extjs4 Grid FiltersFeature with custom filters
I came across with this requirement where i needed unorthodox grid filtering, since in our case the values inside record couldn't be filtered directly by standard filters.
These custom filters overides "validateRecord" to get desired filtering result.
StringFilterArray extends StringFilter to filter array data
StringMappingFilter extends StringFilter to filter on processed(mapped/tranformed) data
AssociatedDataFilter extends StringFilter to filter associated data
ListFilterArray extends ListFilter to filter array data