Newscoop\Service\Implementation\ThemeServiceLocalFileSystem::loadTheme PHP Method

    protected function loadTheme(\SimpleXMLElement $nodeTheme, $id, $themeConfig)
    {
        if ($nodeTheme->getName() !== self::TAG_THEME) {
            $this->getErrorHandler()->error(ThemeErrors::XML_NO_ROOT);
            return NULL;
        }
        $theme = new Theme();
        $theme->setId($id);
        $theme->setPath($this->extractRelativePathFrom($themeConfig));
        try {
            $theme->setName($this->readAttribute($nodeTheme, self::ATTR_THEME_NAME));
            $theme->setDesigner($this->readAttribute($nodeTheme, self::ATTR_THEME_DESIGNER));
            $theme->setVersion($this->readAttribute($nodeTheme, self::ATTR_THEME_VERSION));
            $theme->setMinorNewscoopVersion($this->readAttribute($nodeTheme, self::ATTR_THEME_NEWSCOOP_VERSION));
            $theme->setDescription($nodeTheme->{self::TAG_DESCRIPTION}->__toString());
        } catch (XMLMissingAttribueException $e) {
            $this->getErrorHandler()->error(ThemeErrors::XML_MISSING_ATTRIBUTE, $e->getAttributeName(), $nodeTheme->getName());
            return NULL;
        }
        return $theme;
    }