annotate framework/env/request/for_each.lua @ 399:ef3201ed67f5
Bug in <db_handle>:try_query(...) fixed, which caused errors when result contains more than two columns (bug introduced by changeset fb98b17056e5)
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jbe |
date |
Sun Jan 03 21:15:57 2016 +0100 (2016-01-03) |
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c3d539e33710 |
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1 --[[--
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2 request.for_each(
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3 func -- function to be called on every request
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4 )
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5
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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.
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7
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8 --]]--
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9
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10 function request.for_each(func)
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11 local initializers = request._initializers
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12 initializers[#initializers+1] = func
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13 func()
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14 end
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