Class: Webgen::ContentProcessor::Builder

Inherits:
Object
  • Object
show all
Includes:
WebsiteAccess
Defined in:
lib/webgen/contentprocessor/builder.rb

Overview

Processes content that is valid Ruby to build an XML tree. This is done by using the builder library.

Instance Method Summary collapse

Methods included from WebsiteAccess

included, website

Instance Method Details

#call(context) ⇒ Object

Process the content of context which needs to be valid Ruby code. The special variable xml should be used to construct the XML content.



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# File 'lib/webgen/contentprocessor/builder.rb', line 13

def call(context)
  require 'builder'

  node = context.content_node
  ref_node = context.ref_node
  dest_node = context.dest_node

  xml = ::Builder::XmlMarkup.new(:indent => 2)
  eval(context.content, binding, context.ref_node.absolute_lcn)
  context.content = xml.target!
  context
rescue Exception => e
  raise RuntimeError, "Error using Builder in <#{context.ref_node.absolute_lcn}> to generate XML: #{e.message}", e.backtrace
end