Referencing a module component class in GridView

Question

I'm loading bootstrap into a module:

'modules'=>array(
    'admin'=>array(
        'preload'=>array('bootstrap'),
        'components'=>array(
            'bootstrap'=>array(
                'class'=>'ext.bootstrap.components.Bootstrap',
                'responsiveCss' => true,
            ),
        )
    ),
),

in a GridView I'm trying to create a TbButtonColumn:

array(
    'class'=>'bootstrap.widgets.TbButtonColumn',
    'htmlOptions'=>array('style'=>'width: 50px'),
),

This returns a CException

Property "CWebApplication.bootstrap" is not defined.

as it points to a bootstrap in the main config app which obviously doesn't exist, how do I reference bootstrap when it is loaded in the module?

I tried:

components.bootstrap.widgets.TbButtonColumn

admin.components.bootstrap.widgets.TbButtonColumn

admin.bootstrap.widgets.TbButtonColumn

Answer 1

The lines of culprit are in TbGridView's init():

$popover = Yii::app()->bootstrap->popoverSelector;
$tooltip = Yii::app()->bootstrap->tooltipSelector;

Changing them to this will help:

if (!($module=Yii::app()->controller->module)){// access as application component (original behavior)
    $popover = Yii::app()->bootstrap->popoverSelector;
    $tooltip = Yii::app()->bootstrap->tooltipSelector;
}
else {// access as module component 
    $popover = $module->bootstrap->popoverSelector;
    $tooltip = $module->bootstrap->tooltipSelector;
}

The same two lines are in TbListView also, so if you use TbListView, you can make the same changes.

---

Update: There already seems to be an issue regarding this, solution posted there looks better:

$module = ( Yii::app()->controller->module ? Yii::app()->controller->module : Yii::app() );

$popover = $module->bootstrap->popoverSelector;
$tooltip = $module->bootstrap->tooltipSelector;