biawebnavigationbit.hpp

   1 #ifndef __BIAWEBNAVIGATIONBIT__
   2 #define __BIAWEBNAVIGATIONBIT__
   3
   4 #include <list>
   5 #include <fstream>
   6 #include <fmt/format.h>
   7 #include "biawebutil.hpp"
   8 #include "biawebsidebar.hpp"
   9 #include "biawebtemplate.hpp"
  10
  11 namespace biaweb {
  12     // class to represent a navigation bit like this in html
  13     // > Parent > Child > Subchild
  14     // etc.
  15     class NavigationBit {
  16       protected:
  17       std::list<GenericLinkItem> items;
  18       public:
  19         // add a generic link item - this should add to beginning of the list
  20         void add_link_item (GenericLinkItem item) {
  21             items.insert (items.cbegin(), item);
  22         }
  23
  24         // render using the given template directory
  25         std::string to_html (Template *t) ;
  26     };
  27
  28     // render using the given template
  29     std::string NavigationBit::to_html (Template *t) {
  30         std::string templ_str = t->get_navigationbit_tpl ();
  31
  32         std::string output_html = "";
  33         std::string items_str = "";
  34         for (GenericLinkItem item : this->items)
  35             items_str += item.to_html (t);
  36
  37         if (this->items.size () > 0)
  38             output_html = fmt::format (templ_str, fmt::arg ("items", items_str));
  39
  40         return output_html;
  41     }
  42 }
  43
  44 #endif