webmcp
view framework/env/slot/use_temporary.lua @ 11:d76a8857ba62
Added ui.partial and other functions, which allow partial content replacement using XMLHttpRequests; Image support for ui.link
Also includes following changes:
- Fix for rocketcgi library to accept POST data content-types, which contain additional charset information.
- Support arrays passed as params to encode.url (only for keys ending with "[]")
- Version information changed to "1.0.7"
Documentation for added functions is not yet complete.
Also includes following changes:
- Fix for rocketcgi library to accept POST data content-types, which contain additional charset information.
- Support arrays passed as params to encode.url (only for keys ending with "[]")
- Version information changed to "1.0.7"
Documentation for added functions is not yet complete.
| author | jbe/bsw |
|---|---|
| date | Fri Feb 12 18:40:22 2010 +0100 (2010-02-12) |
| parents | 9fdfb27f8e67 |
| children |
line source
1 --[[--
2 slot_content =
3 slot.use_temporary(
4 function()
5 ...
6 end
7 )
9 This function creates a temporary slot and executes code in a way that slot.put(...) and other functions will write into the temporary slot. Afterwards the contents of the temporary slot are returned as a single string.
11 --]]--
13 function slot.use_temporary(block)
14 local old_slot = slot._active_slot
15 local temp_slot_reference = {} -- just a unique reference
16 slot._active_slot = temp_slot_reference
17 block()
18 slot._active_slot = old_slot
19 local result = slot.get_content(temp_slot_reference)
20 slot.reset(temp_slot_reference)
21 return result
22 end