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<?php
namespace Illuminate\Database\Eloquent\Relations;
use Illuminate\Database\Eloquent\Builder;
class MorphPivot extends Pivot
{
/**
* The type of the polymorphic relation.
*
* Explicitly define this so it's not included in saved attributes.
*
* @var string
*/
protected $morphType;
/**
* The value of the polymorphic relation.
*
* Explicitly define this so it's not included in saved attributes.
*
* @var string
*/
protected $morphClass;
/**
* Set the keys for a save update query.
*
* @param \Illuminate\Database\Eloquent\Builder $query
* @return \Illuminate\Database\Eloquent\Builder
*/
protected function setKeysForSaveQuery(Builder $query)
{
$query->where($this->morphType, $this->morphClass);
return parent::setKeysForSaveQuery($query);
}
/**
* Delete the pivot model record from the database.
*
* @return int
*/
public function delete()
{
$query = $this->getDeleteQuery();
$query->where($this->morphType, $this->morphClass);
return $query->delete();
}
/**
* Set the morph type for the pivot.
*
* @param string $morphType
* @return $this
*/
public function setMorphType($morphType)
{
$this->morphType = $morphType;
return $this;
}
/**
* Set the morph class for the pivot.
*
* @param string $morphClass
* @return \Illuminate\Database\Eloquent\Relations\MorphPivot
*/
public function setMorphClass($morphClass)
{
$this->morphClass = $morphClass;
return $this;
}
}
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