Hi,
I’m a bit confused about the different behaviour between ::model() and CActiveDataProvider. Using the same criteria object:
$crit = new CDbCriteria();
$crit->with = array( 'categoryHasLanguages' );
$crit->select = array(
'id',
new CDbExpression('IFNULL(categoryHasLanguages.translation, t.name) AS name'),
'slug'
);
$crit->addColumnCondition( array(
'id_organization' => $organization,
'categoryHasLanguages.id_language' => $lang,
) );
Calling
Category::model()->findAll( $crit );
works, but calling
$dataProvider = new CActiveDataProvider( 'Category', array( 'criteria' => $crit, ) );
, doesn’t. I know how to get it working, adding
$crit->together = true;
, but I’m asking if someone can explain this to me 
Thank you!