WsdlToPhp\PackageGenerator\Model\AbstractModel::getExtendsClassName PHP Method

    public function getExtendsClassName()
    {
        $extends = '';
        if (($model = $this->getInheritedMoel()) instanceof Struct && $model->getIsStruct()) {
            $extends = $model->getPackagedName();
        }
        if (empty($extends)) {
            $extends = $this->getExtends(true);
        }
        return $extends;
    }