webmcp
annotate framework/env/request/get_json_request_slots.lua @ 14:a29c8ffb3f82
New function ui.filters{...}
Also changed version information to "1.0.8"
Also changed version information to "1.0.8"
| author | jbe/bsw |
|---|---|
| date | Sat Feb 20 21:00:58 2010 +0100 (2010-02-20) |
| parents | 985024b16520 |
| children | 605488fbf809 |
| rev | line source |
|---|---|
| jbe@1 | 1 --[[-- |
| jbe@1 | 2 slot_idents = -- list of names of slots to be returned as JSON data |
| jbe@1 | 3 request.get_json_request_slots() |
| jbe@1 | 4 |
| jbe@1 | 5 If the current request is no JSON request, this function returns nil, otherwise a list of names of all slots to be returned in JSON format. This function also throws an error, if JSON data was requested, but request.set_allowed_json_request_slots(...) has not been called. |
| jbe@1 | 6 |
| jbe@1 | 7 --]]-- |
| jbe@1 | 8 |
| jbe@1 | 9 function request.get_json_request_slots(slot_idents) |
| jbe@1 | 10 local slot_idents = cgi.params["_webmcp_json_slots[]"] |
| jbe@1 | 11 if slot_idents and not request._json_requests_allowed then |
| jbe@1 | 12 error("JSON requests have not been allowed using request.set_allowed_json_request_slots(...).") |
| jbe@1 | 13 end |
| jbe@1 | 14 return slot_idents |
| jbe@1 | 15 end |