private string GetPreviewText(BlogItemPage.BlogItemPage page)
{
if (PreviewTextLength <= 0)
{
return(string.Empty);
}
var previewText = string.Empty;
if (page.MainBody != null)
{
previewText = page.MainBody.ToHtmlString();
}
if (string.IsNullOrEmpty(previewText))
{
return(string.Empty);
}
//If the MainBody contains DynamicContents, replace those with an empty string
var regexPattern = new StringBuilder(@"<span[\s\W\w]*?classid=""");
regexPattern.Append(@"""[\s\W\w]*?</span>");
previewText = Regex.Replace(previewText, regexPattern.ToString(), string.Empty, RegexOptions.IgnoreCase | RegexOptions.Multiline);
return(TextIndexer.StripHtml(previewText, PreviewTextLength));
}
private IEnumerable <BlogItemPageViewModel.TagItem> GetTags(BlogItemPage.BlogItemPage currentPage)
{
if (currentPage.Categories != null)
{
var allCategories = _contentLoader.GetItems(currentPage.Categories, CultureInfo.CurrentUICulture);
return(allCategories.
Select(cat => new BlogItemPageViewModel.TagItem()
{
Title = cat.Name,
Url = _blogTagFactory.GetTagUrl(currentPage, cat.ContentLink),
DisplayName = (cat as StandardCategory)?.Description,
}).ToList());
}
return(new List <BlogItemPageViewModel.TagItem>());
}
