[FIXED] CArrayDataProvider with CGridView pagination Yii

Issue

I'm trying to do a pagination on a CGridView using CArrayDataProvider (my $rawData is a custom array - not from a DB/model). So, In the controller`s action a have the following:

$form = new SearchUser;//here I have SearchUser form that extends CFormModel with the following attributes: 'id', 'name', 'surname', 'phone', 'address'
$users = array();
if (isset($_POST['SearchUser'])) {
....//prepare users array from my custom source-> not from DB/models etc
}

$dataProvider=new CArrayDataProvider($users, array(
            'id'=>'id',
            'keys'=>array('name', 'surname', 'phone', 'address'),
            'sort'=>array(
                'attributes'=>array(
                    'name', 'surname', 'phone', 'address'
                ),
            ),
            'pagination'=>array(
                'pageSize'=>15,
            ),
        ));

And:

$this->render('index', array('dataProvider'=>$dataProvider, 'form'=>$form));

On index.php I have:

...
<?php echo CHtml::link('Search','#',array('class'=>'search-button')); ?>
<div class="search-form" style="display:none">
<?php $this->renderPartial('_search',array(
'model'=>$form,
)); ?>
</div><!-- search-form -->
<?php

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

    array(
        'name' => 'Name',          
        'type' => 'raw',
        'value' => 'CHtml::encode(@$data["name"])'
    ),
    array(
        'name' => 'Surname',          
        'type' => 'raw',
        'value' => 'CHtml::encode(@$data["surname"])'
    ),/*
    array(
        'name' => 'Phone',          
        'type' => 'raw',
        'value' => 'CHtml::encode(@$data["phone"])'
    ),*/
    array(
        'name' => 'Address',          
        'type' => 'raw',
        'value' => 'CHtml::encode(@$data["address"])'
    ),
),
'enablePagination'=> true,
));

The first page is displayed correctly but when I select another page, my filter is lost and all data are displayed in the grid instead of "filtered" ones.

Solution

Not sure it will solve your problem, but in your CArrayDataProvider you use id to define the name of the key field instead of keyField. You could try the following:

$dataProvider=new CArrayDataProvider($users, array(
    'id'=>'users',
    'keyField' => 'id', 
    'keys'=>array('id','name', 'surname', 'phone', 'address'),
    'sort'=>array(
        'attributes'=>array(
            'name', 'surname', 'phone', 'address'
        ),
    ),
    'pagination'=>array(
        'pageSize'=>15,
    ),
));

Answered By - darkheir