                filters.push({'condition': 'AND', 'filters': this.filterPanels[id].getValue(), 'id': id, label: this.filterPanels[id].title});
            }
        }
        
        // NOTE: always trigger a OR condition, otherwise we sould loose inactive FilterPanles
        //return filters.length == 1 ? filters[0].filters : [{'condition': 'OR', 'filters': filters}];
        return [{'condition': 'OR', 'filters': filters}];
    },