Algo-Web / POData

    /**

     * For queries like http://localhost/NorthWind.svc/Customers(‘ALFKI’)/Orders(10643).

     */

    public function getResourceFromRelatedResourceSet(

        ResourceSet $sourceResourceSet,

        $sourceEntityInstance,

        ResourceSet $targetResourceSet,

        ResourceProperty $targetProperty,

        KeyDescriptor $keyDescriptor

    ) {

        $entityClassName = $sourceResourceSet->getResourceType()->getInstanceType()->name;

        $entityName = $this->getEntityName($entityClassName);

        $fieldName = $this->getTableName($entityName) . '_id';

        return $this->getResource($targetResourceSet, $keyDescriptor, [

            $fieldName => $sourceEntityInstance->id,

        ]);

    }

    /**

     * For queries like http://localhost/NorthWind.svc/Orders(10643)/Customer.

    /**

     * For queries like http://localhost/NorthWind.svc/Orders(10643)/Customer.

     */

    public function getRelatedResourceReference(

        ResourceSet $sourceResourceSet,

        $sourceEntityInstance,

        ResourceSet $targetResourceSet,

        ResourceProperty $targetProperty

    ) {

        $entityClassName = $targetResourceSet->getResourceType()->getInstanceType()->name;

        $entityName = $this->getEntityName($entityClassName);

        $fieldName = $this->getTableName($entityName) . '_id';

        return $this->getResource($targetResourceSet, null, [

            'id' => $sourceEntityInstance->$fieldName,

        ]);

    }

}