note 86521 modified in book.soap by danbrown
| From: | danbrown@php.net | Date: | Wed, 22 Oct 2008 22:54:37 +0000 |
| Subject: | note 86521 modified in book.soap by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-145624@lists.php.net to get a copy of this message | ||
If you've been trying to send null to a service that considers empty property tags as empty
strings rather than null, here's an extending class that fixes this using xsi:nil:
<?php
class XSoapClient extends SoapClient
{
const XSI_NS = "http://www.w3.org/2001/XMLSchema-instance";
const _NULL_ = "xxx_replacedduetobrokephpsoapclient_xxx";
protected $mustParseNulls = false;
public function __doRequest($request, $location, $action, $version, $one_way = null)
{
if($this->mustParseNulls)
{
$this->mustParseNulls = false;
$request =
preg_replace('/<ns1:(\w+)>'.self::_NULL_.'<\/ns1:\\1>/',
'<ns1:$1 xsi:nil="true"/>',
$request, -1, &$count);
if ($count > 0)
{
$request = preg_replace('/(<SOAP-ENV:Envelope )/',
'\\1 xmlns:xsi="'.self::XSI_NS.'" ',
$request);
}
}
return parent::__doRequest($request, $location, $action, $version, $one_way);
}
public function __call($method, $params)
{
foreach($params as $k => $v)
{
if($v === null)
{
$this->mustParseNulls = true;
$params[$k] = self::_NULL_;
}
}
return parent::__call($method, $params);
}
}
?>
--was--
My code below doesn't allow for any empty strings, so it's wrong, here's a better
solution:
class XSoapClient extends SoapClient
{
const XSI_NS = "http://www.w3.org/2001/XMLSchema-instance";
const _NULL_ = "xxx_replacedduetobrokephpsoapclient_xxx";
protected $mustParseNulls = false;
public function __doRequest($request, $location, $action, $version, $one_way = null)
{
if($this->mustParseNulls)
{
$this->mustParseNulls = false;
$request =
preg_replace('/<ns1:(\w+)>'.self::_NULL_.'<\/ns1:\\1>/',
'<ns1:$1 xsi:nil="true"/>',
$request, -1, &$count);
if ($count > 0)
{
$request = preg_replace('/(<SOAP-ENV:Envelope )/',
'\\1 xmlns:xsi="'.self::XSI_NS.'" ',
$request);
}
}
return parent::__doRequest($request, $location, $action, $version, $one_way);
}
public function __call($method, $params)
{
foreach($params as $k => $v)
{
if($v === null)
{
$this->mustParseNulls = true;
$params[$k] = self::_NULL_;
}
}
return parent::__call($method, $params);
}
}
http://php.net/manual/en/book.soap.php