/**
  * getAllArchivesFromBlog
  * @param
  * @return
  */
 public function getAllArchivesFromBlog($id_blog)
 {
     $sp = _daoSp();
     $sp->addCondition('id_blog', '=', $id_blog);
     $sp->addCondition('is_online', '=', 1);
     $sp->orderBy(array('date_bact', 'desc'));
     $sp->orderBy(array('id_bact', 'desc'));
     $result = $this->findBy($sp);
     $arArchive = array();
     $lastMonth = null;
     foreach ($result as $article) {
         $monthYear = substr($article->date_bact, 4, 2) . '/' . substr($article->date_bact, 0, 4);
         if ($monthYear != $lastMonth) {
             $article->drawDate = CopixDateTime::YYYYMMtoYearMonthName(substr($article->date_bact, 0, 6));
             $article->dateValue = substr($article->date_bact, 0, 6);
             array_push($arArchive, $article);
             $lastMonth = $monthYear;
         }
     }
     return $arArchive;
 }