1 --[[--

2 param.exchange(

3 id,

4 params

5 )

6

7 This function exchanges the id and/or parameters which are returned by param.get_id(...), param.get(...), etc. It should not be called explicitly, but is used implicitly, if you pass an 'id' or 'params' option to execute.view{...} or execute.action{...}. The function param.restore() is used to revert the exchange.

8

9 --]]--

10

11 function param.exchange(id, params)

12 table.insert(param._saved, param._exchanged)

13 param._exchanged = { id = id, params = params }

14 end