php, simplexml, foreach

Question

How can I get all "CommentingUser" ?

I tried different tricks but they are not working .

  $xmlResponse = simplexml_load_string($output);
print_r($xmlResponse);
  $totalPages =  $xmlResponse->PaginationResult->TotalNumberOfPages;
echo "there are $totalPages pages";

  $feedback = $xmlResponse->FeedbackDetailArray;
print_r($feedback);

  foreach($feedback as $rows)
   {

 $username = $rows->FeedbackDetail;
 echo $username->CommentingUser;
}

The xml looks like this

<?xml version="1.0" encoding="UTF-8"?>
`<GetFeedbackResponse xmlns="urn:ebay:apis:eBLBaseComponents"><Timestamp>2011-08-01T08:39:00.631Z</Timestamp><Ack>Success</Ack><Version>731</Version>` `<Build>E731_INTL_BUNDLED_13551333_R1</Build><FeedbackDetailArray><FeedbackDetail><CommentingUser>amangi-machque</CommentingUser>`<CommentingUserScore>141</CommentingUserScore><CommentText>YAAAAAA!</CommentText><CommentTime>2011-08-01T08:38:16.000Z</CommentTime><CommentType>Positive</CommentType><ItemID>120420154018</ItemID><Role>Seller</Role><FeedbackID>540473547022</FeedbackID><TransactionID>744712455002</TransactionID><OrderLineItemID>120420154018-744712455002</OrderLineItemID><ItemTitle>NEW Keyspan High Speed USB Serial Adapter USA-19HS</ItemTitle><ItemPrice currencyID="USD">29.6</ItemPrice></FeedbackDetail><FeedbackDetail><CommentingUser>kerryd53</CommentingUser><CommentingUserScore>124</CommentingUserScore>`

Johan · Accepted Answer · 2011-08-01 08:38:47Z

2

It looks like you refer to the wrong element inside the xml object, try this:

$feedback = $xmlResponse->FeedbackDetailArray->FeedbackDetail;
foreach($feedback as $row)

answered Aug 1, 2011 at 8:38

Johan

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Comments

Emanuele Minotto · Accepted Answer · 2011-08-01 08:38:35Z

1

Try with:

foreach ($xmlResponse -> FeedbackDetailArray -> FeedbackDetail as $row)
{
    echo $row -> CommentingUser;
}

answered Aug 1, 2011 at 8:38

Emanuele Minotto

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Comments

Quasdunk · Accepted Answer · 2011-08-01 08:37:46Z

0

Well, if your XML looks something like this (I don't quite understand the structure from the above code):

<comments>
  <comment>
    <commentingUser>user1</commentingUser>
  </comment>
  <comment>
    <commentingUser>user2</commentingUser>
  </comment>
</coments>

you can read it like that:

foreach($xmlResponse->comment as $comment) {
   echo $comment->commentingUser;
}

answered Aug 1, 2011 at 8:37

Quasdunk

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Comments

Mika Tähtinen · Accepted Answer · 2011-08-01 08:41:41Z

0

If you're only gonna need the CommentingUser-elements, you can also do an xpath query to just fetch them.

foreach ($xmlResponse->xpath('CommentingUser') as $user) {
  echo $user;
}

http://www.php.net/manual/en/simplexmlelement.xpath.php

answered Aug 1, 2011 at 8:41

Mika Tähtinen

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