Yii把CGridView文本框换成下拉框的方法


本文实例讲述了Yii把CGridView文本框换成下拉框的方法 。分享给大家供大家参考 。具体实现方法如下:

使用yii的朋友都知道Yii中的CGridView默认显示提文本框了,那么我们要怎么把它转换成下拉框呢?本文就此分析一下解决方法 。

默认情况下CGridView会生成一个文本框,但是这并不友好,用户往往希望知道有什么可选的,特别是数据库里存的是数字id的时候,我们希望将数字转换为可读的文本,这时候只需要修改一下表头的"filter"属性就行了,比如:

复制代码 代码如下:
<?php
$this->widget(zii.widgets.grid.CGridView, array(
    id=>business-grid,
    dataProvider=>$dataProvider,
    filter=> Business::model(),
    columns=>array(
        business_id,
        name,
        package_id=> array(
            name => package_id,
            value => $data->package->package_title,
            filter=> CHtml::listData(Packages::model()->findAll(array(order=>package_title)), package_id, package_title)
        ),
        user_id=>array(
            name => user_id,
            value => $data->user->name,
            filter=> CHtml::listData(Users::model()->findAll(array(order=>firstname)), id, name)
        ),
        categories => array(
            name => categories,
            value => $data->returnAllCategories(", ",false);,
            filter=> CHtml::listData(Categories::model()->findAll(array(order=>category)), cat_id, category)
        ),
        keywords => array(
            header => Keywords,
            value => $data->returnAllKeywords(", ",false);,
        ),
        links=>array(
            header=>Manage,
            type=>raw,
            value=>CHtml::link(CHtml::image(Yii::app()->request->baseUrl."/images/admin/approve.png","Approve"), array("approve","id"=>$data->business_id,"item"=>"business"),array("class"=>"approve-link","title"=>"Approve Business"))." ".
       CHtml::link(CHtml::image(Yii::app()->request->baseUrl."/images/admin/reject.png","Reject"), array("reject","id"=>$data->business_id,"item"=>"business"),array("class"=>"reject-link","title"=>"Reject Business")),
        ),
    ),
));

生成type下拉框可以这么写:

复制代码 代码如下:
type=>array(
    name => type,
    filter=>$model->getTypeOptions(),
),

type=>array(
    name => type,
    filter=>$model->getTypeOptions(),
),

希望本文所述对大家基于Yii框架的PHP程序设计有所帮助 。