php - FK 关系的问题。教义

Question

Doctrine 1.2.4、PHP 5.3.3
表格配置文件、流、事件

fk:event -> 配置文件多对一
fk:event -> 流式多对一

溪流

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

轮廓

$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();