method
write_document
write_document( node, output )
protected
Hide source
# File lib/rexml/formatters/pretty.rb, line 107 def write_document( node, output ) # Ok, this is a bit odd. All XML documents have an XML declaration, # but it may not write itself if the user didn't specifically add it, # either through the API or in the input document. If it doesn't write # itself, then we don't need a carriage return... which makes this # logic more complex. node.children.each { |child| next if child == node.children[-1] and child.instance_of?(Text) unless child == node.children[0] or child.instance_of?(Text) or (child == node.children[1] and !node.children[0].writethis) output << "\n" end write( child, output ) } end