def set_opt_val(param, key, val):
if val or val is False:
param[key] = val
+
+def get_none(val, def_val=""):
+ return val if val else def_val
+
+def get_boolean(val, def_val=0):
+ return 1 if val else 0
+
+def get_integer(val, def_val=0):
+ return val if val else 0