luci-base: dispatcher: remove tree modifier support

This feature was never used, is hardly documented and appears to be
designed to fiddle with the internal dispatch tree state.

Given that, simply drop the related code to simplify the dispatcher
class somewhat.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 0 insertions, 21 deletions

diff --git a/modules/luci-base/luasrc/dispatcher.lua b/modules/luci-base/luasrc/dispatcher.lua
index c4066a259..9d6f586b1 100644
--- a/modules/luci-base/luasrc/dispatcher.lua
+++ b/modules/luci-base/luasrc/dispatcher.lua
@@ -595,11 +595,9 @@ function createtree()
 
 	local ctx  = context
 	local tree = {nodes={}, inreq=true}
-	local modi = {}
 
 	ctx.treecache = setmetatable({}, {__mode="v"})
 	ctx.tree = tree
-	ctx.modifiers = modi
 
 	local scope = setmetatable({}, {__index = luci.dispatcher})
 
@@ -609,28 +607,9 @@ function createtree()
 		v()
 	end
 
-	local function modisort(a,b)
-		return modi[a].order < modi[b].order
-	end
-
-	for _, v in util.spairs(modi, modisort) do
-		scope._NAME = v.module
-		setfenv(v.func, scope)
-		v.func()
-	end
-
 	return tree
 end
 
-function modifier(func, order)
-	context.modifiers[#context.modifiers+1] = {
-		func = func,
-		order = order or 0,
-		module
-			= getfenv(2)._NAME
-	}
-end
-
 function assign(path, clone, title, order)
 	local obj  = node(unpack(path))
 	obj.nodes  = nil