PHP: DOMXPath->registerNamespace()

DOMXPath->registerNamespace()

(no version information, might be only in CVS)

DOMXPath->registerNamespace() -- Registers the namespace with the DOMXPath object

Описание

class DOMXPath {

bool registerNamespace ( string prefix, string namespaceURI )

}

Registers the namespaceURI and prefix with the DOMXPath object.

Список параметров

prefix: The prefix.
namespaceURI: The URI of the namespace.

Возвращаемые значения

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

DOMXPath->registerNamespace()

spam at spam dot spam
31-Mar-2005 12:46


It is mentioned in a few places on the web, but it wasn't mentioned here. You need to use this function to set up a prefix for the default namespace of a document. 



For instance, if you are trying to parse a Microsoft Spreadsheet XML file, which has the default namespace of "urn:schemas-microsoft-com:office:spreadsheet":



$doc = DOMDocument::load("my_spreadsheet.xml);

$xpath = new DOMXPath($doc);

$xpath->registerNamespace("m",

        "urn:schemas-microsoft-com:office:spreadsheet");

$query = '/m:Workbook/m:Worksheet[1]/m:Table';

$result = $xpath->query($query, $doc);



You can use anything in place of the 'm', but you have to specify something! Just asking for "/Workbook/Worksheet/Table" doesn't work.