/// <summary>
/// The Syntax Highlighter js plugin requires code in a 'pre' block with a brush assigned.
/// If this is contained in the blog content, then the page should load the plugin.
/// </summary>
private bool PostContainsSyntaxHighlight(BlogPost blogPost)
{
if (string.IsNullOrWhiteSpace(blogPost.Content))
{
return false;
}
return blogPost.Content.Contains("<pre class=\"brush:");
}
private void SyncPostTags(BlogPost post, string tagsString)
{
var tagStrings = ParseTags(tagsString);
if (post.Tags == null)
{
post.Tags = new List<Tag>();
}
var newPostTags = new List<Tag>();
foreach (var tagString in tagStrings)
{
var tag = _db.Tags.FirstOrDefault(t => t.Title.Equals(tagString, StringComparison.CurrentCultureIgnoreCase));
if (tag == null)
{
tag = new Tag { Title = tagString };
_db.Tags.Add(tag);
}
newPostTags.Add(tag);
if (!post.Tags.Any(t => t.Title == tag.Title))
{
post.Tags.Add(tag);
}
}
foreach (var tag in post.Tags.ToArray())
{
if (!newPostTags.Any(t => t.Title == tag.Title))
{
post.Tags.Remove(tag);
}
}
}