I have a table called "talk", which is defined as abstract in my schema.xml file.It generates 4 objects (1 per classkey): Comment, Rating, Review, CheckinIt also generates TalkPeer, but I couldn't get it to generate the other 4 peers (CommentPeer, RatingPeer, ReviewPeer, CheckinPeer), so I created them by hand, and made them inherit from TalkPeer.php, which inherits from BaseTalkPeer. I then implemented getOMClass() in each of those peers.The problem is that when I do queries using the 4 peers, they return all 4 types of objects. That is, ReviewPeer will return Visits, Ratings, Comments, AND Reviews.Example:\[code\]$c = new Criteria();$c->add(RatingPeer::VALUE, 5, Criteria::GREATER_THAN);$positive_ratings = RatingPeer::doSelect($c);\[/code\]This returns all comments, ratings, reviews, & checkins that have a value > 5.ReviewPeer should only return Review objects, and can't figureout how to do this.Do I actually have to go through and change all my criteria to manually specify the classkey?That seems a little pointless, since the Peer name already distinct.I don't want to have to customize each Peer. I should be able to customize JUST the TalkPeer, since they all inherit from it... I just can't figure out how.I tried changing doSelectStmt just in TalkPeer so that it automatically adds the CLASSKEY restriction to the Criteria. It almost works, but I get a: Fatal error: Cannot instantiate abstract class Talk in /models/om/BaseTalkPeer.php on line 503. Line 503 is in BaseTalkPeer:
opulateObjects(), and is the 3rd line below: \[code\]$cls = TalkPeer::getOMClass($row, 0); $cls = substr('.'.$cls, strrpos('.'.$cls, '.') + 1); $obj = new $cls();\[/code\]The docs talked about overriding BaseTalkPeer:opulateObject(). I have a feeling that's my problem, but even after reading the source code, I still couldn't figure out how to get it to work.Here is what I tried in TalkPeer::doSelectStmt:\[code\] public static function doSelectStmt(Criteria $criteria, PropelPDO $con = null) { $keys = array('models.Visit'=>1,'models.Comment'=>2,'models.Rating'=>3,'models.Review'=>4); $class_name = self::getOMClass(); if(isset($keys[$class_name])) { //Talk itself is not a returnable type, so we must check $class_key = $keys[$class_name]; $criteria->add(TalkPeer::CLASS_KEY, $class_key); } return parent::doSelectStmt($criteria, $con = null); }\[/code\]Here is an example of my getOMClass method from ReviewPeer:\[code\]public static function getOMClass(){ return self::CLASSNAME_4; //aka 'talk.Review';}\[/code\]Here is the relevant bit of my schema:\[code\]<table name="talk" idMethod="native" abstract="true"> <column name="talk_pk" type="INTEGER" required="true" autoIncrement="true" primaryKey="true" /> <column name="class_key" type="INTEGER" required="true" default="" inheritance="single"> <inheritance key="1" class="Visit" extends="models.Talk" /> <inheritance key="2" class="Comment" extends="models.Talk" /> <inheritance key="3" class="Rating" extends="models.Talk" /> <inheritance key="4" class="Review" extends="models.Rating" /> </column></table>\[/code\]P.S. - No, I can't upgrade from 1.3 to 1.4. There's just too muchcode that would need to be re-tested
opulateObjects(), and is the 3rd line below: \[code\]$cls = TalkPeer::getOMClass($row, 0); $cls = substr('.'.$cls, strrpos('.'.$cls, '.') + 1); $obj = new $cls();\[/code\]The docs talked about overriding BaseTalkPeer:opulateObject(). I have a feeling that's my problem, but even after reading the source code, I still couldn't figure out how to get it to work.Here is what I tried in TalkPeer::doSelectStmt:\[code\] public static function doSelectStmt(Criteria $criteria, PropelPDO $con = null) { $keys = array('models.Visit'=>1,'models.Comment'=>2,'models.Rating'=>3,'models.Review'=>4); $class_name = self::getOMClass(); if(isset($keys[$class_name])) { //Talk itself is not a returnable type, so we must check $class_key = $keys[$class_name]; $criteria->add(TalkPeer::CLASS_KEY, $class_key); } return parent::doSelectStmt($criteria, $con = null); }\[/code\]Here is an example of my getOMClass method from ReviewPeer:\[code\]public static function getOMClass(){ return self::CLASSNAME_4; //aka 'talk.Review';}\[/code\]Here is the relevant bit of my schema:\[code\]<table name="talk" idMethod="native" abstract="true"> <column name="talk_pk" type="INTEGER" required="true" autoIncrement="true" primaryKey="true" /> <column name="class_key" type="INTEGER" required="true" default="" inheritance="single"> <inheritance key="1" class="Visit" extends="models.Talk" /> <inheritance key="2" class="Comment" extends="models.Talk" /> <inheritance key="3" class="Rating" extends="models.Talk" /> <inheritance key="4" class="Review" extends="models.Rating" /> </column></table>\[/code\]P.S. - No, I can't upgrade from 1.3 to 1.4. There's just too muchcode that would need to be re-tested