/**
  * Selects a collection of comment objects pre-filled with all related objects.
  *
  * @param      Criteria  $criteria
  * @param      PropelPDO $con
  * @param      String    $join_behavior the type of joins to use, defaults to Criteria::LEFT_JOIN
  * @return     array Array of comment objects.
  * @throws     PropelException Any exceptions caught during processing will be
  *		 rethrown wrapped into a PropelException.
  */
 public static function doSelectJoinAll(Criteria $criteria, $con = null, $join_behavior = Criteria::LEFT_JOIN)
 {
     $criteria = clone $criteria;
     // Set the correct dbName if it has not been overridden
     if ($criteria->getDbName() == Propel::getDefaultDB()) {
         $criteria->setDbName(self::DATABASE_NAME);
     }
     commentPeer::addSelectColumns($criteria);
     $startcol2 = commentPeer::NUM_COLUMNS - commentPeer::NUM_LAZY_LOAD_COLUMNS;
     kuserPeer::addSelectColumns($criteria);
     $startcol3 = $startcol2 + (kuserPeer::NUM_COLUMNS - kuserPeer::NUM_LAZY_LOAD_COLUMNS);
     $criteria->addJoin(commentPeer::KUSER_ID, kuserPeer::ID, $join_behavior);
     $stmt = commentPeer::doSelectStmt($criteria, $con);
     $results = array();
     while ($row = $stmt->fetch(PDO::FETCH_NUM)) {
         $key1 = commentPeer::getPrimaryKeyHashFromRow($row, 0);
         if (null !== ($obj1 = commentPeer::getInstanceFromPool($key1))) {
             // We no longer rehydrate the object, since this can cause data loss.
             // See http://propel.phpdb.org/trac/ticket/509
             // $obj1->hydrate($row, 0, true); // rehydrate
         } else {
             $cls = commentPeer::getOMClass(false);
             $obj1 = new $cls();
             $obj1->hydrate($row);
             commentPeer::addInstanceToPool($obj1, $key1);
         }
         // if obj1 already loaded
         // Add objects for joined kuser rows
         $key2 = kuserPeer::getPrimaryKeyHashFromRow($row, $startcol2);
         if ($key2 !== null) {
             $obj2 = kuserPeer::getInstanceFromPool($key2);
             if (!$obj2) {
                 $cls = kuserPeer::getOMClass(false);
                 $obj2 = new $cls();
                 $obj2->hydrate($row, $startcol2);
                 kuserPeer::addInstanceToPool($obj2, $key2);
             }
             // if obj2 loaded
             // Add the $obj1 (comment) to the collection in $obj2 (kuser)
             $obj2->addcomment($obj1);
         }
         // if joined row not null
         $results[] = $obj1;
     }
     $stmt->closeCursor();
     return $results;
 }