我是Yii的新手。我在视图中显示了一些数据。我在我的视图中添加了过滤器，但它似乎无法正常工作。请帮我解决这个问题。
我的观点：
<?php
/* @var $this NimsoftHostsDetailsController */
/* @var $model NimsoftHostsDetails */
$this->breadcrumbs=array(
'Nimsoft Hosts Details'=>array('index'),
$model->id,
);
$this->menu=array(
array('label'=>'List NimsoftHostsDetails', 'url'=>array('index')),
array('label'=>'Create NimsoftHostsDetails', 'url'=>array('create')),
array('label'=>'Update NimsoftHostsDetails', 'url'=>array('update', 'id'=>$model->id)),
array('label'=>'Delete NimsoftHostsDetails', 'url'=>'#', 'linkOptions'=>array('submit'=>array('delete','id'=>$model->id),'confirm'=>'Are you sure you want to delete this item?')),
array('label'=>'Manage NimsoftHostsDetails', 'url'=>array('admin')),
);
?>
<h1>View NimsoftHostsDetails - </h1><h3><?php echo "Host Name - ".$host_name;?></h3>
<?php
if(Yii::app()->user->hasFlash('error'))
{
echo Yii::app()->user->getFlash('error');
}
?>
<!--<a href="<?php //echo $this->createUrl('/NimsoftHostsDetails/create?id='.$host_id);?>" title="Add Date Entry" class="btn btn-primary circle_ok" style="text-decoration: none;" >Add Date Entry</a>-->
<a href="<?php echo $this->createUrl('/Nimsoft/search_host1?id='.$cust_id);?>" title="Back" class="btn btn-primary circle_ok" style="text-decoration: none;" >Back</a>
<?php /*$this->widget('zii.widgets.CListView', array(
'dataProvider'=>$dataProvider,
'itemView'=>'_view',
)); */?>
<div class="form">
<div class="row">
<div style="float:left;"> </div>
<?php
$host_id = $host_id;
$form=$this->beginWidget('CActiveForm', array(
'id'=>'nimsoft-hosts-details-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>
<div style="float:left;"> </div>
<div style="float:left;"><?php //echo $form->errorSummary($model); ?>
<?php echo $form->labelEx($model,'host_start_date'); ?>
<?php
Yii::import('application.extensions.CJuiDateTimePicker.CJuiDateTimePicker');
$this->widget('CJuiDateTimePicker', array(
'attribute' => 'host_start_date',
'language' => '',
'model' => $model,
'options' => array(
'mode' => 'focus',
'dateFormat' => 'yy-mm-dd',
'minDate'=>'0',
'showAnim' => 'slideDown',
),
'htmlOptions' => array(
'style'=>'height:20px;',
'value' => $host_start_date,
),
));
?>
<?php echo $form->error($model,'host_start_date'); ?></div>
<div style="float:left;"> </div>
<div style="float:left;"><?php echo $form->labelEx($model,'host_end_date'); ?>
<?php
Yii::import('application.extensions.CJuiDateTimePicker.CJuiDateTimePicker');
$this->widget('CJuiDateTimePicker', array(
'attribute' => 'host_end_date',
'language' => '',
'model' => $model,
'options' => array(
'mode' => 'focus',
'dateFormat' => 'yy-mm-dd',
'minDate'=>'0',
'showAnim' => 'slideDown',
),
'htmlOptions' => array(
'style'=>'height:20px;',
'value' => $host_end_date,
),
));
?>
<?php echo $form->error($model,'host_end_date'); ?>
</div>
</div>
<?php echo CHtml::submitButton($model->isNewRecord ? 'Create' : 'Save'); ?>
<?php $this->endWidget(); ?>
</div>
<?php
$obj=$this->widget('zii.widgets.grid.CGridView', array(
'dataProvider'=>$dataProvider,
////'afterAjaxUpdate'=>'\'changeTRColor()\'',
//'itemView'=>'_view',
'filter'=>$model,
'columns'=>array(
array( // display 'create_time' using an expression
'name'=>'host_start_date',
'value'=>'$data->host_start_date',
),
array(
'name'=>'host_end_date',
'value'=>'$data->host_end_date',
),
array(
'class'=>'CButtonColumn',
'template'=>'{update}{delete}',
)
),
));
?>
<?php //echo Yii::app()->user->getFlash('error'); ?>
我的控制器：
<?php
class NimsoftHostsDetailsController 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/ticket_console';
/**
* @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'),
'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)
{
$host_id=$id;
$model1=new NimsoftHostsDetails;
$detail = NimsoftHostsDetails::model()->findAllByAttributes(array('host_id'=>$id));
if(isset($_POST['NimsoftHostsDetails']))
{
$model1->attributes = $_POST['NimsoftHostsDetails'];
$model1->host_id=$id;
/*$model=new NimsoftHostsDetails;
$model->attributes=$_POST['NimsoftHostsDetails'];
$model->host_id=$id;
$criteria = new CDbCriteria;
$date_details = NimsoftHostsDetails::model()->findAllByAttributes(array('host_start_date'=>$model->host_start_date,'host_end_date'=>$model->host_end_date,'host_id'=>$model->host_id));
if($date_details)
{echo "Hi";
//Yii::app()->user->setFlash('error', "DATA already present, Please Enter different Date");
//$this->render('view',array('message'=>"DATA already present, Please Enter different Date",'host_id'=>$model->host_id));
die();
}
$criteria = new CDbCriteria;
$date_details = NimsoftHostsDetails::model()->findAllByAttributes(array('host_start_date'=>$model->host_end_date,'host_id'=>$model->host_id));
if($date_details)
{
Yii::app()->user->setFlash('a', "The End date ".$model->host_end_date." is already mentioned as a start date");
//$this->render('exist',array('message'=>"The End date ".$model->host_end_date." is already mentioned as a start date",'host_id'=>$model->host_id));
die();
}
if($model->host_start_date == $model->host_end_date)
{
Yii::app()->user->setFlash('s', "Both dates same, Please Enter different Date");
//$this->render('exist',array('message'=>"Both dates same, Please Enter different Date",'host_id'=>$model->host_id));
die();
}*/
if($model1->save())
$this->redirect(array('view','id'=>$model1->host_id));
}
$criteria = new CDbCriteria();
$criteria->condition = "host_id = '$id'";
$details = NimsoftHostsDetails::model()->findAll($criteria);
$model=new NimsoftHost;
$detail2 = NimsoftHost::model()->findAllByAttributes(array('host_id'=>$id));
foreach($detail2 as $val)
{
$name=$val->host_name;
$id=$val->host_id;
$cust_id=$val->host_customer_id;
}
$dataProvider=new CActiveDataProvider('NimsoftHostsDetails',array(
'criteria' => $criteria,));
$this->render('view',array(
'dataProvider'=>$dataProvider,
'host_name'=>$name,
'host_id'=>$id,
'cust_id'=>$cust_id,'model'=>$model1
));
}
/**
* Creates a new model.
* If creation is successful, the browser will be redirected to the 'view' page.
*/
public function actionCreate($id)
{
$model=new NimsoftHostsDetails;
$host_id=$id;
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if(isset($_POST['NimsoftHostsDetails']))
{
$model->attributes=$_POST['NimsoftHostsDetails'];
$model->host_id=$id;
$criteria = new CDbCriteria;
$date_details = NimsoftHostsDetails::model()->findAllByAttributes(array('host_start_date'=>$model->host_start_date,'host_end_date'=>$model->host_end_date,'host_id'=>$model->host_id));
if($date_details)
{
$this->render('exist',array('message'=>"DATA already present, Please Enter different Date",'host_id'=>$model->host_id));
die();
}
$criteria = new CDbCriteria;
$date_details = NimsoftHostsDetails::model()->findAllByAttributes(array('host_start_date'=>$model->host_end_date,'host_id'=>$model->host_id));
if($date_details)
{
$this->render('exist',array('message'=>"The End date ".$model->host_end_date." is already mentioned as a start date",'host_id'=>$model->host_id));
die();
}
if($model->host_start_date == $model->host_end_date)
{
$this->render('exist',array('message'=>"Both dates same, Please Enter different Date",'host_id'=>$model->host_id));
die();
}
if($model->save())
$this->redirect(array('view','id'=>$model->host_id));
}
$this->render('create',array(
'model'=>$model,
'host_id'=>$host_id,
));
}
/**
* 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)
{
$model=$this->loadModel($id);
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if(isset($_POST['NimsoftHostsDetails']))
{
$model->attributes=$_POST['NimsoftHostsDetails'];
if($model->save())
$this->redirect(array('view','id'=>$model->host_id));
}
$this->render('update',array(
'model'=>$model,
));
}
/**
* 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'));
}
/**
* Lists all models.
*/
public function actionIndex()
{
$dataProvider=new CActiveDataProvider('NimsoftHostsDetails');
$this->render('index',array(
'dataProvider'=>$dataProvider,
));
}
/**
* Manages all models.
*/
public function actionAdmin()
{
$model=new NimsoftHostsDetails('search');
$model->unsetAttributes(); // clear any default values
if(isset($_GET['NimsoftHostsDetails']))
$model->attributes=$_GET['NimsoftHostsDetails'];
$this->render('admin',array(
'model'=>$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 $id the ID of the model to be loaded
* @return NimsoftHostsDetails the loaded model
* @throws CHttpException
*/
public function loadModel($id)
{
$model=NimsoftHostsDetails::model()->findByPk($id);
if($model===null)
throw new CHttpException(404,'The requested page does not exist.');
return $model;
}
/**
* Performs the AJAX validation.
* @param NimsoftHostsDetails $model the model to be validated
*/
protected function performAjaxValidation($model)
{
if(isset($_POST['ajax']) && $_POST['ajax']==='nimsoft-hosts-details-form')
{
echo CActiveForm::validate($model);
Yii::app()->end();
}
}
}
我的模特：
<?php
/**
* This is the model class for table "mst_nimsoft_hosts_details".
*
* The followings are the available columns in table 'mst_nimsoft_hosts_details':
* @property integer $id
* @property integer $host_id
* @property string $host_start_date
* @property string $host_end_date
*/
class NimsoftHostsDetails extends CActiveRecord
{
/**
* @return string the associated database table name
*/
public function tableName()
{
return 'mst_nimsoft_hosts_details';
}
/**
* @return array validation rules for model attributes.
*/
public function rules()
{
// NOTE: you should only define rules for those attributes that
// will receive user inputs.
return array(
array('host_start_date, host_end_date', 'required'),
//array('host_start_date','date_validate'),
array('host_start_date, host_end_date', 'date','format'=>array('yyyy-MM-dd H:m','yyyy-MM-dd H:m')),
array('host_end_date','compare','compareAttribute'=>'host_start_date','operator'=>'>', 'allowEmpty'=>false,'message'=>'{attribute} must be greater than "{compareValue}".'),
//array('host_start_date,host_end_date', 'unique','message'=>'HOST Date already exists!'),
// The following rule is used by search().
// @todo Please remove those attributes that should not be searched.
array('host_start_date, host_end_date', 'safe', 'on'=>'search'),
);
}
/**
* @return array relational rules.
*/
public function relations()
{
// NOTE: you may need to adjust the relation name and the related
// class name for the relations automatically generated below.
return array(
);
}
/**
* @return array customized attribute labels (name=>label)
*/
public function attributeLabels()
{
return array(
'id' => 'ID',
'host_id' => 'Host',
'host_start_date' => 'Host Start Date',
'host_end_date' => 'Host End Date',
);
}
public function date_validate($attribute)
{
$this->host_start_date;
$this->host_end_date;
$model=new NimsoftHostsDetails;
$model->attributes=$_POST['NimsoftHostsDetails'];
$model->host_id=$id;
$criteria = new CDbCriteria;
$date_details = NimsoftHostsDetails::model()->findAllByAttributes(array('host_start_date'=>$this->host_start_date,'host_end_date'=>$this->host_end_date,'host_id'=>$model->host_id));
if($date_details)
{
$this->addError($attribute, 'DATA already present, Please Enter different Date');
}
$criteria = new CDbCriteria;
$date_details = NimsoftHostsDetails::model()->findAllByAttributes(array('host_start_date'=>$model->host_end_date,'host_id'=>$model->host_id));
if($date_details)
{
Yii::app()->user->setFlash('a', "The End date ".$model->host_end_date." is already mentioned as a start date");
//$this->render('exist',array('message'=>"The End date ".$model->host_end_date." is already mentioned as a start date",'host_id'=>$model->host_id));
die();
}
if($model->host_start_date == $model->host_end_date)
{
Yii::app()->user->setFlash('s', "Both dates same, Please Enter different Date");
//$this->render('exist',array('message'=>"Both dates same, Please Enter different Date",'host_id'=>$model->host_id));
die();
}
}
/**
* 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);
$criteria->compare('host_id',$this->host_id);
$criteria->compare('host_start_date',$this->host_start_date,true);
$criteria->compare('host_end_date',$this->host_end_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 $className active record class name.
* @return NimsoftHostsDetails the static model class
*/
public static function model($className=__CLASS__)
{
return parent::model($className);
}
}
我的视图显示数据，但在过滤部分，如果我输入任何文本，它不会返回任何内容。请帮我。提前谢谢。
答案 0 :(得分：0)
确保您在过滤器中使用的值在模型中
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);
$criteria->compare('host_id',$this->host_id);
$criteria->compare('host_start_date',$this->host_start_date,true);
$criteria->compare('host_end_date',$this->host_end_date,true);
return new CActiveDataProvider($this, array(
'criteria'=>$criteria,
));
}
我很难读你的代码。那么您添加哪个字段用作过滤器？它默认包含在您的模型中吗？