CGridView和CButtonColumn(Yii框架)的用法

时间:2012-11-02 21:28:25

标签: php yii cgridview cbuttoncolumn

我是Yii的初学者,并尝试了解CGridView小部件。

首先,我理解所有这些代码:

$this->widget('zii.widgets.grid.CGridView', array(
    'dataProvider'=>$dataProvider,
    'columns'=>array(
        "url",
        "allowRedirect",
        array(
            "name"=>"Kod",
            "value"=>array($model, "returnHTTPCode"),
            "type"=>"html"
            ),
        array(
            "class"=>"CButtonColumn",
            "template"=>"{update} {delete}",
            ),

        ),
));

现在我想将删除按钮的网址更改为http://domain.com/?r=pano/deleteSiteIn documentation,有一个deleteButtonUrl属性,我正在尝试使用它

$this->widget('zii.widgets.grid.CGridView', array(
    'dataProvider'=>$dataProvider,
    'columns'=>array(
        "url",
        "allowRedirect",
        array(
            "name"=>"Kod",
            "value"=>array($model, "returnHTTPCode"),
            "type"=>"html"
            ),
        array(
            "class"=>"CButtonColumn",
            "template"=>"{update} {delete}",
            "deleteButtonUrl"=>"deleteSite"            
            ),

        ),
));

但我收到Use of undefined constant deleteSite - assumed 'deleteSite'错误。

然后我尝试使用CButtonColumn的buttons属性。

$this->widget('zii.widgets.grid.CGridView', array(
    'dataProvider'=>$dataProvider,
    'columns'=>array(
        "url",
        "allowRedirect",
        array(
            "name"=>"Kod",
            "value"=>array($model, "returnHTTPCode"),
            "type"=>"html"
            ),
        array(
            "class"=>"CButtonColumn",
            "template"=>"{update} {delete}",
            "buttons"=>array(
                "delete"=>array(
                            "url"=>"http://localhost/sitelerimacikmi/index.php?r=panos"
                            )
                ),

            ),

        ),
));

并得到同样的错误。

如何使用CButtonColumn的属性?

注意,英语不是我的母语,所以请尽可能使用简单的语法。

2 个答案:

答案 0 :(得分:1)

您可以尝试使用:

$this->widget('zii.widgets.grid.CGridView', array(
'dataProvider'=>$dataProvider,
'columns'=>array(
    "url",
    "allowRedirect",
    array(
        "name"=>"Kod",
        "value"=>array($model, "returnHTTPCode"),
        "type"=>"html"
        ),
    array(
        "class"=>"CButtonColumn",
        "template"=>"{update} {delete}",
        "deleteButtonUrl" => "Yii::app()->createUrl('pano/deleteSite')" // <- changes here
        ),

    ),
));

另外,您可以阅读这篇文章:http://www.yiiframework.com/wiki/106/using-cbuttoncolumn-to-customize-buttons-in-cgridview/

答案 1 :(得分:0)

如果需要指定URL,则必须将其指定为PHP表达式。以下是CButtonColumn类中删除URL的定义默认值

public $deleteButtonUrl = 'Yii::app()->controller->createUrl(
    "delete",array("id"=>$data->primaryKey)
)';

使用php eval函数评估此url,在此表达式中$data是正在呈现的当前模型。

您应该使用:

$this->widget('zii.widgets.grid.CGridView', array(
    ...
    'columns'=>array(
        ...
        array(
            'class'=>'CButtonColumn',
            'deleteButtonUrl' => 'Yii::app()->controller->createUrl(
                "pano/deleteSite", array("id" => $data->primaryKey)
            )',
        ),
    ),
);