FK关系的问题。教义

Question

Doctrine 1.2.4，PHP 5.3.3
表格简介，流，事件

fk：event - ＆gt;简介多对一 fk：event - ＆gt;流多对一

流

$this->hasMany('modelEvent as Events', array(
            'local' => 'id',
            'foreign' => 'stream_id'
));

配置文件

$this->hasMany('modelEvent as Events', array(
            'local' => 'id',
            'foreign' => 'profile_id'
));

事件

 $this->hasOne('modelProfile', array(
                 'local' => 'profile_id',
                 'foreign' => 'id'
 ));

 $this->hasOne('modelStream', array(
                'local' => 'stream_id',
                'foreign' => 'id'
 ));

关系不起作用：（

<?php
    $event = new modelEvent();
    $event -> merge ($data_event);
    $event -> modelProfile -> merge($data_profile);
    $event -> modelStream -> merge($data_stream);
    $event -> save();
?>

Answer 1

您需要使用 setRelation（）方法将关系数据正确添加到模型中。

例如：

$profile = new modelProfile();
$profile->fromArray($arrayOfData); //you can optionally populate the new model with an array of values.  Values with keys that don't exist in the model will be ignored.

$event = new modelEvent();
$event->setRelation('modelProfile', $profile);
$event->save();