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| author | Matthew Wild <mwild1@gmail.com> | 2013-04-27 14:59:00 +0100 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2013-04-27 14:59:00 +0100 |
| commit | 5c29384f6470efeb72236b9c3f01df9d78493891 (patch) | |
| tree | 2d67224cca878b9859de4556ff2e196310e9b23b /core/moduleapi.lua | |
| parent | ead3f6fad6b2d8428b292811cfcbad23981d3b1a (diff) | |
| download | prosody-5c29384f6470efeb72236b9c3f01df9d78493891.tar.gz prosody-5c29384f6470efeb72236b9c3f01df9d78493891.zip | |
moduleapi: Add module:get_option_inherited_set() to return a set that inherits items from a globally set set, if set
Diffstat (limited to 'core/moduleapi.lua')
| -rw-r--r-- | core/moduleapi.lua | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/core/moduleapi.lua b/core/moduleapi.lua index da44db5f..9baf4fba 100644 --- a/core/moduleapi.lua +++ b/core/moduleapi.lua @@ -270,6 +270,18 @@ function api:get_option_set(name, ...) return set.new(value); end +function api:get_option_inherited_set(name, ...) + local value = self:get_option_set(name, ...); + local global_value = self:context("*"):get_option_set(name, ...); + if not value then + return global_value; + elseif not global_value then + return value; + end + value:include(global_value); + return value; +end + function api:context(host) return setmetatable({host=host or "*"}, {__index=self,__newindex=self}); end |