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view framework/env/request/for_each.lua @ 435:f704f35923e2
Added a (currently unused) pure Lua version of extos.pfilter(...)
| author | jbe |
|---|---|
| date | Sat Jan 16 04:44:16 2016 +0100 (2016-01-16) |
| 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