但这是为了观点。视图还具有更改的动态php变量。实际完整的html文档通过调用带有Web地址的控制器放在一起,控制器决定哪些模型需要应用于表单以及放置模型的视图。然后它生成html。
SiteController.php
<?php
class SiteController extends Controller
{
/**
* Declares class-based actions.
*/
public function actions()
{
return array(
// captcha action renders the CAPTCHA image displayed on the contact page
'captcha'=>array(
'class'=>'CCaptchaAction',
'backColor'=>0xFFFFFF,
),
// page action renders "static" pages stored under 'protected/views/site/pages'
// They can be accessed via: index.php?r=site/page&view=FileName
'page'=>array(
'class'=>'CViewAction',
),
);
}
/**
* This is the default 'index' action that is invoked
* when an action is not explicitly requested by users.
*/
public function actionIndex()
{
// renders the view file 'protected/views/site/index.php'
// using the default layout 'protected/views/layouts/main.php'
$this->render('index');
}
/**
* This is the action to handle external exceptions.
*/
public function actionError()
{
if($error=Yii::app()->errorHandler->error)
{
if(Yii::app()->request->isAjaxRequest)
echo $error['message'];
else
$this->render('error', $error);
}
}
/**
* Displays the contact page
*/
public function actionContact()
{
$model=new ContactForm;
if(isset($_POST['ContactForm']))
{
$model->attributes=$_POST['ContactForm'];
if($model->validate())
{
$headers="From: {$model->email}\r\nReply-To: {$model->email}";
mail(Yii::app()->params['adminEmail'],$model->subject,$model->body,$headers);
Yii::app()->user->setFlash('contact','Thank you for contacting us. We will respond to you as soon as possible.');
$this->refresh();
}
}
$this->render('contact',array('model'=>$model));
}
/**
* Displays the login page
*/
public function actionLogin()
{
$model=new LoginForm;
// if it is ajax validation request
if(isset($_POST['ajax']) && $_POST['ajax']==='login-form')
{
echo CActiveForm::validate($model);
Yii::app()->end();
}
// collect user input data
if(isset($_POST['LoginForm']))
{
$model->attributes=$_POST['LoginForm'];
// validate user input and redirect to the previous page if valid
if($model->validate() && $model->login())
$this->redirect(Yii::app()->user->returnUrl);
}
// display the login form
$this->render('login',array('model'=>$model));
}
/**
* Logs out the current user and redirect to homepage.
*/
public function actionLogout()
{
Yii::app()->user->logout();
$this->redirect(Yii::app()->homeUrl);
}
}
ContactForm.php =这是模型。
<?php
/**
* ContactForm class.
* ContactForm is the data structure for keeping
* contact form data. It is used by the 'contact' action of 'SiteController'.
*/
class ContactForm extends CFormModel
{
public $name;
public $email;
public $subject;
public $body;
public $verifyCode;
/**
* Declares the validation rules.
*/
public function rules()
{
return array(
// name, email, subject and body are required
array('name, email, subject, body', 'required'),
// email has to be a valid email address
array('email', 'email'),
// verifyCode needs to be entered correctly
array('verifyCode', 'captcha', 'allowEmpty'=>!CCaptcha::checkRequirements()),
);
}
/**
* Declares customized attribute labels.
* If not declared here, an attribute would have a label that is
* the same as its name with the first letter in upper case.
*/
public function attributeLabels()
{
return array(
'verifyCode'=>'Verification Code',
);
}
}
这是观点: contact.php
<?php
$this->pageTitle=Yii::app()->name . ' - Contact Us';
$this->breadcrumbs=array(
'Contact',
);
?>
<h1>Contact Us</h1>
<?php if(Yii::app()->user->hasFlash('contact')): ?>
<div class="flash-success">
<?php echo Yii::app()->user->getFlash('contact'); ?>
</div>
<?php else: ?>
<p>
If you have business inquiries or other questions, please fill out the following form to contact us. Thank you.
</p>
<div class="form">
<?php $form=$this->beginWidget('CActiveForm'); ?>
<p class="note">Fields with <span class="required">*</span> are required.</p>
<?php echo $form->errorSummary($model); ?>
<div class="row">
<?php echo $form->labelEx($model,'name'); ?>
<?php echo $form->textField($model,'name'); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'email'); ?>
<?php echo $form->textField($model,'email'); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'subject'); ?>
<?php echo $form->textField($model,'subject',array('size'=>60,'maxlength'=>128)); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'body'); ?>
<?php echo $form->textArea($model,'body',array('rows'=>6, 'cols'=>50)); ?>
</div>
<?php if(CCaptcha::checkRequirements()): ?>
<div class="row">
<?php echo $form->labelEx($model,'verifyCode'); ?>
<div>
<?php $this->widget('CCaptcha'); ?>
<?php echo $form->textField($model,'verifyCode'); ?>
</div>
<div class="hint">Please enter the letters as they are shown in the image above.
<br/>Letters are not case-sensitive.</div>
</div>
<?php endif; ?>
<div class="row buttons">
<?php echo CHtml::submitButton('Submit'); ?>
</div>
<?php $this->endWidget(); ?>
</div><!-- form -->
<?php endif; ?>
转到页面:http://yoursite/index.php/contact/激活SiteController中的actionContact方法。它抓取发布的联系信息,将其放入模型中,然后呈现视图。
答案 1 :(得分:0)
CodeIgniter允许您使用Form Helper构建表单,但我更喜欢自己编写HTML。
答案 2 :(得分:0)
试试这个(未经测试)
<?php
$fields = array('name'=>array('type'=>'input',name='fname')
'desciprtion'=>array('type'=>'textarea',name='desc')
);
?>
<form name="myform" action="" method="post">
<?php
foreach($fields as $key=>$value)
{
echo "<label>$key</label>";
echo " <$key['type'] name=\"$key['name']\" id=\"$key['id']>\">
}
?>