webmcp
view framework/env/request/for_each.lua @ 400:7b183a70a37d
Bugfix in "document_column" write mechanism: write to document field when column does NOT exist
| author | jbe |
|---|---|
| date | Mon Jan 04 00:42:28 2016 +0100 (2016-01-04) |
| parents | c3d539e33710 |
| children |
line source
1 --[[--
2 request.for_each(
3 func -- function to be called on every request
4 )
6 Registers a function to be called on every request and executes it once. This mechanism can be used for __init.lua files in the environment to perform a per-request initialization. See env/request/__init.lua for an example.
8 --]]--
10 function request.for_each(func)
11 local initializers = request._initializers
12 initializers[#initializers+1] = func
13 func()
14 end