private void CreateOrChangeContentLang(SiteContainer context, BrandGroupItem instance, BrandGroupItem cache, Language lang)
{
BrandGroupItemLang contenttLang = null;
if (cache != null)
{
contenttLang = context.BrandGroupItemLang.FirstOrDefault(p => p.BrandGroupItemId == cache.Id && p.LanguageId == lang.Id);
}
if (contenttLang == null)
{
var newPostLang = new BrandGroupItemLang
{
BrandGroupItemId = instance.Id,
LanguageId = lang.Id,
Text = instance.Text
};
context.AddToBrandGroupItemLang(newPostLang);
}
else
{
contenttLang.Text = instance.Text;
}
context.SaveChanges();
}