annotate framework/env/request/for_each.lua @ 469:dd6ef55cd59d
Changed Lua version from 5.2 to 5.3 in Makefile.options
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jbe |
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Wed May 24 20:44:46 2017 +0200 (2017-05-24) |
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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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