/**
  * Selects a collection of SectionHasItem objects pre-filled with all related objects except Item.
  *
  * @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 SectionHasItem objects.
  * @throws     PropelException Any exceptions caught during processing will be
  *		 rethrown wrapped into a PropelException.
  */
 public static function doSelectJoinAllExceptItem(Criteria $criteria, $con = null, $join_behavior = Criteria::LEFT_JOIN)
 {
     $criteria = clone $criteria;
     // Set the correct dbName if it has not been overridden
     // $criteria->getDbName() will return the same object if not set to another value
     // so == check is okay and faster
     if ($criteria->getDbName() == Propel::getDefaultDB()) {
         $criteria->setDbName(self::DATABASE_NAME);
     }
     SectionHasItemPeer::addSelectColumns($criteria);
     $startcol2 = SectionHasItemPeer::NUM_HYDRATE_COLUMNS;
     SectionPeer::addSelectColumns($criteria);
     $startcol3 = $startcol2 + SectionPeer::NUM_HYDRATE_COLUMNS;
     $criteria->addJoin(SectionHasItemPeer::SECTION_ID, SectionPeer::ID, $join_behavior);
     $stmt = BasePeer::doSelect($criteria, $con);
     $results = array();
     while ($row = $stmt->fetch(PDO::FETCH_NUM)) {
         $key1 = SectionHasItemPeer::getPrimaryKeyHashFromRow($row, 0);
         if (null !== ($obj1 = SectionHasItemPeer::getInstanceFromPool($key1))) {
             // We no longer rehydrate the object, since this can cause data loss.
             // See http://www.propelorm.org/ticket/509
             // $obj1->hydrate($row, 0, true); // rehydrate
         } else {
             $cls = SectionHasItemPeer::getOMClass();
             $obj1 = new $cls();
             $obj1->hydrate($row);
             SectionHasItemPeer::addInstanceToPool($obj1, $key1);
         }
         // if obj1 already loaded
         // Add objects for joined Section rows
         $key2 = SectionPeer::getPrimaryKeyHashFromRow($row, $startcol2);
         if ($key2 !== null) {
             $obj2 = SectionPeer::getInstanceFromPool($key2);
             if (!$obj2) {
                 $cls = SectionPeer::getOMClass();
                 $obj2 = new $cls();
                 $obj2->hydrate($row, $startcol2);
                 SectionPeer::addInstanceToPool($obj2, $key2);
             }
             // if $obj2 already loaded
             // Add the $obj1 (SectionHasItem) to the collection in $obj2 (Section)
             $obj2->addSectionHasItem($obj1);
         }
         // if joined row is not null
         $results[] = $obj1;
     }
     $stmt->closeCursor();
     return $results;
 }
 /**
  * Retrieve a single object by pkey.
  *
  * @param      int $pk the primary key.
  * @param      PropelPDO $con the connection to use
  * @return     Section
  */
 public static function retrieveByPK($pk, PropelPDO $con = null)
 {
     if (null !== ($obj = SectionPeer::getInstanceFromPool((string) $pk))) {
         return $obj;
     }
     if ($con === null) {
         $con = Propel::getConnection(SectionPeer::DATABASE_NAME, Propel::CONNECTION_READ);
     }
     $criteria = new Criteria(SectionPeer::DATABASE_NAME);
     $criteria->add(SectionPeer::ID, $pk);
     $v = SectionPeer::doSelect($criteria, $con);
     return !empty($v) > 0 ? $v[0] : null;
 }
 /**
  * Find object by primary key.
  * Propel uses the instance pool to skip the database if the object exists.
  * Go fast if the query is untouched.
  *
  * <code>
  * $obj  = $c->findPk(12, $con);
  * </code>
  *
  * @param     mixed $key Primary key to use for the query
  * @param     PropelPDO $con an optional connection object
  *
  * @return    Section|array|mixed the result, formatted by the current formatter
  */
 public function findPk($key, $con = null)
 {
     if ($key === null) {
         return null;
     }
     if (null !== ($obj = SectionPeer::getInstanceFromPool((string) $key)) && !$this->formatter) {
         // the object is alredy in the instance pool
         return $obj;
     }
     if ($con === null) {
         $con = Propel::getConnection(SectionPeer::DATABASE_NAME, Propel::CONNECTION_READ);
     }
     $this->basePreSelect($con);
     if ($this->formatter || $this->modelAlias || $this->with || $this->select || $this->selectColumns || $this->asColumns || $this->selectModifiers || $this->map || $this->having || $this->joins) {
         return $this->findPkComplex($key, $con);
     } else {
         return $this->findPkSimple($key, $con);
     }
 }