magium / configuration-manager

        }

    }

    public function mergeStructure(MergedStructure $base, \SimpleXMLElement $new)

    {

        $base->registerXPathNamespace('s', 'http://www.magiumlib.com/Configuration');

        foreach ($new as $item) {

            if ($item instanceof \SimpleXMLElement) {

                $xpath = sprintf('/*/s:section[@identifier="%s"]', $item['identifier']);

                $sectionExists = $base->xpath($xpath);

                if (!empty($sectionExists) && $sectionExists[0] instanceof \SimpleXMLElement) {

                    $section = $sectionExists[0];

                } else {

                    $section = $base->addChild('section');

                }

                foreach ($item->attributes() as $name => $value) {

                    $section[$name] = (string)$value;

                }

                if ($item->group) {

                    $this->mergeGroup($section, $item->group);

                }

            }

        }

    }

    protected function mergeGroup(\SimpleXMLElement $section, \SimpleXMLElement $newGroups)

    {

        }

    }

    protected function mergeGroup(\SimpleXMLElement $section, \SimpleXMLElement $newGroups)

    {

        $section->registerXPathNamespace('s', 'http://www.magiumlib.com/Configuration');

        foreach ($newGroups as $newGroup) {

            if ($newGroup instanceof \SimpleXMLElement) {

                $xpath = sprintf('./s:group[@identifier="%s"]', $newGroup['identifier']);

                $groupExists = $section->xpath($xpath);

                if (!empty($groupExists) && $groupExists[0] instanceof \SimpleXMLElement) {

                    $group = $groupExists[0];

                } else {

                    $group = $section->addChild('group');

                }

                foreach ($newGroup->attributes() as $name => $value) {

                    $group[$name] = (string)$value;

                }

                $this->mergeElements($group, $newGroup->element);

            }

        }

    }

    protected function mergeElements(\SimpleXMLElement $group, \SimpleXMLElement $newElements)

    {