private void CreateOrChangeContentLang(SiteContainer context, Category instance, Category cache, Language lang)
{
CategoryLang contenttLang = null;
if (cache != null)
{
contenttLang = context.CategoryLang.FirstOrDefault(p => p.CategoryId == cache.Id && p.LanguageId == lang.Id);
}
if (contenttLang == null)
{
var newPostLang = new CategoryLang
{
CategoryId = instance.Id,
LanguageId = lang.Id,
Title = instance.Title,
};
context.AddToCategoryLang(newPostLang);
}
else
{
contenttLang.Title = instance.Title;
}
context.SaveChanges();
}