/** * Find object by primary key * <code> * $obj = $c->findPk(array(12, 34), $con); * </code> * @param array[$id_session, $course_code] $key Primary key to use for the query * @param PropelPDO $con an optional connection object * * @return SessionRelCourse|array|mixed the result, formatted by the current formatter */ public function findPk($key, $con = null) { if (null !== ($obj = SessionRelCoursePeer::getInstanceFromPool(serialize(array((string) $key[0], (string) $key[1])))) && $this->getFormatter()->isObjectFormatter()) { // the object is alredy in the instance pool return $obj; } else { // the object has not been requested yet, or the formatter is not an object formatter $criteria = $this->isKeepQuery() ? clone $this : $this; $stmt = $criteria->filterByPrimaryKey($key)->getSelectStatement($con); return $criteria->getFormatter()->init($criteria)->formatOne($stmt); } }
/** * Retrieve object using using composite pkey values. * @param int $id_session * @param string $course_code * @param PropelPDO $con * @return SessionRelCourse */ public static function retrieveByPK($id_session, $course_code, PropelPDO $con = null) { $_instancePoolKey = serialize(array((string) $id_session, (string) $course_code)); if (null !== ($obj = SessionRelCoursePeer::getInstanceFromPool($_instancePoolKey))) { return $obj; } if ($con === null) { $con = Propel::getConnection(SessionRelCoursePeer::DATABASE_NAME, Propel::CONNECTION_READ); } $criteria = new Criteria(SessionRelCoursePeer::DATABASE_NAME); $criteria->add(SessionRelCoursePeer::ID_SESSION, $id_session); $criteria->add(SessionRelCoursePeer::COURSE_CODE, $course_code); $v = SessionRelCoursePeer::doSelect($criteria, $con); return !empty($v) ? $v[0] : null; }
/** * Populates the object using an array. * * This is particularly useful when populating an object from one of the * request arrays (e.g. $_POST). This method goes through the column * names, checking to see whether a matching key exists in populated * array. If so the setByName() method is called for that column. * * You can specify the key type of the array by additionally passing one * of the class type constants BasePeer::TYPE_PHPNAME, BasePeer::TYPE_STUDLYPHPNAME, * BasePeer::TYPE_COLNAME, BasePeer::TYPE_FIELDNAME, BasePeer::TYPE_NUM. * The default key type is the column's phpname (e.g. 'AuthorId') * * @param array $arr An array to populate the object from. * @param string $keyType The type of keys the array uses. * @return void */ public function fromArray($arr, $keyType = BasePeer::TYPE_PHPNAME) { $keys = SessionRelCoursePeer::getFieldNames($keyType); if (array_key_exists($keys[0], $arr)) { $this->setIdSession($arr[$keys[0]]); } if (array_key_exists($keys[1], $arr)) { $this->setCourseCode($arr[$keys[1]]); } if (array_key_exists($keys[2], $arr)) { $this->setIdCoach($arr[$keys[2]]); } if (array_key_exists($keys[3], $arr)) { $this->setNbrUsers($arr[$keys[3]]); } }