[victor]

what values may have field state?
1, 2, 3?

[victor]

send me please a database dump of this table.

[maha]

ok i sent it

[victor]

function projects()
{
$crud = new grocery_CRUD();
$crud->set_table('project');
$crud->columns('name','slang','tlang','numwords','price','type','pvalid','state','rate');
$crud->callback_column('rate',array($this,'_callback_action'));
$output = $crud->render();
$this->_example_output($output);
}

public function _callback_action($value, $row)
{
if($row->state == 2)
{
return '<a href="'.site_url('signup/addratting/'.$row->state).'">******</a>';
}
else
{
return '---';
}
}

it's works.[attachment=335:list.jpg]

But, there is a bug with a searching.
I think that In future versions it will be fixed.
https://github.com/scoumbourdis/grocery-crud/issues/105
you can use a datatables grid as solution

[victor]

or as solution you can create real empty field for example "dummy".

$crud->callback_column('dummy',array($this,'_callback_action'));
public function _callback_action($value, $row)
{
if($row->state == 2)
{
return '<a href="'.site_url('signup/addratting/'.$row->state).'">******</a>';
}
else
{
return '---';
}
}
then you will have no error

[maha]

first i would like to thank you very much for your effort
second
i use your code
but it display the second return only
return '---';

[victor]

[quote name='maha' timestamp='1351600810' post='4088']
i use your code
but it display the second return only
return '---';
[/quote]

because you have one row with value = 2.
check "show 100 rows" and you will see good result

[victor]

or go on last page of list))

[maha]

OK now it work

really I like to Appreciates your efforts

my bug was that

 function statvalue($value, $row)

		    {

				   if($value ==0)

					   {

						    return lang('new');

						   

					  } elseif($value ==1)

						  {

						    return lang('Under_Subtitle');

						   } elseif($value ==2)

							   {

							  //$crud->add_action('rate', base_url().'images/good.png', '' ,'ui-icon-plus',array($this,'clientrate'));

							   return lang('finished');

							   }

		    }

finally thank you very much