malhuda/laravel
1
0
Fork 0
mirror of https://github.com/laravel/laravel.git synced 2025-02-20 11:53:14 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

added ability to specify foreign key for has_one and has_many relationships.

Browse Source
This commit is contained in:
Taylor Otwell 2011-06-12 22:19:46 -05:00
parent 2bcf7ed327
commit 05b2e28770
2 changed files with 15 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
system/db/eloquent.php
View File

@ -124,22 +124,24 @@ abstract class Eloquent {
* Retrieve the query for a 1:1 relationship.
*
* @param string $model
* @param string $foreign_key
* @return mixed
*/
public function has_one($model)
public function has_one($model, $foreign_key = null)
{
return Eloquent\Relate::has_one($model, $this);
return Eloquent\Relate::has_one($model, $foreign_key, $this);
}
/**
* Retrieve the query for a 1:* relationship.
*
* @param string $model
* @param string $foreign_key
* @return mixed
*/
public function has_many($model)
public function has_many($model, $foreign_key = null)
{
return Eloquent\Relate::has_many($model, $this);
return Eloquent\Relate::has_many($model, $foreign_key, $this);
}
/**

15
system/db/eloquent/relate.php
View File

@ -6,38 +6,41 @@ class Relate {
* Retrieve the query for a 1:1 relationship.
*
* @param string $model
* @param string $foreign_key
* @param object $eloquent
* @return mixed
*/
public static function has_one($model, $eloquent)
public static function has_one($model, $foreign_key, $eloquent)
{
$eloquent->relating = __FUNCTION__;
return static::has_one_or_many($model, $eloquent);
return static::has_one_or_many($model, $foreign_key, $eloquent);
}
/**
* Retrieve the query for a 1:* relationship.
*
* @param string $model
* @param string $foreign_key
* @param object $eloquent
* @return mixed
*/
public static function has_many($model, $eloquent)
public static function has_many($model, $foreign_key, $eloquent)
{
$eloquent->relating = __FUNCTION__;
return static::has_one_or_many($model, $eloquent);
return static::has_one_or_many($model, $foreign_key, $eloquent);
}
/**
* Retrieve the query for a 1:1 or 1:* relationship.
*
* @param string $model
* @param string $foreign_key
* @param object $eloquent
* @return mixed
*/
private static function has_one_or_many($model, $eloquent)
private static function has_one_or_many($model, $foreign_key, $eloquent)
{
$eloquent->relating_key = \System\Str::lower(get_class($eloquent)).'_id';
$eloquent->relating_key = (is_null($foreign_key)) ? \System\Str::lower(get_class($eloquent)).'_id' : $foreign_key;
return Factory::make($model)->where($eloquent->relating_key, '=', $eloquent->id);
}