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Bug #15257 Can't retrieve node content
Submitted: 2002-01-28 14:13 UTC Modified: 2002-01-29 04:30 UTC
Votes:1
Avg. Score:4.0 ± 0.0
Reproduced:1 of 1 (100.0%)
Same Version:1 (100.0%)
Same OS:0 (0.0%)
From: work at gullidge dot com Assigned:
Status: Closed Package: DOM XML related
PHP Version: 4.1.1 OS: Windows2000
Private report: No CVE-ID: None
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From: work at gullidge dot com
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 [2002-01-28 14:13 UTC] work at gullidge dot com 
Sorry in advance if this isn't considered a bug.

The DomXML content property is no longer available in 4.1.1 as we now are referencing elements instead of nodes, but I can't see a way of extracting the content of the element/node.

Following works in 4.06:

$docnode = xmldoc($xmlString);
$rootNode = $docnode->root();
$nodes = $rootNode->children();

for ($nodeNumber = 0; $nodeNumber < count($nodes); $nodeNumber++) {
  $nodeName = $nodes[$nodeNumber]->name;

  // ... some more nodeName comparisons here				
  if ($nodeName == "redirect") {
    $redirectURL = $nodes[$nodeNumber]->content;
  }
}

In 4.1.1 tagname replaces name, but I can't see anything that replaces or gives me a reference to content.

Again, sorry if this isn't considered a bug.  I've only been coding PHP for 2 days and I'm still finding my way around.

PS. I could do with using 4.1.1 as 4.0.6 doesn't allow https in curl

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 [2002-01-28 14:31 UTC] jtate at mi-corporation dot NOSPAM dot com 
Try replacing your $nodes[$nodeNumber]->content line with 
$redirectURL = getContent($nodes[$nodeNumber]);

Where getContent is:
function getContent ($n)
{
    if (!($children = $n->children())) return '';

    $content = '';
    foreach ($children as $c) {
        if ($c->type == XML_TEXT_NODE) {
            $content .= $c->content;
        }
    }

    return $content;
}

I can verify the behavior.  I'm thinking it is a bug too.  If functionality has been changed, a change in documentation is in order.
 [2002-01-29 03:38 UTC] work at gullidge dot com 
Thank you sir,

  That works a treat.
 [2002-01-29 04:30 UTC] chregu@php.net 
this will be implemented in the next version of php (4.2) or already in cvs now with

$node->get_content()
 
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