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add relationClassName to AR to allow different relation classes

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... for different dbms
This commit is contained in:
Carsten Brandt
2013-10-29 12:41:24 +01:00
parent 4653526262
commit 0146596647
1 changed files with 8 additions and 4 deletions
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12
framework/yii/db/ActiveRecord.php
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@ -92,6 +92,10 @@ class ActiveRecord extends Model
*/ */
const OP_ALL = 0x07; const OP_ALL = 0x07;
/**
* @var string the name of the class to use for relations.
*/
protected $relationClassName = 'yii\\db\\ActiveRelation';
/** /**
* @var array attribute values indexed by attribute names * @var array attribute values indexed by attribute names
*/ */
@ -384,7 +388,7 @@ class ActiveRecord extends Model
return $this->_related[$t]; return $this->_related[$t];
} }
$value = parent::__get($name); $value = parent::__get($name);
if ($value instanceof ActiveRelation) { if ($value instanceof $this->relationClassName) {
return $this->_related[$t] = $value->multiple ? $value->all() : $value->one(); return $this->_related[$t] = $value->multiple ? $value->all() : $value->one();
} else { } else {
return $value; return $value;
@ -474,7 +478,7 @@ class ActiveRecord extends Model
*/ */
public function hasOne($class, $link) public function hasOne($class, $link)
{ {
return new ActiveRelation([ return new $this->relationClassName([
'modelClass' => $class, 'modelClass' => $class,
'primaryModel' => $this, 'primaryModel' => $this,
'link' => $link, 'link' => $link,
@ -512,7 +516,7 @@ class ActiveRecord extends Model
*/ */
public function hasMany($class, $link) public function hasMany($class, $link)
{ {
return new ActiveRelation([ return new $this->relationClassName([
'modelClass' => $class, 'modelClass' => $class,
'primaryModel' => $this, 'primaryModel' => $this,
'link' => $link, 'link' => $link,
@ -1264,7 +1268,7 @@ class ActiveRecord extends Model
$getter = 'get' . $name; $getter = 'get' . $name;
try { try {
$relation = $this->$getter(); $relation = $this->$getter();
if ($relation instanceof ActiveRelation) { if ($relation instanceof $this->relationClassName) {
return $relation; return $relation;
} }
} catch (UnknownMethodException $e) { } catch (UnknownMethodException $e) {