PHP TaskPeer::doSelect方法代碼示例

 /**
  * Retrieve multiple objects by pkey.
  *
  * @param      array $pks List of primary keys
  * @param      Connection $con the connection to use
  * @throws     PropelException Any exceptions caught during processing will be
  *       rethrown wrapped into a PropelException.
  */
 public static function retrieveByPKs($pks, $con = null)
 {
     if ($con === null) {
         $con = Propel::getConnection(self::DATABASE_NAME);
     }
     $objs = null;
     if (empty($pks)) {
         $objs = array();
     } else {
         $criteria = new Criteria();
         $criteria->add(TaskPeer::TAS_UID, $pks, Criteria::IN);
         $objs = TaskPeer::doSelect($criteria, $con);
     }
     return $objs;
 }

 public function getTasks($criteria = null, $con = null)
 {
     include_once 'lib/model/om/BaseTaskPeer.php';
     if ($criteria === null) {
         $criteria = new Criteria();
     } elseif ($criteria instanceof Criteria) {
         $criteria = clone $criteria;
     }
     if ($this->collTasks === null) {
         if ($this->isNew()) {
             $this->collTasks = array();
         } else {
             $criteria->add(TaskPeer::PROJECT_ID, $this->getId());
             TaskPeer::addSelectColumns($criteria);
             $this->collTasks = TaskPeer::doSelect($criteria, $con);
         }
     } else {
         if (!$this->isNew()) {
             $criteria->add(TaskPeer::PROJECT_ID, $this->getId());
             TaskPeer::addSelectColumns($criteria);
             if (!isset($this->lastTaskCriteria) || !$this->lastTaskCriteria->equals($criteria)) {
                 $this->collTasks = TaskPeer::doSelect($criteria, $con);
             }
         }
     }
     $this->lastTaskCriteria = $criteria;
     return $this->collTasks;
 }

 public function executeList()
 {
     $this->tasks = TaskPeer::doSelect(new Criteria());
 }

 /**
  * Gets an array of Task objects which contain a foreign key that references this object.
  *
  * If this collection has already been initialized with an identical Criteria, it returns the collection.
  * Otherwise if this Status has previously been saved, it will retrieve
  * related Tasks from storage. If this Status is new, it will return
  * an empty collection or the current collection, the criteria is ignored on a new object.
  *
  * @param      PropelPDO $con
  * @param      Criteria $criteria
  * @return     array Task[]
  * @throws     PropelException
  */
 public function getTasks($criteria = null, PropelPDO $con = null)
 {
     if ($criteria === null) {
         $criteria = new Criteria(StatusPeer::DATABASE_NAME);
     } elseif ($criteria instanceof Criteria) {
         $criteria = clone $criteria;
     }
     if ($this->collTasks === null) {
         if ($this->isNew()) {
             $this->collTasks = array();
         } else {
             $criteria->add(TaskPeer::STATUS_ID, $this->id);
             TaskPeer::addSelectColumns($criteria);
             $this->collTasks = TaskPeer::doSelect($criteria, $con);
         }
     } else {
         // criteria has no effect for a new object
         if (!$this->isNew()) {
             // the following code is to determine if a new query is
             // called for.  If the criteria is the same as the last
             // one, just return the collection.
             $criteria->add(TaskPeer::STATUS_ID, $this->id);
             TaskPeer::addSelectColumns($criteria);
             if (!isset($this->lastTaskCriteria) || !$this->lastTaskCriteria->equals($criteria)) {
                 $this->collTasks = TaskPeer::doSelect($criteria, $con);
             }
         }
     }
     $this->lastTaskCriteria = $criteria;
     return $this->collTasks;
 }

 public function executeIndex()
 {
     $c = new Criteria();
     $c->add(TaskPeer::ESTIMATE, 0);
     $this->estimate = TaskPeer::doSelect($c);
 }