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To: John Huntjens <john@ceressoft.nl>
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Subject: Re: [PHP-DEV] dom_document_get_element_by_id
From: chregu@bitflux.ch (Christian Stocker)



On 9/8/03 5:25 PM, John Huntjens wrote:

>>>Is this function working?
>>
>>yes.
>>
>>see:
>>
>>http://bugs.php.net/bug.php?id=17629
>>http://bugs.php.net/bug.php?id=16647
>>
>>for details
> 
> 
> I do not understand the workaround?
> I am using latest cvs php5

you have to define the ids with a DTD. there are no default 
"id"-attributes in the XML-specs.

Add:
<!DOCTYPE test [
<!ATTLIST el1 id ID #REQUIRED>
<!ATTLIST el2 id ID #REQUIRED>
]>

to your XML document, and it should work.

or use XPath to access the nodes:
"//@id='id1'"

chregu

> 
> capitalizing the ID's to
> 
> <?xml version="1.0" encoding="utf-8"?>
> <test>
>  <el1 ID="id1"/>
>  <el2 ID="id2"/>
> </test>
> 
> gives no result.
> 
> Should I define a DTD to find the ID's?
> 
> Gr,
> 
> John
> 
> 
> 
>>chregu
>>
>>
>>>Test program:
>>>
>>>$dom = new domDocument();
>>>$dom->load("test.xml");
>>>$node = $dom->getElementById("id1");
>>>print_r($node);
>>>
>>>Test file:
>>>
>>><?xml version="1.0" encoding="utf-8"?>
>>><test>
>>> <el1 id="id1"/>
>>> <el2 id="id2"/>
>>></test>
>>>
>>>It seems to me that always a emty object is returned?
>>>
>>
>>--
>>christian stocker | Bitflux GmbH | schoeneggstrasse 5 | ch-8004 zurich
>>phone +41 1 240 56 70 | mobile +41 76 561 88 60  | fax +41 1 240 56 71
>>http://www.bitflux.ch  |  chregu@bitflux.ch  |  gnupg-keyid 0x5CE1DECB
> 
> 

-- 
christian stocker | Bitflux GmbH | schoeneggstrasse 5 | ch-8004 zurich
phone +41 1 240 56 70 | mobile +41 76 561 88 60  | fax +41 1 240 56 71
http://www.bitflux.ch  |  chregu@bitflux.ch  |  gnupg-keyid 0x5CE1DECB