public static void UpdateSeoMetaForEntity <T>(this ISeoMetaService seoMetaService, T entity, SeoMetaModel seoMetaModel) where T : FoundationEntity
{
var seoMeta = seoMetaService.FirstOrDefault(
x => x.EntityId == entity.Id && x.EntityName == typeof(T).Name);
if (seoMeta != null)
{
seoMeta.PageTitle = seoMetaModel.PageTitle;
seoMeta.MetaKeywords = seoMetaModel.MetaKeywords;
seoMeta.MetaDescription = seoMetaModel.MetaDescription;
if (!seoMetaModel.Slug.IsNullEmptyOrWhiteSpace())
{
//check if slug is safe to use, modify if required
var slug = seoMetaModel.Slug;
SeoMeta savedSeoMeta = null;
var index = 1;
while ((savedSeoMeta = seoMetaService.FirstOrDefault(x => x.EntityName == typeof(T).Name && x.Slug == slug && x.Id != seoMeta.Id)) != null)
{
slug = savedSeoMeta.Slug + (index++);
}
seoMeta.Slug = slug;
}
seoMetaService.Update(seoMeta);
}
}
public void OnInserted(T entity)
{
if (!(entity is ISeoEntity))
{
return;
}
var name = ((ISeoEntity)entity).Name;
var seoMeta = new SeoMeta()
{
EntityId = entity.Id,
EntityName = typeof(T).Name,
LanguageCultureCode = ApplicationEngine.CurrentLanguageCultureCode,
Slug = CommonHelper.GenerateSlug(name),
PageTitle = name
};
_seoMetaService.Insert(seoMeta);
//is there a property to for seometa
var property = typeof(T).GetProperties().FirstOrDefault(x => x.PropertyType == typeof(SeoMeta) && x.CanWrite);
if (property != null)
{
property.SetValue(entity, seoMeta);
}
}
public static string GetUrl(SeoMeta seoMeta)
{
switch (seoMeta.EntityName)
{
case nameof(Product):
return(ApplicationEngine.RouteUrl(RouteNames.SingleProduct, new { seName = seoMeta.Slug, id = seoMeta.EntityId }));
case nameof(Category):
return(ApplicationEngine.RouteUrl(RouteNames.ProductsPage, new { seName = seoMeta.Slug, id = seoMeta.EntityId }));
case nameof(ContentPage):
return(ApplicationEngine.RouteUrl(RouteNames.SinglePage, new { seName = seoMeta.Slug, id = seoMeta.EntityId }));
}
return(null);
}
public static void SetSeoData(string title, string description = null, string keywords = null)
{
var seoMeta = ApplicationEngine.CurrentHttpContext.GetRequestSeoMeta();
if (seoMeta == null)
{
seoMeta = new SeoMeta();
ApplicationEngine.CurrentHttpContext.SetRequestSeoMeta(seoMeta);
}
if (seoMeta.PageTitle.IsNullEmptyOrWhiteSpace())
{
seoMeta.PageTitle = HtmlUtility.StripHtml(title);
}
if (seoMeta.MetaKeywords.IsNullEmptyOrWhiteSpace())
{
seoMeta.MetaKeywords = HtmlUtility.StripHtml(keywords);
}
if (seoMeta.MetaDescription.IsNullEmptyOrWhiteSpace())
{
seoMeta.MetaDescription = HtmlUtility.StripHtml(description);
}
}
public static void SetRequestSeoMeta(this HttpContext httpContext, SeoMeta seoMeta)
{
httpContext.Items[RequestSeoMetaKey] = seoMeta;
}
