From d20ea9b87e6e4071aca1a6895041d9e82ebb8691 Mon Sep 17 00:00:00 2001 From: Kim Alvefur Date: Sat, 6 Mar 2021 23:14:23 +0100 Subject: util.datamapper: Invent extension for using tag name as value Useful for certain enum-like uses where the element name is the relevant information, e.g. chat states. --- util/datamapper.lua | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) (limited to 'util/datamapper.lua') diff --git a/util/datamapper.lua b/util/datamapper.lua index e0a8493a..82532f0c 100644 --- a/util/datamapper.lua +++ b/util/datamapper.lua @@ -18,6 +18,7 @@ local function parse_object(schema, s) local prefix = nil local is_attribute = false local is_text = false + local name_is_value = false; local proptype if type(propschema) == "table" then @@ -40,10 +41,17 @@ local function parse_object(schema, s) is_attribute = true elseif propschema.xml.text then is_text = true + elseif propschema.xml.x_name_is_value then + name_is_value = true end end - if is_attribute then + if name_is_value then + local c = s:get_child(nil, namespace); + if c then + out[prop] = c.name; + end + elseif is_attribute then local attr = name if prefix then attr = prefix .. ":" .. name @@ -124,6 +132,7 @@ local function unparse(schema, t, current_name, current_ns) local prefix = nil local is_attribute = false local is_text = false + local name_is_value = false; if type(propschema) == "table" and propschema.xml then @@ -142,6 +151,8 @@ local function unparse(schema, t, current_name, current_ns) is_attribute = true elseif propschema.xml.text then is_text = true + elseif propschema.xml.x_name_is_value then + name_is_value = true end end @@ -171,7 +182,9 @@ local function unparse(schema, t, current_name, current_ns) if namespace ~= current_ns then propattr = {xmlns = namespace} end - if proptype == "string" and type(v) == "string" then + if name_is_value and type(v) == "string" then + out:tag(v, propattr):up(); + elseif proptype == "string" and type(v) == "string" then out:text_tag(name, v, propattr) elseif proptype == "number" and type(v) == "number" then out:text_tag(name, string.format("%g", v), propattr) -- cgit v1.2.3