//generate the navbar after all the pages are added to the site.
//the navbar is generated per page because the active item is different for each page.
//can only handle navs with dropdowns one level deep.
//TODO: Add active item highlight to dropdown pages?
public void GenerateNav()
{
DataElement output = new DataElement("nav.html"); //create the unpopulated navbar
foreach (NavItem i in ParentSite.NavItems) //iterate through the navitems list populated when adding pages to the site
{
DataElement item; //the html element for a particular page or dropdown category
if (TemplateElement.Id == i.title)
{
item = new DataElement("navItemActive.html");
}
else if (i.children.Count > 0) //if the item has children, it is a dropdown category rather than a page.
{
item = new DataElement("dropUp.html");
foreach (NavItem c in i.children) //populate the category with its pages
{
DataElement child = new DataElement("dropDownItem.html");
child.AppendToProperty("#TITLE#", new LiteralElement(c.title));
child.AppendToProperty("#HREF#", new LiteralElement(GenerateRelativeURL(c.LinkedPage)));
item.AppendToProperty("#CHILDREN#", child);
}
}
else
{
item = new DataElement("navItem.html");
}
item.AppendToProperty("#TITLE#", new LiteralElement(i.title));
item.AppendToProperty("#HREF#", new LiteralElement(GenerateRelativeURL(i.LinkedPage)));
output.AppendToProperty("#CHILDREN#", item); //append the item to the navbar
}
TemplateElement.AppendToProperty("#NAV#", output); //bake the navbar DataElement into html to replace the #NAV# macro or property or whatever with.
}
public Blog(Site site, string title, string contentPath = null, string subDirectory = null, string altTemplatePath = null) : base(site, title, contentPath, subDirectory, altTemplatePath)
{
blogPosts = new SortedSet <BlogPost>();
ProcessBlogPosts(@"BlogPosts\", @"ProcessedBlogPosts\");
LoadBlogPosts(@"ProcessedBlogPosts\", blogPosts);
/*
* foreach (BlogPost b in blogPosts)
* {
* foreach(string s in b.Content)
* {
* AppendToProperty("#CONTENT#", new LiteralElement(String.Format("<p>{0}</p>", s)));
* }
*
* }
*/
//Populate blog with blogpost cards and their respective pages
foreach (BlogPost b in blogPosts)
{
Page postPage = site.CreatePage(b.Title, null, null, "blog");
postPage.ContentElement = GenerateBlogCard(b);
postPage.ContentElement.AppendToProperty("#URL#", postPage.GenerateRelativeURL(postPage));
DataElement blogCard = GenerateBlogCard(b, 5);
blogCard.AppendToProperty("#URL#", postPage.GenerateURL());
ContentElement.AppendToProperty("#POSTS#", blogCard);
}
}
//0 or negative number to have no limit
private DataElement GenerateBlogCard(BlogPost p, int lineLimit = -1)
{
DataElement ret = new DataElement("blogPostCard.html");
Regex isImage = new Regex(@"^[a-z0-9\$\-_\.\+\!\*\'\(\)\,\\\/:]*\.(png|jpg|jpeg|gif)$", RegexOptions.IgnoreCase);
Regex isElement = new Regex(@"^[ \t]*<.*", RegexOptions.IgnoreCase);
ret.AppendToProperty("#TITLE#", p.Title);
ret.AppendToProperty("#DATE#", p.Date.ToLongDateString());
int curLines = 0;
foreach (string s in p.Content)
{
if (s != null && s != "")
{
if (isImage.IsMatch(s))
{
ret.AppendToProperty("#CONTENT#", new LiteralElement(String.Format("<img src=\"{0}\" class=\"img-fluid\" alt=\"{1}\">\n", s, s)));
}
else if (isElement.IsMatch(s))
{
ret.AppendToProperty("#CONTENT#", new LiteralElement(s));
}
else
{
ret.AppendToProperty("#CONTENT#", new LiteralElement(String.Format("<p>{0}</p>\n", s)));
}
curLines++;
}
if (lineLimit > 0 && curLines >= lineLimit)
{
ret.AppendToProperty("#CONTENT#", new LiteralElement(String.Format("<a href=\"{0}\"><font color=#FFFFFF>Continue reading</font></a>", "#URL#")));
break;
}
}
return(ret);
}
