(Ruby) Insert after Node with Tag

Demonstrates how to insert a new node as a sibling directly after a specified node having a given tag.

Note: This example requires Chilkat v9.5.0.76 or greater. The TagIndex method was introduced in v9.5.0.76

Chilkat Ruby Downloads install from rubygems.org gem install chilkat or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

# First, let's create the following XML:

#   <FatturaElettronicaHeader>
#     <DatiTrasmissione>
#       <IdTrasmittente>
#         <IdPaese>IT</IdPaese>
#         <IdCodice>12345678</IdCodice>
#       </IdTrasmittente>
#     </DatiTrasmissione>
#   </FatturaElettronicaHeader>

xml = Chilkat::CkXml.new()
xml.put_Tag("FatturaElettronicaHeader")
xml.UpdateChildContent("DatiTrasmissione|IdTrasmittente|IdPaese","IT")
xml.UpdateChildContent("DatiTrasmissione|IdTrasmittente|IdCodice","12345678")

# Now insert a new node to get this XML:

#   <FatturaElettronicaHeader>
#     <DatiTrasmissione>
#       <IdTrasmittente>
#         <IdPaese>IT</IdPaese>
#         <NewTag>Content</NewTag>
#         <IdCodice>12345678</IdCodice>
#       </IdTrasmittente>
#     </DatiTrasmissione>
#   </FatturaElettronicaHeader>

# xT is a CkXml
xT = xml.FindChild("DatiTrasmissione|IdTrasmittente")
index = xT.TagIndex("IdPaese")
if (index < 0)
    print "nothing found at the given tag." + "\n";
    exit
end

# x1 is a CkXml
x1 = xT.NewChildAfter(index,"NewTag","Content")

# Show the resulting XML.
print xml.getXml() + "\n";