Yii Framework 开发教程Zii组件-GridView示例
CGridView 以表格的形式显示数据,CGridView 也支持分页和排序,CGridView最基本的用法和ListView类型,也是通过设置 data provider,通常是CActiveDataProvider。
修改上个例子Yii Framework 开发教程(31) Zii组件-DetailView 示例,把ListView该为GridView:
[php]
widget('zii.widgets.grid.CGridView', array(
'dataProvider'=>$dataProvider,
'ajaxUpdate'=>false,
'template'=>'{pager}{summary}{items}{pager}',
)); ?>
widget('zii.widgets.grid.CGridView', array(
'dataProvider'=>$dataProvider,
'ajaxUpdate'=>false,
'template'=>'{pager}{summary}{items}{pager}',
)); ?>
显示结果如下:
可以看到GridView缺省显示了所有的字段,并使用缺省的格式显示字段,如果需要控制字段显示和格式,可以通过配置 CGridView::columns属性来实现。GridView的每列为一个CGridColumn对象:
CGridColumn为所有Grid 列表项的基类,表格的每例可以有一个表头,多个数据单元,和一个可选的表尾单元格。
CButtonColumn 表示该单元格为一个或多个按钮,缺省显示三个按钮, “view”, “update” 和”delete”,可以通过设置 buttons 和 template来更改。
CCheckBoxColumn 表示该单元格为Checkbox,支持只读,单选或多选,通过配置selectableRows来修改
CDataColumn 表示该单元为数据或是表达式,通过配置name或value,前者表示数据模型的属性名称,后者代码一个PHP表达式。
CLinkColumn 表示一个超链接,通过配置 label , url或 imageUrl来设置链接。
重新定义GridView的columns属性如下:
[php]
widget('zii.widgets.grid.CGridView', array(
'id'=>'person-grid',
'dataProvider'=>$dataProvider,
'htmlOptions'=>array('style'=>'width:740px'),
'pager'=>array(
'maxButtonCount'=>'7',
),
'columns'=>array(
array(
'header'=>'Name',
'type'=>'raw',
'value'=>'CHtml::link($data->FirstName .
" " . $data->LastName,
$this->grid->controller->createUrl
("view",array("CustomerId"=>$data->CustomerId)))',
),
'Company',
array(
'class'=>'CLinkColumn',
'header'=>'Email',
'imageUrl'=>'images/email.png',
'labelExpression'=>'$data->Email',
'urlExpression'=>'"mailto://".$data->Email',
'htmlOptions'=>array('style'=>'text-align:center'),
),
array(
'class'=>'CButtonColumn',
'deleteConfirmation'=>'Are you sure to delete this item?',
),
),
));
?>
widget('zii.widgets.grid.CGridView', array(
'id'=>'person-grid',
'dataProvider'=>$dataProvider,
'htmlOptions'=>array('style'=>'width:740px'),
'pager'=>array(
'maxButtonCount'=>'7',
),
'columns'=>array(
array(
'header'=>'Name',
'type'=>'raw',
'value'=>'CHtml::link($data->FirstName .
" " . $data->LastName,
$this->grid->controller->createUrl
("view",array("CustomerId"=>$data->CustomerId)))',
),
'Company',
array(
'class'=>'CLinkColumn',
'header'=>'Email',
'imageUrl'=>'images/email.png',
'labelExpression'=>'$data->Email',
'urlExpression'=>'"mailto://".$data->Email',
'htmlOptions'=>array('style'=>'text-align:center'),
),
array(
'class'=>'CButtonColumn',
'deleteConfirmation'=>'Are you sure to delete this item?',
),
),
));
?>
显示如下:
点击姓名可以显示DetailView。 ButtonColumn 的update,search,delete没有添加对应的view ,就留给你自己加上了。

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