XML_RDDL::getResourcesByLanguage() -- selects all resources of a specified language
Description
Gets all resources of a given language from an RDDL document. You have to call
XML_RDDL::parseRDDL()
first. If a resource has no xml:lang attribute, the xml:lang attribute of the
root of the document is used.
Return value
array array containing all resources with the specified language.
Note
This function can not be called
statically.
Usage example
Example 48-1. Getting all english resource require_once "XML/RDDL.php";
// create new parser
$rddl = &new XML_RDDL();
// parse a document that contains RDDL resources
$result = $rddl->parseRDDL('http://www.rddl.org');
// check for error
if (PEAR::isError($result)) {
echo sprintf( "ERROR: %s (code %d)", $result->getMessage(), $result->getCode());
exit;
}
// get all english resources
$en = $rddl->getResourcesByLanguage('en');
echo "<pre>";
print_r($en);
echo "</pre>"; |
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