Re: [PHP] DOM API Namespaces - help?

2008-01-24 Thread Nathan Rixham 

Cheers indeed Rob!

That DOMXPath solution is exactly what I was looking for; Many, Many Thanks,

Nathan

Rob wrote:

Hi Nathan,

Nathan Rixham wrote:

Cheers Rob,

But this is the problem, I don't know what the namespace/prefix is! ie 
"xi" and the following doesn't work:


$root->getAttributeNS('http://www.w3.org/2000/xmlns/', '*');

further xmlns is ?not? a prefix so this won't work either..
$root->lookupPrefix('http://www.w3.org/2000/xmlns/');

we need to assume that we don't know the document we're working on, 
thus we don't know:

a] if it has any namespaces defined
b] if any, what the namespaces are
c] if any, what the prefixes are.

And I still can't find any way of finding this out, it should be 
simple enough surely?


still help!?



There are a couple of ways to do this.
Using only DOM, you can grab the namespaces via XPath:

$root = $dom->documentElement;
$xpath = new DOMXPath($dom);
$nodes = $xpath->query('namespace::*');
foreach ($nodes AS $node) {
print "x: ".$node->localName."\n";
}


A simpler solution is to use simplexml:
$sxe = simplexml_import_dom($root);
var_dump($sxe->getDocNamespaces(true));

Rob




Nathan

Rob wrote:

Hi Nathan,

You need to retrieve the attribute based on the xmlns namespace.

Nathan Rixham wrote:
Thanks Jessen, I'm using the DOM API (domdocument) in PHP 5 - and 
yes pull xmlns:xi="http://www.w3.org/2001/XInclude"; from the chapter 
or indeed any namespaces defined in the root node and store them in 
a variable.


If anybody could shed any light it'd be greatly appreciated.


$xml = '
http://www.w3.org/2001/XInclude";>

';

$dom = new DOMDocument();
$dom->loadXML($xml);
$root = $dom->documentElement;
$attr = $root->getAttributeNS('http://www.w3.org/2000/xmlns/', 'xi');
var_dump($attr);

Rob



Nathan

Per Jessen wrote:

Nathan Rixham wrote:


but assuming the above file is:

http://www.w3.org/2001/XInclude";>



how would one retrieve xmlns:xi="http://www.w3.org/2001/XInclude";


When you say 'retrieve', what do you really mean?  You need to get the
namespace value into a PHP variable?
I would probably look at the namespace-uri() function in XSLT, but I
don't know if you're using XSLT?


/Per Jessen, Zürich


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Re: [PHP] DOM API Namespaces - help?

2008-01-24 Thread Rob 

Hi Nathan,

Nathan Rixham wrote:

Cheers Rob,

But this is the problem, I don't know what the namespace/prefix is! ie 
"xi" and the following doesn't work:


$root->getAttributeNS('http://www.w3.org/2000/xmlns/', '*');

further xmlns is ?not? a prefix so this won't work either..
$root->lookupPrefix('http://www.w3.org/2000/xmlns/');

we need to assume that we don't know the document we're working on, thus 
we don't know:

a] if it has any namespaces defined
b] if any, what the namespaces are
c] if any, what the prefixes are.

And I still can't find any way of finding this out, it should be simple 
enough surely?


still help!?



There are a couple of ways to do this.
Using only DOM, you can grab the namespaces via XPath:

$root = $dom->documentElement;
$xpath = new DOMXPath($dom);
$nodes = $xpath->query('namespace::*');
foreach ($nodes AS $node) {
print "x: ".$node->localName."\n";
}


A simpler solution is to use simplexml:
$sxe = simplexml_import_dom($root);
var_dump($sxe->getDocNamespaces(true));

Rob




Nathan

Rob wrote:

Hi Nathan,

You need to retrieve the attribute based on the xmlns namespace.

Nathan Rixham wrote:
Thanks Jessen, I'm using the DOM API (domdocument) in PHP 5 - and yes 
pull xmlns:xi="http://www.w3.org/2001/XInclude"; from the chapter or 
indeed any namespaces defined in the root node and store them in a 
variable.


If anybody could shed any light it'd be greatly appreciated.


$xml = '
http://www.w3.org/2001/XInclude";>

';

$dom = new DOMDocument();
$dom->loadXML($xml);
$root = $dom->documentElement;
$attr = $root->getAttributeNS('http://www.w3.org/2000/xmlns/', 'xi');
var_dump($attr);

Rob



Nathan

Per Jessen wrote:

Nathan Rixham wrote:


but assuming the above file is:

http://www.w3.org/2001/XInclude";>



how would one retrieve xmlns:xi="http://www.w3.org/2001/XInclude";


When you say 'retrieve', what do you really mean?  You need to get the
namespace value into a PHP variable?
I would probably look at the namespace-uri() function in XSLT, but I
don't know if you're using XSLT?


/Per Jessen, Zürich


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Re: [PHP] DOM API Namespaces - help?

2008-01-24 Thread Nathan Rixham 

Cheers Rob,

But this is the problem, I don't know what the namespace/prefix is! ie 
"xi" and the following doesn't work:


$root->getAttributeNS('http://www.w3.org/2000/xmlns/', '*');

further xmlns is ?not? a prefix so this won't work either..
$root->lookupPrefix('http://www.w3.org/2000/xmlns/');

we need to assume that we don't know the document we're working on, thus 
we don't know:

a] if it has any namespaces defined
b] if any, what the namespaces are
c] if any, what the prefixes are.

And I still can't find any way of finding this out, it should be simple 
enough surely?


still help!?

Nathan

Rob wrote:

Hi Nathan,

You need to retrieve the attribute based on the xmlns namespace.

Nathan Rixham wrote:
Thanks Jessen, I'm using the DOM API (domdocument) in PHP 5 - and yes 
pull xmlns:xi="http://www.w3.org/2001/XInclude"; from the chapter or 
indeed any namespaces defined in the root node and store them in a 
variable.


If anybody could shed any light it'd be greatly appreciated.


$xml = '
http://www.w3.org/2001/XInclude";>

';

$dom = new DOMDocument();
$dom->loadXML($xml);
$root = $dom->documentElement;
$attr = $root->getAttributeNS('http://www.w3.org/2000/xmlns/', 'xi');
var_dump($attr);

Rob



Nathan

Per Jessen wrote:

Nathan Rixham wrote:


but assuming the above file is:

http://www.w3.org/2001/XInclude";>



how would one retrieve xmlns:xi="http://www.w3.org/2001/XInclude";


When you say 'retrieve', what do you really mean?  You need to get the
namespace value into a PHP variable?
I would probably look at the namespace-uri() function in XSLT, but I
don't know if you're using XSLT?


/Per Jessen, Zürich


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Re: [PHP] DOM API Namespaces - help?

2008-01-24 Thread Rob 

Hi Nathan,

You need to retrieve the attribute based on the xmlns namespace.

Nathan Rixham wrote:
Thanks Jessen, I'm using the DOM API (domdocument) in PHP 5 - and yes 
pull xmlns:xi="http://www.w3.org/2001/XInclude"; from the chapter or 
indeed any namespaces defined in the root node and store them in a 
variable.


If anybody could shed any light it'd be greatly appreciated.


$xml = '
http://www.w3.org/2001/XInclude";>

';

$dom = new DOMDocument();
$dom->loadXML($xml);
$root = $dom->documentElement;
$attr = $root->getAttributeNS('http://www.w3.org/2000/xmlns/', 'xi');
var_dump($attr);

Rob



Nathan

Per Jessen wrote:

Nathan Rixham wrote:


but assuming the above file is:

http://www.w3.org/2001/XInclude";>



how would one retrieve xmlns:xi="http://www.w3.org/2001/XInclude";


When you say 'retrieve', what do you really mean?  You need to get the
namespace value into a PHP variable?
I would probably look at the namespace-uri() function in XSLT, but I
don't know if you're using XSLT?


/Per Jessen, Zürich


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Re: [PHP] DOM API Namespaces - help?

2008-01-24 Thread Nathan Rixham 
Thanks Jessen, I'm using the DOM API (domdocument) in PHP 5 - and yes 
pull xmlns:xi="http://www.w3.org/2001/XInclude"; from the chapter or 
indeed any namespaces defined in the root node and store them in a variable.


If anybody could shed any light it'd be greatly appreciated.

Nathan

Per Jessen wrote:

Nathan Rixham wrote:


but assuming the above file is:

http://www.w3.org/2001/XInclude";>



how would one retrieve xmlns:xi="http://www.w3.org/2001/XInclude";


When you say 'retrieve', what do you really mean?  You need to get the
namespace value into a PHP variable? 


I would probably look at the namespace-uri() function in XSLT, but I
don't know if you're using XSLT?


/Per Jessen, Zürich


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Re: [PHP] DOM API Namespaces - help?

2008-01-24 Thread Per Jessen 
Nathan Rixham wrote:

> but assuming the above file is:
> 
> http://www.w3.org/2001/XInclude";>
> 
> 
> 
> how would one retrieve xmlns:xi="http://www.w3.org/2001/XInclude";

When you say 'retrieve', what do you really mean?  You need to get the
namespace value into a PHP variable? 

I would probably look at the namespace-uri() function in XSLT, but I
don't know if you're using XSLT?


/Per Jessen, Zürich

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[PHP] DOM API Namespaces - help?

2008-01-23 Thread Nathan Rixham 

Help??

I need to get the namespaces from the root node of a DomDocument..


http://www.w3.org/2001/XInclude";>

  
  
 

I know I can retrieve the namespaceUri from the "xi:include" node using 
lookupNamespaceURI and ->prefix but I need to get it from where it's 
defined in "chapter"


but assuming the above file is:

http://www.w3.org/2001/XInclude";>



how would one retrieve xmlns:xi="http://www.w3.org/2001/XInclude";

Thanks in advance!

Nathan

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