/** * Persists this object to the database. * * If the object is new, it inserts it; otherwise an update is performed. * All modified related objects will also be persisted in the doSave() * method. This method wraps all precipitate database operations in a * single transaction. * * @param PropelPDO $con * @return int The number of rows affected by this insert/update and any referring fk objects' save() operations. * @throws PropelException * @see doSave() */ public function save(PropelPDO $con = null) { if ($this->isDeleted()) { throw new PropelException("You cannot save an object that has been deleted."); } if ($con === null) { $con = Propel::getConnection(CoursePeer::DATABASE_NAME, Propel::CONNECTION_WRITE); } $con->beginTransaction(); $isInsert = $this->isNew(); try { $ret = $this->preSave($con); if ($isInsert) { $ret = $ret && $this->preInsert($con); } else { $ret = $ret && $this->preUpdate($con); } if ($ret) { $affectedRows = $this->doSave($con); if ($isInsert) { $this->postInsert($con); } else { $this->postUpdate($con); } $this->postSave($con); CoursePeer::addInstanceToPool($this); } else { $affectedRows = 0; } $con->commit(); return $affectedRows; } catch (PropelException $e) { $con->rollBack(); throw $e; } }
/** * Populates an object of the default type or an object that inherit from the default. * * @param array $row PropelPDO resultset row. * @param int $startcol The 0-based offset for reading from the resultset row. * @throws PropelException Any exceptions caught during processing will be * rethrown wrapped into a PropelException. * @return array (Course object, last column rank) */ public static function populateObject($row, $startcol = 0) { $key = CoursePeer::getPrimaryKeyHashFromRow($row, $startcol); if (null !== ($obj = CoursePeer::getInstanceFromPool($key))) { // We no longer rehydrate the object, since this can cause data loss. // See http://www.propelorm.org/ticket/509 // $obj->hydrate($row, $startcol, true); // rehydrate $col = $startcol + CoursePeer::NUM_COLUMNS; } else { $cls = CoursePeer::OM_CLASS; $obj = new $cls(); $col = $obj->hydrate($row, $startcol); CoursePeer::addInstanceToPool($obj, $key); } return array($obj, $col); }
/** * Selects a collection of CourseComment objects pre-filled with all related objects. * * @param Criteria $c * @param PropelPDO $con * @param String $join_behavior the type of joins to use, defaults to Criteria::LEFT_JOIN * @return array Array of CourseComment objects. * @throws PropelException Any exceptions caught during processing will be * rethrown wrapped into a PropelException. */ public static function doSelectJoinAll(Criteria $c, $con = null, $join_behavior = Criteria::LEFT_JOIN) { foreach (sfMixer::getCallables('BaseCourseCommentPeer:doSelectJoinAll:doSelectJoinAll') as $callable) { call_user_func($callable, 'BaseCourseCommentPeer', $c, $con); } $c = clone $c; // Set the correct dbName if it has not been overridden if ($c->getDbName() == Propel::getDefaultDB()) { $c->setDbName(self::DATABASE_NAME); } CourseCommentPeer::addSelectColumns($c); $startcol2 = CourseCommentPeer::NUM_COLUMNS - CourseCommentPeer::NUM_LAZY_LOAD_COLUMNS; CoursePeer::addSelectColumns($c); $startcol3 = $startcol2 + (CoursePeer::NUM_COLUMNS - CoursePeer::NUM_LAZY_LOAD_COLUMNS); $c->addJoin(array(CourseCommentPeer::COURSE_ID), array(CoursePeer::ID), $join_behavior); $stmt = BasePeer::doSelect($c, $con); $results = array(); while ($row = $stmt->fetch(PDO::FETCH_NUM)) { $key1 = CourseCommentPeer::getPrimaryKeyHashFromRow($row, 0); if (null !== ($obj1 = CourseCommentPeer::getInstanceFromPool($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 { $omClass = CourseCommentPeer::getOMClass(); $cls = substr('.' . $omClass, strrpos('.' . $omClass, '.') + 1); $obj1 = new $cls(); $obj1->hydrate($row); CourseCommentPeer::addInstanceToPool($obj1, $key1); } // if obj1 already loaded // Add objects for joined Course rows $key2 = CoursePeer::getPrimaryKeyHashFromRow($row, $startcol2); if ($key2 !== null) { $obj2 = CoursePeer::getInstanceFromPool($key2); if (!$obj2) { $omClass = CoursePeer::getOMClass(); $cls = substr('.' . $omClass, strrpos('.' . $omClass, '.') + 1); $obj2 = new $cls(); $obj2->hydrate($row, $startcol2); CoursePeer::addInstanceToPool($obj2, $key2); } // if obj2 loaded // Add the $obj1 (CourseComment) to the collection in $obj2 (Course) $obj2->addCourseComment($obj1); } // if joined row not null $results[] = $obj1; } $stmt->closeCursor(); return $results; }
/** * Selects a collection of Section 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 Section 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()) { $criteria->setDbName(self::DATABASE_NAME); } SectionPeer::addSelectColumns($criteria); $startcol2 = SectionPeer::NUM_HYDRATE_COLUMNS; CoursePeer::addSelectColumns($criteria); $startcol3 = $startcol2 + CoursePeer::NUM_HYDRATE_COLUMNS; $criteria->addJoin(SectionPeer::COURSE_ID, CoursePeer::ID, $join_behavior); $stmt = BasePeer::doSelect($criteria, $con); $results = array(); while ($row = $stmt->fetch(PDO::FETCH_NUM)) { $key1 = SectionPeer::getPrimaryKeyHashFromRow($row, 0); if (null !== ($obj1 = SectionPeer::getInstanceFromPool($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 = SectionPeer::getOMClass(); $obj1 = new $cls(); $obj1->hydrate($row); SectionPeer::addInstanceToPool($obj1, $key1); } // if obj1 already loaded // Add objects for joined Course rows $key2 = CoursePeer::getPrimaryKeyHashFromRow($row, $startcol2); if ($key2 !== null) { $obj2 = CoursePeer::getInstanceFromPool($key2); if (!$obj2) { $cls = CoursePeer::getOMClass(); $obj2 = new $cls(); $obj2->hydrate($row, $startcol2); CoursePeer::addInstanceToPool($obj2, $key2); } // if obj2 loaded // Add the $obj1 (Section) to the collection in $obj2 (Course) $obj2->addSection($obj1); } // if joined row not null $results[] = $obj1; } $stmt->closeCursor(); return $results; }
/** * Persists this object to the database. * * If the object is new, it inserts it; otherwise an update is performed. * All modified related objects will also be persisted in the doSave() * method. This method wraps all precipitate database operations in a * single transaction. * * @param PropelPDO $con * @return int The number of rows affected by this insert/update and any referring fk objects' save() operations. * @throws PropelException * @see doSave() */ public function save(PropelPDO $con = null) { foreach (sfMixer::getCallables('BaseCourse:save:pre') as $callable) { $affectedRows = call_user_func($callable, $this, $con); if (is_int($affectedRows)) { return $affectedRows; } } if ($this->isDeleted()) { throw new PropelException("You cannot save an object that has been deleted."); } if ($con === null) { $con = Propel::getConnection(CoursePeer::DATABASE_NAME, Propel::CONNECTION_WRITE); } $con->beginTransaction(); try { $affectedRows = $this->doSave($con); $con->commit(); foreach (sfMixer::getCallables('BaseCourse:save:post') as $callable) { call_user_func($callable, $this, $con, $affectedRows); } CoursePeer::addInstanceToPool($this); return $affectedRows; } catch (PropelException $e) { $con->rollBack(); throw $e; } }
/** * Find object by primary key using raw SQL to go fast. * Bypass doSelect() and the object formatter by using generated code. * * @param mixed $key Primary key to use for the query * @param PropelPDO $con A connection object * * @return Course A model object, or null if the key is not found */ protected function findPkSimple($key, $con) { $sql = 'SELECT `NUM`, `NB_SECTIONS`, `NAME`, `DEPT_ID`, `SPIDERED_AT`, `SHALLOW_SPIDERED_AT`, `TOUCHED`, `B_ID`, `BOOKSTORE_TYPE`, `ID`, `CREATED_AT`, `UPDATED_AT` FROM `course` WHERE `ID` = :p0'; try { $stmt = $con->prepare($sql); $stmt->bindValue(':p0', $key, PDO::PARAM_INT); $stmt->execute(); } catch (Exception $e) { Propel::log($e->getMessage(), Propel::LOG_ERR); throw new PropelException(sprintf('Unable to execute SELECT statement [%s]', $sql), $e); } $obj = null; if ($row = $stmt->fetch(PDO::FETCH_NUM)) { $obj = new Course(); $obj->hydrate($row); CoursePeer::addInstanceToPool($obj, (string) $key); } $stmt->closeCursor(); return $obj; }
/** * Persists this object to the database. * * If the object is new, it inserts it; otherwise an update is performed. * All modified related objects will also be persisted in the doSave() * method. This method wraps all precipitate database operations in a * single transaction. * * @param PropelPDO $con * @return int The number of rows affected by this insert/update and any referring fk objects' save() operations. * @throws PropelException * @see doSave() */ public function save(PropelPDO $con = null) { if ($this->isDeleted()) { throw new PropelException("You cannot save an object that has been deleted."); } if ($con === null) { $con = Propel::getConnection(CoursePeer::DATABASE_NAME, Propel::CONNECTION_WRITE); } $con->beginTransaction(); $isInsert = $this->isNew(); try { $ret = $this->preSave($con); if ($isInsert) { $ret = $ret && $this->preInsert($con); // spiderable behavior if (!$this->isColumnModified(CoursePeer::SPIDERED_AT)) { $this->setSpideredAt(NULL); } // timestampable behavior if (!$this->isColumnModified(CoursePeer::CREATED_AT)) { $this->setCreatedAt(time()); } if (!$this->isColumnModified(CoursePeer::UPDATED_AT)) { $this->setUpdatedAt(time()); } } else { $ret = $ret && $this->preUpdate($con); // timestampable behavior if ($this->isModified() && !$this->isColumnModified(CoursePeer::UPDATED_AT)) { $this->setUpdatedAt(time()); } } if ($ret) { $affectedRows = $this->doSave($con); if ($isInsert) { $this->postInsert($con); } else { $this->postUpdate($con); } $this->postSave($con); CoursePeer::addInstanceToPool($this); } else { $affectedRows = 0; } $con->commit(); return $affectedRows; } catch (Exception $e) { $con->rollBack(); throw $e; } }