Software / code / prosody
Diff
util/datamapper.lua @ 11437:87a684df4b65
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.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 06 Mar 2021 23:14:23 +0100 |
| parent | 11436:5df9ffc25bb4 |
| child | 11438:b7807583de34 |
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--- a/util/datamapper.lua Sun Mar 07 00:57:36 2021 +0100 +++ b/util/datamapper.lua Sat Mar 06 23:14:23 2021 +0100 @@ -18,6 +18,7 @@ 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 @@ 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 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 @@ 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 @@ 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)
