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traverse_fn
2007 May 21
0
How to delete a node with Hpricot?
Hi,
Sorry if this is not the right forum for this 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...