Cgridview In Parentview - php

Question

Yii 1.1.14
I have an employee table and a comment table
In the employee view i want to show all the comments of the employee in a grid (after the employee fields)
I tried to follow the example here
Here is where I am :
New code to defining a new search function in the model :
public $commentdate_param;
public $commentobservation_param;
...
public function rules()
{
return array(
...
array('public $commentdate_param, commentobservation_param, ...', 'safe', 'on'=>'search, searchIncludingComments'),
);
public function relations()
{
return array(
...
'employeecomments' => array(self::HAS_MANY, 'Employeecomments', 'employee_id'),
);
}
public function searchIncludingComments($parentID)
{
$criteria=new CDbCriteria;
$criteria->with=array('employeecomments');
$criteria->together = true;
$criteria->compare('t.employee_id',$parentID,false);
$criteria->compare('employeecomments.date', $this->commentdate_param,true);
$criteria->compare('employeecomments.observation', $this->commentobservation_param,true);
$sort = new CSort;
$sort->attributes = array(
'commentdate_param' => array(
'asc' => 'date_desc',
'desc' => 'date_desc DESC',
), '*', /* Treat all other columns normally */
);
return new CActiveDataProvider($this, array(
'criteria'=>$criteria,
'sort'=>$sort,
));
}
Adding code in the controller actionView :
...
$child_model = new Employee("searchIncludingComments");
$child_model->unsetAttributes();
$this->render('view',array(
'model'=>$this->loadModel($id),
'child_model'=>$child_model,
'parentID' => $id
));
Adding code in the view :
...
<h3>Comments</h3>
<?php
$this->widget('zii.widgets.grid.CGridView', array(
'id'=>'child-grid',
'dataProvider'=>$child_model->searchIncludingComments($parentID),
'filter'=>$child_model,
'columns'=>array(
'date',
'observation',
array(
'class'=>'CButtonColumn',
),
),
));
...
But I must have missed something because when it comes to grid rendering stops - but no error in log
Would be nice if somebody could help me !

Answer 1

I found the solution for me - all my changes and controler are worthless because now I do all stuff in the view :
$this->widget('zii.widgets.grid.CGridView', array(
'id'=>'comments-grid',
'dataProvider'=>new CActiveDataProvider('Employeecomment',array(
'criteria'=>array(
'condition'=>'employee_id=:eid',
'params'=>array(':eid'=>$model->id),
),
'sort'=>array(
'defaultOrder'=>'date DESC',
),
)),
Sure there is something I did not understand why it did not work ...