Hello,
I am trying to parse an xml which comes back from Amazon and I am trying to know how many Browsenodes are shown within the XML.
I am using the classs Tarzan to get the xml from Amazon and the returned data is automatically placed into simplexml.
So currently I have this script
$nodeinfo = $pas->browse_node_lookup($node);
$xmlNode = $nodeinfo ->body->BrowseNodes->BrowseNode->xpath('/Ancestors');
$nodeCount = count ( $xmlNode );
if($nodeCount){
echo "NodeCount".$nodeCount."\n";
}
The $nodeinfo holds the following xml structure and I am only showing the part for the Nodes
[browseNodes] => SimpleXMLElement Object
(
[Request] => SimpleXMLElement Object
(
[isValid] => True
[browseNodeLookupRequest] => SimpleXMLElement Object
(
[browseNodeId] => 16197
)
)
[browseNode] => SimpleXMLElement Object
(
[browseNodeId] => 16197
[Name] => Epic
[Ancestors] => SimpleXMLElement Object
(
[browseNode] => SimpleXMLElement Object
(
[browseNodeId] => 16190
[Name] => Fantasy
[Ancestors] => SimpleXMLElement Object
(
[browseNode] => SimpleXMLElement Object
(
[browseNodeId] => 25
[Name] => Science Fiction & Fantasy
[Ancestors] => SimpleXMLElement Object
(
[browseNode] => SimpleXMLElement Object
(
[browseNodeId] => 1000
[Name] => Subjects
[isCategoryRoot] => 1
[Ancestors] => SimpleXMLElement Object
(
[browseNode] => SimpleXMLElement Object
(
[browseNodeId] => 283155
[Name] => Books
with the Xpath I am trying to get the number how often "Ancestors" is shown. With this count I am able to goto my next programming script.
With my script this is not working, it always gives me a 1.
Is there a better way then how I have tried to solve it to count the Ancesters node?
Is there also a way how to read the Nodes backway to front? Amazon gives the Structure of an item from the lowest group to the highest.
I am kind of new with Simplexml and would really need some help.
Hope some one can help me out.
Best regards,
Robert