ViewDetail.cpp

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#include <Wt/WTemplate.h>
#include <Wt/WText.h>

#include "Item.h"
#include "ViewDetail.h"

#ifndef ID_DETAIL_ITEM
#define ID_DETAIL_ITEM "Wtx.Web.BlogEntry.Item.DetailForm"
#endif

void Wtx::Web::BlogEntry::ViewDetail::init( const Wt::Dbo::ptr<Wtx::Web::BlogEntry::Item> & item )
{
  if( !item )
  {
    addNew<Wt::WText>( "Oops, I was unable to find that article" );
    return;
  }

  /*
  ** Try to load the template.  If it does not load then
  **  default to one that may be suitable.
  **
  */
  auto tr = Wt::WString::tr( ID_DETAIL_ITEM );
  if( tr.toUTF8().find("??") != std::string::npos )
  {
    tr =
      Wt::WString
      (
       "<div>"
       "  <strong><big>${title}</big></strong><br />"
       "  ${<if-posted>}"
       "    <small>Posted on ${date}</small><br />"
       "  ${</if-posted>}"
       "  ${body}<br />"
       "  <br />"
       "  <br />"
       "</div>"
      );
  }

  /*
  ** Load the template and bind stuff to it.
  **
  */
  auto templt = addNew<Wt::WTemplate>( tr );

  /*
  ** If the date has nothing in it, then just leave it empty
  **
  */
  templt-> setCondition( "if-posted", item-> datePosted.value() != "" );
  templt-> bindNew<Wt::WText>( "date",  item-> datePosted.value() );

  templt-> bindNew<Wt::WText>( "title", item-> keyField.value()   );
  templt-> bindNew<Wt::WText>( "body",  item-> body.value()       );
}

Wtx::Web::BlogEntry::ViewDetail::ViewDetail( const Wt::Dbo::ptr<Wtx::Web::BlogEntry::Item> & item )
: Wt::WContainerWidget()
{
  init( item );
}

#ifdef NEVER
Wtx::Web::BlogEntryViewDetail::BlogEntryViewDetail( const std::string & url )
: Wt::WContainerWidget()
{
  auto key = url.substr( std::string(BLOG_ENTRY_URL).length() );
//      auto key = url.substr( 8 );

 std::cout << __FILE__ << ":" << __LINE__ << " " << url.size() << " " << url << ":" << key << std::endl;

 Wt::Dbo::Transaction t(*kbwSession);
 auto item =
   kbwSession-> find<Wtx::Web::BlogEntry>()
   .where( "\"keyField\" = ?" ).bind( key )
   .resultValue()
   ;

 init( item );
}
#endif