If MongoRecord support relationships? like belong_to or has_many.

[shaoyangyu]

HI, Lunaru

Not sure if MongoRecord support the relationships of records? like has_many or belong_to?

[gouvermxt]

I have the same doubt.

[shaoyangyu]

update , currently I declare functions to impl has_many or belong_to, like below code,
class PicPackageRecord extends BaseMongoRecord
{

    /**
     *   @return Friend
     */
       function getFriend()
       {
                 $friendrecord=FriendRecord::findOne(array('_id'=>$this->getFriendId()));

                  return $friendrecord;
       }
    /**
     *   @param Friend 
     */
       function setFriend($friendrecord)
       {
          $this->setFriendId($friendrecord->getID());
       }

}

BUT I guess BaseMongoRecord can provide some relational functions, subclass can call it in constructor to define relationships. :) Then sublcass can generate get/set methods automaticllly. it is rough idea, does it work ?

class FriendRecord extends BaseMongoRecord
{
function __constructor()
{
parent::__construct();
parent::has_many(array(PicPackageRecord));
}
}
class PicPackage extends BaseMongoRecord
{
function __constructor()
{
parent::__construct();
parent::belong_to(array(FriendRecord));
}
}

[shaoyangyu]

HI, Lunaru

I tried to provide relation support fo MongoRecord as below , more detail, can check https://github.com/shaoyangyu/MongoRecord/blob/master/sample/easysample.php :

class Student extends BaseMongoRecord
{
protected $belong_to=array('School');
/**
can add more targets with-> $belong_to=array('ClsA','ClsB',...)
below methods are genereated automaticlly:
$this->getSchool();//return school
$this->setSchool($school);//return $this
/
}
class School extends BaseMongoRecord
{
protected $has_many=array('Student');
/*
Can add more targets with-> $has_many=array('ClsA','ClsB',...)
below methods are genereated automaticlly:
$this->getStudents();//return MongoRecordIterator
$this->setStudents($stuarray);//parm is array of students,return $this
$this->createStudent();//new student and return it,return student
$this->addStudent($stu);//parm is student instante,return $this
$this->removeStudent($stu);//parm is student instant,return $this
*/
}