运行我的网站时出现以下错误。有什么想法发生了什么？我是Yii的新手和框架我不知道这个错误意味着什么或它在哪里。我发布了我的控制器以及错误。我一直在研究更新行动..
致命错误：在第1414行的C：\ xampp \ framework \ web \ helpers \ CHtml.php中的非对象上调用成员函数isAttributeRequired（）
查看
<?php Yii::app()->clientScript->registerCoreScript('jquery'); ?>
<?php
/* @var $this BookingController */
/* @var $model Booking */
/* @var $bookingRoom BookingRoom */
$this->breadcrumbs=array(
'Bookings'=>array('index'),
$model->Id=>array('view','id'=>$model->Id),
'Update'
);
$this->menu=array(
array('label'=>'List Booking', 'url'=>array('index')),
array('label'=>'Create Booking', 'url'=>array('create')),
array('label'=>'View Booking', 'url'=>array('view', 'id'=>$model->Id)),
array('label'=>'Manage Booking', 'url'=>array('admin'))
);
?>
<h1>Update Booking <?php echo $model->Id; ?></h1>
<a href="create.php"></a>
<?php //$this->renderPartial('_form', array('model'=>$model)); ?>
<div class="form">
<button id="btnAdd" type='btnAdd'>Add</button>
<?php $form=$this->beginWidget('CActiveForm', array(
'id'=>'booking-form',
// Please note: When you enable ajax validation, make sure the corresponding
// controller action is handling ajax validation correctly.
// There is a call to performAjaxValidation() commented in generated controller code.
// See class documentation of CActiveForm for details on this.
'enableAjaxValidation'=>false,
)); ?>
<p class="note">Fields with <span class="required">*</span> are required.</p>
<?php echo $form->errorSummary(array($model)); ?>
<div class="row">
<?php echo $form->labelEx($model,'Id'); ?>
<?php echo $form->textField($model,'Id'); ?>
<?php echo $form->error($model,'Id'); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'customerId'); ?>
<?php echo $form->textField($model,'customerId'); ?>
<?php echo $form->error($model,'customerId'); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'date'); ?>
<?php echo $form->textField($model,'date'); ?>
<?php echo $form->error($model,'date'); ?>
</div>
<table id="tblData">
<tbody>
<?php foreach($items as $i=>$item): ?>
<tr>
<td>
<div>
<?php echo $form->labelEx($item,'bookingId'); ?>
<?php echo $form->textField($item,'['.$i.']bookingId'); ?>
<?php echo $form->error($item,'bookingId'); ?>
</div>
</td>
<td>
<div>
<?php echo $form->labelEx($item,'Room No'); ?>
<?php echo $form->dropDownList($item, '['.$i.']roomId', CHtml::listData(
Room::model()->findAll(), 'id', 'id'), array('single'=>'single', 'size'=>5)
); ?>
<?php echo $form->error($item,'roomId'); ?>
</div>
</td><td>
<div>
<?php echo $form->labelEx($item,'startDate'); ?>
<?php echo $form->textField($item,'['.$i.']startDate'); ?>
<?php echo $form->error($item,'startDate'); ?>
</div>
</td><td>
<div>
<?php echo $form->labelEx($item,'endDate'); ?>
<?php echo $form->textField($item,'['.$i.']endDate'); ?>
<?php echo $form->error($item,'endDate'); ?>
</div>
</td><td>
<div>
<?php echo $form->labelEx($item,'adults'); ?>
<?php echo $form->dropDownList($item, '['.$i.']adults', array('1'=>'1',
'2'=>'2',
'3'=>'3',
'4'=>'4',
'5'=>'5'), array('single'=>'single', 'size'=>5)
); ?>
<?php echo $form->error($item,'adults'); ?>
</div>
</td><td>
<div>
<?php echo $form->labelEx($item,'children'); ?>
<?php echo $form->dropDownList($item, '['.$i.']children', array('1'=>'1',
'2'=>'2',
'3'=>'3',
'4'=>'4',
'5'=>'5'), array('single'=>'single', 'size'=>5)
); ?>
<?php echo $form->error($item,'children'); ?>
</div>
</td>
<td>
<button type='button'>Delete</button>
</td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
<div class="row buttons">
<?php echo CHtml::submitButton($model->isNewRecord ? 'Create' : 'Save'); ?>
</div>
<?php $this->endWidget(); ?>
</div><!-- form -->
预订模式
<?php
/**
* This is the model class for table "booking".
*
* The followings are the available columns in table 'booking':
* @property integer $Id
* @property integer $customerId
* @property string $date
*
* The followings are the available model relations:
* @property Bookingroom[] $bookingrooms
*/
class Booking extends CActiveRecord
{
/**
* @return string the associated database table name
*/
public function tableName()
{
return 'booking';
}
/**
* @return array validation rules for model attributes.
*/
public function rules()
{
// NOTE: you should only define rules for those attributes that
// will receive user inputs.
return array(
array('Id, customerId, date', 'required'),
array('Id, customerId', 'numerical', 'integerOnly'=>true),
// The following rule is used by search().
// @todo Please remove those attributes that should not be searched.
array('Id, customerId, date', 'safe', 'on'=>'search'),
);
}
/**
* @return array relational rules.
*/
public function relations()
{
// NOTE: you may need to adjust the relation name and the related
// class name for the relations automatically generated below.
return array(
'rooms' => array(self::HAS_MANY, 'Room', 'id')
);
}
/**
* @return array customized attribute labels (name=>label)
*/
public function attributeLabels()
{
return array(
'Id' => 'ID',
'customerId' => 'Customer',
'date' => 'Date',
);
}
/**
* Retrieves a list of models based on the current search/filter conditions.
*
* Typical usecase:
* - Initialize the model fields with values from filter form.
* - Execute this method to get CActiveDataProvider instance which will filter
* models according to data in model fields.
* - Pass data provider to CGridView, CListView or any similar widget.
*
* @return CActiveDataProvider the data provider that can return the models
* based on the search/filter conditions.
*/
public function search()
{
// @todo Please modify the following code to remove attributes that should not be searched.
$criteria=new CDbCriteria;
$criteria->compare('Id',$this->Id);
$criteria->compare('customerId',$this->customerId);
$criteria->compare('date',$this->date,true);
return new CActiveDataProvider($this, array(
'criteria'=>$criteria,
));
}
/**
* Returns the static model of the specified AR class.
* Please note that you should have this exact method in all your CActiveRecord descendants!
* @param string $className active record class name.
* @return Booking the static model class
*/
public static function model($className=__CLASS__)
{
return parent::model($className);
}
}
BookingRoom模型
<?php
/**
* This is the model class for table "bookingRoom".
*
* The followings are the available columns in table 'bookingRoom':
* @property integer $roomId
* @property integer $bookingId
* @property string $startDate
* @property string $endDate
* @property integer $adults
* @property integer $children
*/
class BookingRoom extends CActiveRecord
{
/**
* @return string the associated database table name
*/
public function tableName()
{
return 'bookingRoom';
}
/**
* @return array validation rules for model attributes.
*/
public function rules()
{
// NOTE: you should only define rules for those attributes that
// will receive user inputs.
return array(
array('roomId, bookingId, startDate, endDate, adults, children', 'required'),
array('roomId, adults, children', 'numerical', 'integerOnly'=>true),
// The following rule is used by search().
// @todo Please remove those attributes that should not be searched.
array('roomId, bookingId, startDate, endDate, adults, children', 'safe', 'on'=>'search'),
);
}
/**
* @return array relational rules.
*/
public function relations()
{
// NOTE: you may need to adjust the relation name and the related
// class name for the relations automatically generated below.
return array(
//'booking' => array(self::BELONGS_TO, 'Booking', 'bookingId'),
//'room' => array(self::BELONGS_TO, 'Room', 'roomId'),
);
}
/**
* @return array customized attribute labels (name=>label)
*/
public function attributeLabels()
{
return array(
'roomId' => 'Room',
'bookingId' => 'Booking',
'startDate' => 'Start Date',
'endDate' => 'End Date',
'adults' => 'Adults',
'children' => 'Children',
);
}
/**
* Retrieves a list of models based on the current search/filter conditions.
*
* Typical usecase:
* - Initialize the model fields with values from filter form.
* - Execute this method to get CActiveDataProvider instance which will filter
* models according to data in model fields.
* - Pass data provider to CGridView, CListView or any similar widget.
*
* @return CActiveDataProvider the data provider that can return the models
* based on the search/filter conditions.
*/
public function search()
{
// @todo Please modify the following code to remove attributes that should not be searched.
$criteria=new CDbCriteria;
$criteria->compare('roomId',$this->roomId);
$criteria->compare('bookingId',$this->bookingId);
$criteria->compare('startDate',$this->startDate,true);
$criteria->compare('endDate',$this->endDate,true);
$criteria->compare('adults',$this->adults);
$criteria->compare('children',$this->children);
return new CActiveDataProvider($this, array(
'criteria'=>$criteria,
));
}
/**
* Returns the static model of the specified AR class.
* Please note that you should have this exact method in all your CActiveRecord descendants!
* @param string $className active record class name.
* @return BookingRoom the static model class
*/
public static function model($className=__CLASS__)
{
return parent::model($className);
}
public function primaryKey()
{
return array('roomId', 'bookingId');
}
}
房间模型
<?php
/**
* This is the model class for table "room".
*
* The followings are the available columns in table 'room':
* @property integer $id
* @property integer $beds
*/
class Room extends CActiveRecord
{
/**
* @return string the associated database table name
*/
public function tableName()
{
return 'room';
}
/**
* @return array validation rules for model attributes.
*/
public function rules()
{
// NOTE: you should only define rules for those attributes that
// will receive user inputs.
return array(
array('id, beds', 'required'),
array('id, beds', 'numerical', 'integerOnly'=>true),
// The following rule is used by search().
// @todo Please remove those attributes that should not be searched.
array('id, beds', 'safe', 'on'=>'search'),
);
}
/**
* @return array relational rules.
*/
public function relations()
{
// NOTE: you may need to adjust the relation name and the related
// class name for the relations automatically generated below.
return array(
//'bookingrooms' => array(self::HAS_MANY, 'BookingRoom', 'roomId'),
'bookings' => array(self::MANY_MANY, 'Booking','bookingroom(bookingId, roomId)'),
);
}
/**
* @return array customized attribute labels (name=>label)
*/
public function attributeLabels()
{
return array(
'id' => 'ID',
'beds' => 'Beds',
);
}
/**
* Retrieves a list of models based on the current search/filter conditions.
*
* Typical usecase:
* - Initialize the model fields with values from filter form.
* - Execute this method to get CActiveDataProvider instance which will filter
* models according to data in model fields.
* - Pass data provider to CGridView, CListView or any similar widget.
*
* @return CActiveDataProvider the data provider that can return the models
* based on the search/filter conditions.
*/
public function search()
{
// @todo Please modify the following code to remove attributes that should not be searched.
$criteria=new CDbCriteria;
$criteria->compare('id',$this->id);
$criteria->compare('beds',$this->beds);
return new CActiveDataProvider($this, array(
'criteria'=>$criteria,
));
}
/**
* Returns the static model of the specified AR class.
* Please note that you should have this exact method in all your CActiveRecord descendants!
* @param string $className active record class name.
* @return Room the static model class
*/
public static function model($className=__CLASS__)
{
return parent::model($className);
}
}
预订控制器
class BookingController extends Controller
{
/**
* @var string the default layout for the views. Defaults to '//layouts/column2', meaning
* using two-column layout. See 'protected/views/layouts/column2.php'.
*/
public $layout='//layouts/column2';
/**
* @return array action filters
*/
public function filters()
{
return array(
'accessControl', // perform access control for CRUD operations
'postOnly + delete', // we only allow deletion via POST request
);
}
/**
* Specifies the access control rules.
* This method is used by the 'accessControl' filter.
* @return array access control rules
*/
public function accessRules()
{
return array(
array('allow', // allow all users to perform 'index' and 'view' actions
'actions'=>array('index','view', 'display'),
'users'=>array('*'),
),
array('allow', // allow authenticated user to perform 'create' and 'update' actions
'actions'=>array('create','update'),
'users'=>array('@'),
),
array('allow', // allow admin user to perform 'admin' and 'delete' actions
'actions'=>array('admin','delete'),
'users'=>array('admin'),
),
array('deny', // deny all users
'users'=>array('*'),
),
);
}
/**
* Displays a particular model.
* @param integer $id the ID of the model to be displayed
*/
public function actionView($id)
{
$this->render('view',array(
'model'=>$this->loadModel($id),
));
}
public function getItemsToUpdate($id){
// create an empty list of records
$items = array();
// Iterate over each item from the submitted form
if (isset($_POST['BookingRoom']) && is_array($_POST['BookingRoom'])) {
foreach ($_POST['BookingRoom'] as $item) {
//$item['bookingId'] = $id;
// If item id is available, read the record from database
if (( array_key_exists('bookingId', $item) && array_key_exists('roomId', $item) ) && ( array_key_exists('startDate', $item) && array_key_exists('endDate', $item) )){
//$items[] = BookingRoom::model()->findByPk($item['bookingId']);
//$items[] = BookingRoom::model()->find('bookingId=:bookingId', array(':bookingId'=>$id));
$items[] = BookingRoom::model()->findByAttributes(array('roomId' => $item['roomId'], 'bookingId' => $item['bookingId'], 'startDate' => $item['startDate'], 'endDate' => $item['endDate']));
//var_dump($items);
// Otherwise create a new record
} else {
$items[] = new BookingRoom();
}
}
}
else {
$items = BookingRoom::model()->findAll('bookingId=:bookingId', array(':bookingId'=>$id));
}
return $items;
}
/**
* Creates a new model.
* If creation is successful, the browser will be redirected to the 'view' page.
*/
public function actionCreate()
{
$model=new Booking;
//$BookingRoom=new BookingRoom;
$items=$this->getItemsToUpdate();
if (isset($_POST['Booking'])){
$model->attributes=$_POST['Booking'];
}
//var_dump($items);
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if(isset($_POST['BookingRoom']))
{
$valid=true;
foreach($items as $i=>$item)
{
if(isset($_POST['BookingRoom'][$i]))
$item->attributes=$_POST['BookingRoom'][$i];
$valid=$item->validate() && $valid;
}
$valid=$model->validate() && $valid;
if($valid){
}
}
$this->render('create',
array('items'=>$items, 'model'=>$model));
}
/**
* Updates a particular model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id the ID of the model to be updated
*/
public function actionUpdate($id)
{
$baseUrl = Yii::app()->baseUrl;
$cs = Yii::app()->getClientScript();
$cs->registerScriptFile($baseUrl.'/js/functions.js');
// first time round
if (!isset($_POST['Booking'])) {
$model=$this->loadModel($id);
} else {
$model = $this->loadModel($id);
$model->attributes=$_POST['Booking'];
$model->update();
}
$items = array();
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
$items=$this->getItemsToUpdate($id);
if(isset($_POST['BookingRoom']))
{
$valid=true;
foreach($items as $item)
{
}
//$valid=$model->validate() && $valid;
if($valid){
// construct sql save the booking
}
}
$this->render('update',
array('model'=>$model, 'items'=>$items));
}
/**
* Deletes a particular model.
* If deletion is successful, the browser will be redirected to the 'admin' page.
* @param integer $id the ID of the model to be deleted
*/
public function actionDelete($id)
{
$this->loadModel($id)->delete();
// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
if(!isset($_GET['ajax']))
$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
}
public function actionDisplay()
{
$dataProvider=new CActiveDataProvider('Booking');
$this->render('index',array(
'dataProvider'=>$dataProvider,
));
}
/**
* Lists all models.
*/
public function actionIndex()
{
$dataProvider=new CActiveDataProvider('Booking');
$this->render('index',array(
'dataProvider'=>$dataProvider,
));
}
/**
* Manages all models.
*/
public function actionAdmin()
{
$model=new Booking('search');
$model->unsetAttributes(); // clear any default values
if(isset($_GET['Booking']))
$model->attributes=$_GET['Booking'];
$this->render('admin',array(
'model'=>$model,
));
}
/**
* Returns the data model based on the primary key given in the GET variable.
* If the data model is not found, an HTTP exception will be raised.
* @param integer $id the ID of the model to be loaded
* @return Booking the loaded model
* @throws CHttpException
*/
public function loadModel($id)
{
$model=Booking::model()->findByPk($id);
/*
$criteria=new CDbCriteria;
$criteria->condition='bookingId=:bookingId';
$criteria->select = 'roomId';
$criteria->params=array(':bookingId'=>$_GET['id']);
$bookingRooms = BookingRoom::model()->findAll($criteria);
$rooms = array();
foreach ($bookingRooms as $room) {
$rooms[] = $room->roomId;
}
$model->rooms = $rooms;
*/
if($model===null) {
throw new CHttpException(404,'The requested page does not exist.');
}
return $model;
}
/**
* Performs the AJAX validation.
* @param Booking $model the model to be validated
*/
protected function performAjaxValidation($model)
{
if(isset($_POST['ajax']) && $_POST['ajax']==='booking-form')
{
echo CActiveForm::validate($model);
Yii::app()->end();
}
}
}
堆栈跟踪
Application Log
Timestamp Level Category Message
15:23:06.388200 trace system.CModule
Loading "log" application component
in C:\xampp\htdocs\index.php (13)
15:23:06.400199 trace system.CModule
Loading "request" application component
in C:\xampp\htdocs\index.php (13)
15:23:06.409199 trace system.CModule
Loading "urlManager" application component
in C:\xampp\htdocs\index.php (13)
15:23:06.436199 trace system.web.filters.CFilterChain
Running filter BookingController.filteraccessControl()
in C:\xampp\htdocs\index.php (13)
15:23:06.439199 trace system.CModule
Loading "user" application component
in C:\xampp\htdocs\index.php (13)
15:23:06.447200 trace system.CModule
Loading "session" application component
in C:\xampp\htdocs\index.php (13)
15:23:06.453200 trace system.CModule
Loading "clientScript" application component
in C:\xampp\protected\controllers\BookingController.php (181)
in C:\xampp\htdocs\index.php (13)
15:23:06.483200 trace system.db.ar.CActiveRecord
Booking.findByPk()
in C:\xampp\protected\controllers\BookingController.php (285)
in C:\xampp\protected\controllers\BookingController.php (189)
in C:\xampp\htdocs\index.php (13)
15:23:06.483200 trace system.CModule
Loading "db" application component
in C:\xampp\protected\controllers\BookingController.php (285)
in C:\xampp\protected\controllers\BookingController.php (189)
in C:\xampp\htdocs\index.php (13)
15:23:06.488199 trace system.db.CDbConnection
Opening DB connection
in C:\xampp\protected\controllers\BookingController.php (285)
in C:\xampp\protected\controllers\BookingController.php (189)
in C:\xampp\htdocs\index.php (13)
15:23:07.536200 trace system.db.CDbCommand
Querying SQL: SHOW FULL COLUMNS FROM `booking`
in C:\xampp\protected\controllers\BookingController.php (285)
in C:\xampp\protected\controllers\BookingController.php (189)
in C:\xampp\htdocs\index.php (13)
15:23:07.556200 trace system.db.CDbCommand
Querying SQL: SHOW CREATE TABLE `booking`
in C:\xampp\protected\controllers\BookingController.php (285)
in C:\xampp\protected\controllers\BookingController.php (189)
in C:\xampp\htdocs\index.php (13)
15:23:07.562200 trace system.db.CDbCommand
Querying SQL: SELECT * FROM `booking` `t` WHERE `t`.`Id`=23 LIMIT 1
in C:\xampp\protected\controllers\BookingController.php (285)
in C:\xampp\protected\controllers\BookingController.php (189)
in C:\xampp\htdocs\index.php (13)
15:23:07.573199 trace system.db.ar.CActiveRecord
Booking.update()
in C:\xampp\protected\controllers\BookingController.php (191)
in C:\xampp\htdocs\index.php (13)
15:23:07.573199 trace system.db.ar.CActiveRecord
Booking.updateByPk()
in C:\xampp\protected\controllers\BookingController.php (191)
in C:\xampp\htdocs\index.php (13)
15:23:07.574199 trace system.db.CDbCommand
Executing SQL: UPDATE `booking` SET `Id`=:yp0, `customerId`=:yp1,
`date`=:yp2 WHERE `booking`.`Id`=23
in C:\xampp\protected\controllers\BookingController.php (191)
in C:\xampp\htdocs\index.php (13)
15:23:07.666199 trace system.db.ar.CActiveRecord
BookingRoom.findByAttributes()
in C:\xampp\protected\controllers\BookingController.php (77)
in C:\xampp\protected\controllers\BookingController.php (200)
in C:\xampp\htdocs\index.php (13)
15:23:07.666199 trace system.db.CDbCommand
Querying SQL: SHOW FULL COLUMNS FROM `bookingRoom`
in C:\xampp\protected\controllers\BookingController.php (77)
in C:\xampp\protected\controllers\BookingController.php (200)
in C:\xampp\htdocs\index.php (13)
15:23:07.685199 trace system.db.CDbCommand
Querying SQL: SHOW CREATE TABLE `bookingRoom`
in C:\xampp\protected\controllers\BookingController.php (77)
in C:\xampp\protected\controllers\BookingController.php (200)
in C:\xampp\htdocs\index.php (13)
15:23:07.688199 trace system.db.CDbCommand
Querying SQL: SELECT * FROM `bookingRoom` `t` WHERE `t`.`roomId`=:yp0 AND
`t`.`bookingId`=:yp1 AND `t`.`startDate`=:yp2 AND `t`.`endDate`=:yp3 LIMIT
1
in C:\xampp\protected\controllers\BookingController.php (77)
in C:\xampp\protected\controllers\BookingController.php (200)
in C:\xampp\htdocs\index.php (13)
15:23:07.695199 trace system.CModule
Loading "widgetFactory" application component
in C:\xampp\protected\views\booking\update.php (34)
in C:\xampp\protected\controllers\BookingController.php (224)
in C:\xampp\htdocs\index.php (13)
答案 0 :(得分：0)
问题在于BookingController :: getItemsToUpdate：
$items[] = BookingRoom::model()->findByAttributes(array('roomId' => $item['roomId'], 'bookingId' => $item['bookingId'], 'startDate' => $item['startDate'], 'endDate' => $item['endDate']));
您可以更改此查询逻辑或重写代码：
$model = BookingRoom::model()->findByAttributes(array('roomId' => $item['roomId'], 'bookingId' => $item['bookingId'], 'startDate' => $item['startDate'], 'endDate' => $item['endDate']));
if ($model) {
$items[] = $model;
}