Displaying 1 result from an estimated 1 matches for "really_bad".
2007 May 21
0
How to delete a node with Hpricot?
...question.
If a node is bad I''m trying to comment it out. If it''s really bad
I''m trynig to delete it.
The way I''m trying to do is is as follows.
def this_is_a_problem
doc = Hpricot( html )
doc.traverse_element do |node|
if some_bad_node_test
unless really_bad?
node.swap( "<!-- comment out node #{node.to_html} -->" )
else
node.swap( "" )
end
end
doc.to_html
end
However I''m getting a nasty error.
TypeError: no implicit conversion from nil to integer
/usr/local/lib/ruby/gems/1.8/gems/hpricot-...