method
write_element
write_element(node, output)
protected
Hide source
# File lib/rexml/formatters/pretty.rb, line 38 def write_element(node, output) output << ' '*@level output << "<#{node.expanded_name}" node.attributes.each_attribute do |attr| output << " " attr.write( output ) end unless node.attributes.empty? if node.children.empty? if @ie_hack output << " " end output << "/" else output << ">" # If compact and all children are text, and if the formatted output # is less than the specified width, then try to print everything on # one line skip = false if compact if node.children.inject(true) {|s,c| s & c.kind_of?(Text)} string = "" old_level = @level @level = 0 node.children.each { |child| write( child, string ) } @level = old_level if string.length < @width output << string skip = true end end end unless skip output << "\n" @level += @indentation node.children.each { |child| next if child.kind_of?(Text) and child.to_s.strip.length == 0 write( child, output ) output << "\n" } @level -= @indentation output << ' '*@level end output << "</#{node.expanded_name}" end output << ">" end