xsd2php

This repository is DEPRECATED, please use goetas-webservices/xsd2php

Convert XSD into PHP classes.

With goetas/xsd2php you can convert any XSD/WSDL definition into PHP classes.

XSD2PHP can also generate JMS Serializer compatible metadata that can be used to serialize/unserialize the object instances.

Installation

There is one recommended way to install xsd2php via Composer:

• adding the dependency to your composer.json file:

  "require-dev": {
      ..
      "goetas/xsd2php":"^2.1",
      ..
  }

Usage

With this example we will convert OTA XSD definitions into PHP classes.

Suppose that you have allo XSD files in /home/my/ota.

Generate PHP classes

vendor/bin/xsd2php convert:php \
`/home/my/ota/OTA_HotelAvail*.xsd \

--ns-map='http://www.opentravel.org/OTA/2003/05;Mercurio/OTA/2007B/' \

--ns-dest='Mercurio/OTA/2007B/;src/Mercurio/OTA/V2007B' \

--alias-map='http://www.opentravel.org/OTA/2003/05;CustomOTADateTimeFormat;Vendor/Project/CustomDateClass'

What about namespaces?

• http://www.opentravel.org/OTA/2003/05 will be converted into Mercurio/OTA/2007B PHP namespace

Where place the files?

• Mercurio/OTA/2007B classes will be placed into src/Mercurio/OTA/V2007B directory

What about custom types?

• --alias-map='http://www.opentravel.org/OTA/2003/05;CustomOTADateTimeFormat;Vendor/Project/CustomDateClass' will instruct XSD2PHP to not generate any class for CustomOTADateTimeFormat type inside the http://www.opentravel.org/OTA/2003/05 namespace. All reference to this type are replaced with the Vendor/Project/CustomDateClass class.

Use composer scripts to generate classes

  "scripts": {
    "build": "xsd2php convert:php '/home/my/ota/OTA_HotelAvail*.xsd' --ns-map='http://www.opentravel.org/OTA/2003/05;Mercurio/OTA/2007B/' --ns-dest='Mercurio/OTA/2007B/;src/Mercurio/OTA/V2007B'"
  }

Now you can build your classes with composer build.

Serialize / Unserialize

XSD2PHP can also generate for you JMS Serializer metadata that you can use to serialize/unserialize the generated PHP class instances.

vendor/bin/xsd2php  convert:jms-yaml \
`/home/my/ota/OTA_HotelAvail*.xsd \

--ns-map='http://www.opentravel.org/OTA/2003/05;Mercurio/OTA/2007B/'  \
--ns-dest='Mercurio/OTA/2007B/;src/Metadata/JMS;' \

--alias-map='http://www.opentravel.org/OTA/2003/05;CustomOTADateTimeFormat;Vendor/Project/CustomDateClass'

What about namespaces?

• http://www.opentravel.org/OTA/2003/05 will be converted into Mercurio/OTA/2007B PHP namespace

Where place the files?

• http://www.opentravel.org/OTA/2003/05 will be placed into src/Metadata/JMS directory

What about custom types?

• --alias-map='http://www.opentravel.org/OTA/2003/05;CustomOTADateTimeFormat;Vendor/Project/CustomDateClass' will instruct XSD2PHP to not generate any metadata information for CustomOTADateTimeFormat type inside the http://www.opentravel.org/OTA/2003/05 namespace. All reference to this type are replaced with the Vendor/Project/CustomDateClass class. You have to provide a custom serializer for this type

• Add xsd2php dependency to satisfy BaseTypesHandler and XmlSchemaDateHandler.

"require" : {
    "goetas-webservices/xsd2php-runtime":"^0.2.2",
}

use JMS\Serializer\SerializerBuilder;
use JMS\Serializer\Handler\HandlerRegistryInterface;

use GoetasWebservices\Xsd\XsdToPhpRuntime\Jms\Handler\BaseTypesHandler;
use GoetasWebservices\Xsd\XsdToPhpRuntime\Jms\Handler\XmlSchemaDateHandler;

$serializerBuilder = SerializerBuilder::create();
$serializerBuilder->addMetadataDir('metadata dir', 'DemoNs');
$serializerBuilder->configureHandlers(function (HandlerRegistryInterface $handler) use ($serializerBuilder) {
    $serializerBuilder->addDefaultHandlers();
    $handler->registerSubscribingHandler(new BaseTypesHandler()); // XMLSchema List handling
    $handler->registerSubscribingHandler(new XmlSchemaDateHandler()); // XMLSchema date handling

    // $handler->registerSubscribingHandler(new YourhandlerHere());
});

$serializer = $serializerBuilder->build();

// deserialize the XML into Demo\MyObject object
$object = $serializer->deserialize('<some xml/>', 'DemoNs\MyObject', 'xml');

// some code ....

// serialize the Demo\MyObject back into XML
$newXml = $serializer->serialize($object, 'xml');

Dealing with xsd:anyType or xsd:anySimpleType

If your XSD contains xsd:anyType or xsd:anySimpleType types you have to specify a handler for this.

When you generate the JMS metadata you have to specify a custom handler:

bin/xsd2php.php convert:jms-yaml \

 ... various params ... \

--alias-map='http://www.w3.org/2001/XMLSchema;anyType;MyCustomAnyTypeHandler' \
--alias-map='http://www.w3.org/2001/XMLSchema;anyType;MyCustomAnySimpleTypeHandler' \

Now you have to create a custom serialization handler:

use JMS\Serializer\XmlSerializationVisitor;
use JMS\Serializer\XmlDeserializationVisitor;

use JMS\Serializer\Handler\SubscribingHandlerInterface;
use JMS\Serializer\GraphNavigator;
use JMS\Serializer\VisitorInterface;
use JMS\Serializer\Context;

class MyHandler implements SubscribingHandlerInterface
{
    public static function getSubscribingMethods()
    {
        return array(
            array(
                'direction' => GraphNavigator::DIRECTION_DESERIALIZATION,
                'format' => 'xml',
                'type' => 'MyCustomAnyTypeHandler',
                'method' => 'deserializeAnyType'
            ),
            array(
                'direction' => GraphNavigator::DIRECTION_SERIALIZATION,
                'format' => 'xml',
                'type' => 'MyCustomAnyTypeHandler',
                'method' => 'serializeAnyType'
            )
        );
    }

    public function serializeAnyType(XmlSerializationVisitor $visitor, $data, array $type, Context $context)
    {
        // serialize your object here
    }

    public function deserializeAnyType(XmlDeserializationVisitor $visitor, $data, array $type)
    {
        // deserialize your object here
    }
}

Naming Strategy

There are two types of naming strategies: short and long. The default is short, this naming strategy can however generate naming conflicts.

The long naming strategy will suffix elements with Element and types with Type.

• MyNamespace\User will become MyNamespace\UserElement
• MyNamespace\UserType will become MyNamespace\UserTypeType

An XSD for instance with a type named User, a type named UserType, a root element named User and UserElement, will only work when using the long naming strategy.

• If you don't have naming conflicts and you want to have short and descriptive class names, use the --naming-strategy=short option.
• If you have naming conflicts use the --naming-strategy=long option.
• If you want to be safe, use the --naming-strategy=long option.

Note

The code in this project is provided under the MIT license. For professional support contact goetas@gmail.com or visit https://www.goetas.com