Hi, I'm creating a dynamic xml file using builder in Rails, which pulls from several different related tables. Some of my nodes include attributes, but some don't. I would like to find a way to leave out those attributes that are blank.
My XML now: <row type="bold" line="4"> <cell>Vermont </cell> <cell>27%</cell> </row>
<row type="" line="5"> <cell>Hawaii </cell> <cell>100%</cell> </row>
should look like this: <row type="bold" line="4"> <cell>Vermont </cell> <cell>27%</cell> </row>
<row line="5"> <cell>Hawaii </cell> <cell>100%</cell> </row>
without the blank type="" attribute.
My .builder includes this:
@table.each do |r| xml.row(:line => r[0], :type=> r[1]) do r.each do |i| xml.cell(i, :column_id => '') end end end
I can make the value for :type => nil, but I still get the blank attribute. I tried conditionals inside the node, but that didn't work. Any ideas?
Thanks.