[phpXML] problem with evaluate...rooted out a deeply hidden error

[<big...@ya...>]

Okay, I am sitting here pulling my hair out over this one until I
finally dug myself down to the root of the problem.

Say I have a file

<root>
 <node number="0"/>
</root>

If i did
$xml->evaluate("/root/node/@number")  or
$xml->evaluate("/root/node/attribute::number")

I would get NOTHING as a result...now, I changed to 0 to a 1 and I got a
result...so somewhere a 0 was being considered a nothing...I found the
problem on line 2679 in the _handleAxis_attribute function

The problem is, the use of the function empty(), which returns true if
the contents are the number 0, so what should be done is replace it with
if(strlen(blah blah) > 0)

That way, any number is accepted and only an empty string will fall
through...Hope this can be patched...

Dan

On 02 Oct 2001 23:43:32 +0000, nig...@us... wrote:
> RE: [phpXML] problem with whitespace> Is there a way to search nodes by
> case-insensitive attributes?
> 
> I've never found one.  Sorry.  Seems to be an ommision in the XPath spec.
> This has bugged me in the past too.  Perhaps we should create a new string
> function to map to lower case or something...  I think this feature is "some
> way off" though.
> 
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