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view framework/env/param/exchange.lua @ 567:5e3ebe9fd0ce

Added tag v2.2.1 for changeset 3b71fdb3a00d
author jbe
date Wed Apr 28 13:07:52 2021 +0200 (5 months ago)
parents 9fdfb27f8e67
children
line source
1 --[[--
2 param.exchange(
3 id,
4 params
5 )
7 This function exchanges the id and/or parameters which are returned by param.get_id(...), param.get(...), etc. It should not be called explicitly, but is used implicitly, if you pass an 'id' or 'params' option to execute.view{...} or execute.action{...}. The function param.restore() is used to revert the exchange.
9 --]]--
11 function param.exchange(id, params)
12 table.insert(param._saved, param._exchanged)
13 param._exchanged = { id = id, params = params }
14 end

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