libs/cbi: Use :is instead of .code == for UVL error tests

diff --git a/libs/cbi/luasrc/cbi.lua b/libs/cbi/luasrc/cbi.lua
index 29dd305..6ffeca6 100644 (file)
--- a/libs/cbi/luasrc/cbi.lua
+++ b/libs/cbi/luasrc/cbi.lua
@@ -87,18 +87,18 @@ local function _uvl_validate_section(node, name)
        local stat, err = node.map.validator:validate_section(node.config, name, co)
        if err then
                node.map.save = false
        local stat, err = node.map.validator:validate_section(node.config, name, co)
        if err then
                node.map.save = false

-               if err.code == luci.uvl.errors.ERR_DEPENDENCY then
+               if err:is(luci.uvl.errors.ERR_DEPENDENCY) then

                        node.tag_deperror[name] = true
                else
                        node.tag_invalid[name] = true
                end
                for i, v in ipairs(err.childs) do
                        if v.option and node.fields[v.option] then
                        node.tag_deperror[name] = true
                else
                        node.tag_invalid[name] = true
                end
                for i, v in ipairs(err.childs) do
                        if v.option and node.fields[v.option] then

-                               if v.code == luci.uvl.errors.ERR_OPTION then
-                                       local subcode = v.childs and v.childs[1] and v.childs[1].code
-                                       if subcode == luci.uvl.errors.ERR_DEPENDENCY then
+                               if v:is(luci.uvl.errors.ERR_OPTION) then
+                                       local suberr = v.childs and v.childs[1]
+                                       if suberr:is(luci.uvl.errors.ERR_DEPENDENCY) then

                                                node.fields[v.option].tag_reqerror[name] = true
                                                node.fields[v.option].tag_reqerror[name] = true

-                                       elseif subcode == luci.uvl.errors.ERR_OPT_REQUIRED then
+                                       elseif suberr:is(luci.uvl.errors.ERR_OPT_REQUIRED) then

                                                node.fields[v.option].tag_missing[name] = true
                                                node.tag_deperror[name] = true
                                        else
                                                node.fields[v.option].tag_missing[name] = true
                                                node.tag_deperror[name] = true
                                        else