在wsdl中将任何模式元素与PHP SoapServer一起使用

Question

I can't seem to get the XSD element to work in my wsdl using PHP SoapServer. According to everything I have read and seeing how a couple of other companies implement "loose typed" wsdls. The following should be sufficient for retrieving and sending records information.

<complexType name="Record">
    <sequence>
        <any namespace="##targetNamespace" minOccurs="0" maxOccurs="unbounded" processContents="lax"/>
    </sequence>
</complexType>

Unfortunately, it seems that the php SoapServer class throws away any elements that are not strictly defined. What I get is empty records on create requests and send empty records on retrieve/filter requests, though the fields are clearly there before the SoapServer handling.

If I specifically define the fields that are missing like this...

<complexType name="Record">
    <sequence>
        <element name="FirstName" type="xsd:string" minOccurs="0"/>
        <element name="LastName" type="xsd:string" minOccurs="0"/>
        <any namespace="##targetNamespace" minOccurs="0" maxOccurs="unbounded" processContents="lax"/>
    </sequence>
</complexType>

then all is well and those fields get passed to/from the client. Am I missing something? I have tried all of the namespace options ##any, ##local, etc. and the processContents options. I just want to be able to send/return extra fields of a record regardless if they are detailed out in the schema or not.

Answer 1

You need to use the SoapVar object in your return object that you pass to the soap response. In your case the object returned should look something like this.

$recordObject = new stdClass;
$recordObject->prop1 = 'prop1';
$recordObject->prop2 = 'prop2';

$soapReturnObject = new SoapVar($recordObject, SOAP_ENC_OBJECT);

See also : SOAP: Returning an array of xsd:any elements in PHP