Introducing the Free_dom gem
require 'free_dom'
xml = "<home>
<kitchen>
<light switch='off'/>
</kitchen>
<porch>
<doorentry>
<button name='btn'></button>
</doorentry>
<door lock='locked'>
</porch>
<livingroom>
</livingroom>
</home>
"
doc = FreeDom.new(xml)
e = doc.root.element('kitchen/light')
e.switch = 'off'
puts doc.to_sliml
home
kitchen
light {switch: "off"}
porch
doorentry
btn {name: "btn"}
door {lock: "locked"}
livingroom
Note: A document in Sliml format can also be passed into this gem instead of XML.
Resources
- free_dom https://rubygems.org/gems/free_dom
free_dom dom xml