webmcp
view framework/env/slot/select.lua @ 55:594a85118cb7
Bugfix in <db_selector>:add_from(...) and <db_selector>:left_join(...)
| author | jbe |
|---|---|
| date | Sun Dec 18 21:14:43 2011 +0100 (2011-12-18) |
| parents | 9fdfb27f8e67 |
| children |
line source
1 --[[--
2 slot.select(
3 slot_ident, -- name of a slot
4 function()
5 ... -- code to be executed using the named slot
6 end
7 )
9 This function executes code in a way that slot.put(...) and other functions write into the slot with the given name. Calls of slot.select may be nested.
11 --]]--
13 function slot.select(slot_ident, block)
14 local old_slot = slot._active_slot
15 slot._active_slot = slot_ident
16 block()
17 slot._active_slot = old_slot
18 end