/**
  * Adds a translation section
  *
  * @param FieldList $fields The FieldList
  * 
  * @return void
  *
  * @author Sebastian Diel <*****@*****.**>
  * @since 04.04.2013
  */
 public function updateCMSFields(FieldList $fields)
 {
     $this->getCMSFieldsIsCalled = true;
     $fields->findOrMakeTab('Root.SEO')->setTitle($this->owner->fieldLabel('SeoTab'));
     $fields->findOrMakeTab('Root.SocialMedia')->setTitle($this->owner->fieldLabel('SocialMediaTab'));
     $fields->findOrMakeTab('Root.Translations')->setTitle($this->owner->fieldLabel('TranslationsTab'));
     $googleWebmasterCodeField = new TextField('GoogleWebmasterCode', $this->owner->fieldLabel('GoogleWebmasterCode'));
     $googleAnalyticsTrackingCodeField = new TextareaField('GoogleAnalyticsTrackingCode', $this->owner->fieldLabel('GoogleAnalyticsTrackingCode'));
     $googleConversionTrackingCodeField = new TextareaField('GoogleConversionTrackingCode', $this->owner->fieldLabel('GoogleConversionTrackingCode'));
     $piwikTrackingCodeField = new TextareaField('PiwikTrackingCode', $this->owner->fieldLabel('PiwikTrackingCode'));
     $fields->addFieldToTab('Root.SEO', $googleWebmasterCodeField);
     $fields->addFieldToTab('Root.SEO', $googleAnalyticsTrackingCodeField);
     $fields->addFieldToTab('Root.SEO', $googleConversionTrackingCodeField);
     $fields->addFieldToTab('Root.SEO', $piwikTrackingCodeField);
     $facebookLinkField = new TextField('FacebookLink', $this->owner->fieldLabel('FacebookLink'));
     $twitterLinkField = new TextField('TwitterLink', $this->owner->fieldLabel('TwitterLink'));
     $xingLinkField = new TextField('XingLink', $this->owner->fieldLabel('XingLink'));
     $fields->addFieldToTab('Root.SocialMedia', $facebookLinkField);
     $fields->addFieldToTab('Root.SocialMedia', $twitterLinkField);
     $fields->addFieldToTab('Root.SocialMedia', $xingLinkField);
     $translatable = new Translatable();
     $translatable->setOwner($this->owner);
     $translatable->updateCMSFields($fields);
     $localeField = new TextField('CurrentLocale', $this->owner->fieldLabel('CurrentLocale'), i18n::get_locale_name($this->owner->Locale));
     $createButton = new InlineFormAction('createsitetreetranslation', $this->owner->fieldLabel('createsitetreetranslation'));
     $publishButton = new InlineFormAction('publishsitetree', $this->owner->fieldLabel('publishsitetree'));
     $localeField->setReadonly(true);
     $localeField->setDisabled(true);
     $createButton->setRightTitle($this->owner->fieldLabel('createsitetreetranslationDesc'));
     $createButton->includeDefaultJS(false);
     $createButton->addExtraClass('createTranslationButton');
     $publishButton->includeDefaultJS(false);
     $publishButton->addExtraClass('createTranslationButton');
     $fields->addFieldToTab('Root.Translations', $localeField, 'CreateTransHeader');
     $fields->addFieldToTab('Root.Translations', $createButton, 'createtranslation');
     $fields->addFieldToTab('Root.Translations', $publishButton, 'createtranslation');
     $fields->removeByName('createtranslation');
     $this->getCMSFieldsForSilvercart($fields);
 }