yesod-dsl-0.1.1.19: codegen/class-select-entity-filter.cg

    forM_ filters $ \exprs -> 
        when (not . null $ exprs) $ where_ $ foldl1 (||.) $ map (\expr -> case expr of 
~{indent 12 $ concatMap (filterField e) $ classFields c}
        ) exprs