egeloen / ivory-serializer

     * @param ClassMetadataInterface $classMetadata

     * @param string                 $xmlRoot

     */

    private function loadClassMetadataXmlRoot(ClassMetadataInterface $classMetadata, $xmlRoot)

    {

        if (!is_string($xmlRoot)) {

            throw new \InvalidArgumentException(sprintf(

                'The mapping xml root must be a non empty string, got "%s".',

                is_object($xmlRoot) ? get_class($xmlRoot) : gettype($xmlRoot)

            ));

        }

        if (empty($xmlRoot)) {

            throw new \InvalidArgumentException('The mapping xml root must be a non empty string.');

        }

        $classMetadata->setXmlRoot($xmlRoot);

    }

    /**

     * @param PropertyMetadataInterface $propertyMetadata

     * @param PropertyMetadataInterface $propertyMetadata

     * @param string                    $alias

     */

    private function loadPropertyMetadataAlias(PropertyMetadataInterface $propertyMetadata, $alias)

    {

        if (!is_string($alias)) {

            throw new \InvalidArgumentException(sprintf(

                'The mapping property alias must be a non empty string, got "%s".',

                is_object($alias) ? get_class($alias) : gettype($alias)

            ));

        }

        $alias = trim($alias);

        if (empty($alias)) {

            throw new \InvalidArgumentException('The mapping property alias must be a non empty string.');

        }

        $propertyMetadata->setAlias($alias);

    }

    /**

     * @param PropertyMetadataInterface $propertyMetadata

     * @param PropertyMetadataInterface $propertyMetadata

     * @param string                    $accessor

     */

    private function loadPropertyMetadataAccessor(PropertyMetadataInterface $propertyMetadata, $accessor)

    {

        if (!is_string($accessor)) {

            throw new \InvalidArgumentException(sprintf(

                'The mapping property accessor must be a non empty string, got "%s".',

                is_object($accessor) ? get_class($accessor) : gettype($accessor)

            ));

        }

        $accessor = trim($accessor);

        if (empty($accessor)) {

            throw new \InvalidArgumentException('The mapping property accessor must be a non empty string.');

        }

        $propertyMetadata->setAccessor($accessor);

    }

    /**

     * @param PropertyMetadataInterface $propertyMetadata

     * @param PropertyMetadataInterface $propertyMetadata

     * @param string                    $mutator

     */

    private function loadPropertyMetadataMutator(PropertyMetadataInterface $propertyMetadata, $mutator)

    {

        if (!is_string($mutator)) {

            throw new \InvalidArgumentException(sprintf(

                'The mapping property mutator must be a non empty string, got "%s".',

                is_object($mutator) ? get_class($mutator) : gettype($mutator)

            ));

        }

        $mutator = trim($mutator);

        if (empty($mutator)) {

            throw new \InvalidArgumentException('The mapping property mutator must be a non empty string.');

        }

        $propertyMetadata->setMutator($mutator);

    }

    /**

     * @param PropertyMetadataInterface $propertyMetadata

     * @param PropertyMetadataInterface $propertyMetadata

     * @param string                    $version

     */

    private function loadPropertyMetadataSinceVersion(PropertyMetadataInterface $propertyMetadata, $version)

    {

        if (!is_string($version)) {

            throw new \InvalidArgumentException(sprintf(

                'The mapping property since version must be a non empty string, got "%s".',

                is_object($version) ? get_class($version) : gettype($version)

            ));

        }

        $version = trim($version);

        if (empty($version)) {

            throw new \InvalidArgumentException('The mapping property since version must be a non empty string.');

        }

        $propertyMetadata->setSinceVersion($version);

    }

    /**

     * @param PropertyMetadataInterface $propertyMetadata

     * @param PropertyMetadataInterface $propertyMetadata

     * @param string                    $version

     */

    private function loadPropertyMetadataUntilVersion(PropertyMetadataInterface $propertyMetadata, $version)

    {

        if (!is_string($version)) {

            throw new \InvalidArgumentException(sprintf(

                'The mapping property until version must be a non empty string, got "%s".',

                is_object($version) ? get_class($version) : gettype($version)

            ));

        }

        $version = trim($version);

        if (empty($version)) {

            throw new \InvalidArgumentException('The mapping property until version must be a non empty string.');

        }

        $propertyMetadata->setUntilVersion($version);

    }

    /**

     * @param PropertyMetadataInterface $propertyMetadata