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author | Matthew Wild <mwild1@gmail.com> | 2013-04-27 14:59:00 +0100 |
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committer | Matthew Wild <mwild1@gmail.com> | 2013-04-27 14:59:00 +0100 |
commit | 9dc5c29cceeda0cce3e3a8def2780c22b26e46f0 (patch) | |
tree | 2d67224cca878b9859de4556ff2e196310e9b23b | |
parent | a1ac536bb91974ac905c027ef9217813e9150c9f (diff) | |
download | prosody-9dc5c29cceeda0cce3e3a8def2780c22b26e46f0.tar.gz prosody-9dc5c29cceeda0cce3e3a8def2780c22b26e46f0.zip |
moduleapi: Add module:get_option_inherited_set() to return a set that inherits items from a globally set set, if set
-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 |