public function diff(Version $againstVersion = null)
    {
        $model = $this->getModel();
        $diff  = $againstVersion ? $againstVersion->getModel() : $this->versionable()->withTrashed()->first()->currentVersion()->getModel();

        $diffArray = array_diff_assoc($diff->getAttributes(), $model->getAttributes());

        if (isset( $diffArray[ $model->getCreatedAtColumn() ] )) {
            unset( $diffArray[ $model->getCreatedAtColumn() ] );
        }
        if (isset( $diffArray[ $model->getUpdatedAtColumn() ] )) {
            unset( $diffArray[ $model->getUpdatedAtColumn() ] );
        }
        if (method_exists($model, 'getDeletedAtColumn') && isset( $diffArray[ $model->getDeletedAtColumn() ] )) {
            unset( $diffArray[ $model->getDeletedAtColumn() ] );
        }

        return $diffArray;
    }
public function diff(Version $againstVersion = null)
    {
        $model = $this->getModel();
        $diff  = $againstVersion ? $againstVersion->getModel() : $this->versionable()->withTrashed()->first()->currentVersion()->getModel();

        $diffArray = array_diff_assoc($diff->getAttributes(), $model->getAttributes());

        if (isset( $diffArray[ $model->getCreatedAtColumn() ] )) {
            unset( $diffArray[ $model->getCreatedAtColumn() ] );
        }
        if (isset( $diffArray[ $model->getUpdatedAtColumn() ] )) {
            unset( $diffArray[ $model->getUpdatedAtColumn() ] );
        }
        if (method_exists($model, 'getDeletedAtColumn') && isset( $diffArray[ $model->getDeletedAtColumn() ] )) {
            unset( $diffArray[ $model->getDeletedAtColumn() ] );
        }

        return $diffArray;
    }
public function diff ( Version $ againstVersion = null ) { $ model = $ this -> getModel ( ) ; $ diff = $ againstVersion ? $ againstVersion -> getModel ( ) : $ this -> versionable ( ) -> withTrashed ( ) -> first ( ) -> currentVersion ( ) -> getModel ( ) ; $ diffArray = array_diff_assoc ( $ diff -> getAttributes ( ) , $ model -> getAttributes ( ) ) ; if ( isset ( $ diffArray [ $ model -> getCreatedAtColumn ( ) ] ) ) { unset ( $ diffArray [ $ model -> getCreatedAtColumn ( ) ] ) ; } if ( isset ( $ diffArray [ $ model -> getUpdatedAtColumn ( ) ] ) ) { unset ( $ diffArray [ $ model -> getUpdatedAtColumn ( ) ] ) ; } if ( method_exists ( $ model , 'getDeletedAtColumn' ) && isset ( $ diffArray [ $ model -> getDeletedAtColumn ( ) ] ) ) { unset ( $ diffArray [ $ model -> getDeletedAtColumn ( ) ] ) ; } return $ diffArray ; }
Diff the attributes of this version model against another version.
If no version is provided, it will be diffed against the current version.

@param Version|null $againstVersion
@return array
Diff the attributes of this version model against another version . If no version is provided it will be diffed against the current version .