How get the id of a row in CGridView?

Yii 1.1 General Discussion
1

Hi all, i’m trying edit de buttons in CGridView(edit,delete,view) and when you click over this(edit,delete,view) i need launch a js script using the current id of de “row”, i try get the value using $data->id but isn’ts work (sorry for my english is so bad…)

here some of code of the view




$this->widget('zii.widgets.grid.CGridView', array(

    'id' => 'vehicle-grid',

    'htmlOptions' => array(),

    'cssFile' => false,

    'dataProvider' => $model->search(),

    'filter' => $model,

    'columns' => array(


....




array(

            'class' => 'CButtonColumn',

           

            'buttons'=>array(

                'update' => array(

                    'label'=>'Editar',     // text label of the button

                    'url'=>'Yii::app()->createUrl("vehicle/update",array("id"=>$data["id"]))',// a PHP expression for generating the URL of the button

                    

                    'options'=>array('onClick'=>'openUpdateDialog();return false;'),     // a JS function to be invoked when the button is clicked i need pass the id on "openUpdateDialgo('id')"

                    

                ),

                 'template'=>'{update}',

            ),

what is wrong??, how I can fix this??

thks…

2

this is an object




'dataProvider' => $model->search()

this is an array




$data["id"]

maybe you need do something like this




$data->id
3

You could try this:


'url'=>'Yii::app()->urlManager->createUrl("vehicle/update",array("id"=>$data->id))
4

Hi,

I have the same question, but $data->id still doesn’t working:

In CGridView’s ‘column’:




array(            

				'name' => '',

				'type'=>'raw',

				'header' => 'TestHeader',

				'value'=>'CHtml::label("", null, array("id"=>"wow_".$data->id))',

				'htmlOptions'=>array("onClick"=>"aa('".$data->id."')"),

			),

And the output:

<td onClick=“aa(’’)”>

The id is missing. (but label’s id is OK)

How can I fix this?

Thank you for any help,

Canadi

5

Change your line from this:

array(“onClick”=>“aa(’”.$data->id."’)"),

to this:

array(

&quot;onClick&quot;=&gt;'aa(&quot;&#036;data-&gt;id&quot;)', //maybe &quot;aa('&#036;data-&gt;id')&quot; ),

(Look at the quotes.)

6

Hi,

thank you for your answer but I think I have tried all existing quote modes in the past few days.

Results:


'htmlOptions'=>array("onClick"=>'aa("$data->id")'),

Output: <td onclick="aa("$data->id")">


'htmlOptions'=>array("onClick"=>"aa('$data->id')"),

Output: <td onclick=“aa(’’)”>

I really don’t know what is the solution. Is there any other way to make a cell clickable with model’s id parameter?

Canadi

7

Why don’t you use type ‘html’ instead of ‘raw’ in this case?

8

Because it absolutely doesn’t matter. Wheter ‘type’ is raw or html, it doesn’t working…

9

Currently, the following types are recognizable:

  • raw: the attribute value will not be changed at all.
  • …
  • text: the attribute value will be HTML-encoded when rendering.
  • …
  • html: the attribute value will be purified and then returned.
  • …

That was from documentation.

Then, I guess you have not had a value in your id.

For example, if u do ‘$m=new Model’ and try ‘$m->id’ you have not an ID in this point. After ‘$m->save()’ you will be able to use $m->id.

Have you checked this out?

10

The htmlOptions cannot access $data object with column values - therefore suggested solution above cannot work. Getting row ID requires a little trick, here’s what worked for me:

  1. add some hidden field named e.g. "rowid" into grid column:

'columns'=>array(


	array(

		'name' => 'adate',

		'value' => '$data->adate."<input type=\"hidden\" name=\"rowid\" value=\"".$data->id."\" />"',

		'type' => 'raw',

	),


        // .. more columns ...

)
  1. define htmlOption for your button with the onclick attribute (dont use "click" option because if rendering page via ajax, it will attach event handler multiple times)

'buttons' => array(


	'info' => array(

		'label' => 'Detail',

		'options'=>array('onclick'=>'var id=$(this).parent().parent().parent().find("input[name=rowid]").val();window.myPlugin.loadDetail(id);'),

	),

)
11

Try $data->primaryKey.

It works on TbExtendedGridView. Maybe it works on CGridView as well.