When Carraydataprovider Empty Get This Error

Yii 1.1 General Discussion
1

array_slice() expects parameter 1 to be array, null given

what is the solution for that????

2

Hi,

Please give us the part of code that causing the error

3

// this is the data provider

$arrayDataProvider = new CArrayDataProvider(Yii::app()->session->get(‘temp_org_contact’), array(

              'id' => 'id',


              'sort' => array(


                  'attributes' => array(


                      'value', 'type',


                  ),


              ),


              'pagination' => array(


                  'pageSize' => yii::app()->params['orgPage'],


              ),


          ));

then i render it

$controller->render(‘form’, array(

      'model' => $model,


      'dataProvider' => $dataProvider,


      'arrayDataProvider' => $arrayDataProvider,


  ));

//form

<?php

$this->widget(‘bootstrap.widgets.TbGridView’, array(

   'dataProvider' =&gt; &#036;arrayDataProvider,


   'id' =&gt; 'contacts-grid',


   'type' =&gt; 'striped bordered condensed',


   'summaryText' =&gt; '',


   'columns' =&gt; array(


       array(


           'name' =&gt; 'type',


           'type' =&gt; 'raw',


           'value' =&gt; 'CHtml::encode(&#036;data[&quot;type&quot;])'


       ),


       array(


           'name' =&gt; 'value',


           'type' =&gt; 'raw',


           'value' =&gt; 'CHtml::encode(&#036;data[&quot;value&quot;])',


       ),


       array(


           'class' =&gt; 'bootstrap.widgets.TbButtonColumn',


           'template' =&gt; '{delete}',


           'htmlOptions' =&gt; array('style' =&gt; 'width: 50px'),


           'buttons' =&gt; array(


               'delete' =&gt; array('url' =&gt; 'Yii::app()-&gt;createUrl(&quot;organizations/organization/DeleteContactList&quot;, array(&quot;id&quot;=&gt;&#036;data[&quot;id&quot;]))'),


           )


       ),


   ),

));

?>

this is working if at least one record present

but when it is empty is gives ths error

thanks :)

4

i think you defind the blank array before code start…


$arrayDataProvider=array()

i hope it’s works…

5

still get the error when crash clear

6

Hi,

in your code when page render what is ?


'dataProvider' => $dataProvider,

can you post the full code?

7

hi ankit i got the point from your post

$sessonArr = array();

  (Yii::app()-&gt;session-&gt;get('temp_org_contact')) ? &#036;sessonArray = Yii::app()-&gt;session-&gt;get('temp_org_contact') : &#036;sessonArray = &#036;sessonArr;

i did it thanks

:)

8

cool… :rolleyes: