/** * Retrieve object using using composite pkey values. * @param int $id * @param int $question_id * @param PropelPDO $con * @return QuizAnswer */ public static function retrieveByPK($id, $question_id, PropelPDO $con = null) { $_instancePoolKey = serialize(array((string) $id, (string) $question_id)); if (null !== ($obj = QuizAnswerPeer::getInstanceFromPool($_instancePoolKey))) { return $obj; } if ($con === null) { $con = Propel::getConnection(QuizAnswerPeer::DATABASE_NAME, Propel::CONNECTION_READ); } $criteria = new Criteria(QuizAnswerPeer::DATABASE_NAME); $criteria->add(QuizAnswerPeer::ID, $id); $criteria->add(QuizAnswerPeer::QUESTION_ID, $question_id); $v = QuizAnswerPeer::doSelect($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) { $keys = QuizAnswerPeer::getFieldNames($keyType); if (array_key_exists($keys[0], $arr)) { $this->setId($arr[$keys[0]]); } if (array_key_exists($keys[1], $arr)) { $this->setQuestionId($arr[$keys[1]]); } if (array_key_exists($keys[2], $arr)) { $this->setAnswer($arr[$keys[2]]); } if (array_key_exists($keys[3], $arr)) { $this->setCorrect($arr[$keys[3]]); } if (array_key_exists($keys[4], $arr)) { $this->setComment($arr[$keys[4]]); } if (array_key_exists($keys[5], $arr)) { $this->setPonderation($arr[$keys[5]]); } if (array_key_exists($keys[6], $arr)) { $this->setPosition($arr[$keys[6]]); } if (array_key_exists($keys[7], $arr)) { $this->setHotspotCoordinates($arr[$keys[7]]); } if (array_key_exists($keys[8], $arr)) { $this->setHotspotType($arr[$keys[8]]); } if (array_key_exists($keys[9], $arr)) { $this->setDestination($arr[$keys[9]]); } }
/** * Find object by primary key * <code> * $obj = $c->findPk(array(12, 34), $con); * </code> * @param array[$id, $question_id] $key Primary key to use for the query * @param PropelPDO $con an optional connection object * * @return QuizAnswer|array|mixed the result, formatted by the current formatter */ public function findPk($key, $con = null) { if (null !== ($obj = QuizAnswerPeer::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); } }