drops belongsTo relationships when fields=>null

[mixersoft]

drops belongsTo relationships when fields=>null

[mixersoft]

try this instead:

        if ( $Model->recursive > -1 && isset($Model->belongsTo)) {
            $belongsToModels = array_keys($Model->belongsTo);
            foreach( $belongsToModels as $belongsTo_alias ){
                $queryData['fields'][] = $belongsTo_alias.'.*';
            }
        }

[mixersoft]

The problem is also present when you use both Containable + Permissionable and expect to add fields from Containable.
$options = array(
'contain'=>array('Owner.id', 'Owner.username'),
'fields'=>'Group.*', // MUST ADD 'fields' for containable+permissionable
// 'permissionable'=>false,
'conditions'=>array('Group.id'=>$id),
);