framework/db/ActiveRecord.php
protected function deleteInternal()
    {
        if (!$this->beforeDelete()) {
            return false;
        }

        // we do not check the return value of deleteAll() because it's possible
        // the record is already deleted in the database and thus the method will return 0
        $condition = $this->getOldPrimaryKey(true);
        $lock = $this->optimisticLock();
        if ($lock !== null) {
            $condition[$lock] = $this->$lock;
        }
        $result = static::deleteAll($condition);
        if ($lock !== null && !$result) {
            throw new StaleObjectException('The object being deleted is outdated.');
        }
        $this->setOldAttributes(null);
        $this->afterDelete();

        return $result;
    }
protected function deleteInternal()
    {
        if (!$this->beforeDelete()) {
            return false;
        }

        // we do not check the return value of deleteAll() because it's possible
        // the record is already deleted in the database and thus the method will return 0
        $condition = $this->getOldPrimaryKey(true);
        $lock = $this->optimisticLock();
        if ($lock !== null) {
            $condition[$lock] = $this->$lock;
        }
        $result = static::deleteAll($condition);
        if ($lock !== null && !$result) {
            throw new StaleObjectException('The object being deleted is outdated.');
        }
        $this->setOldAttributes(null);
        $this->afterDelete();

        return $result;
    }
protected function deleteInternal ( ) { if ( ! $ this -> beforeDelete ( ) ) { return false ; } // we do not check the return value of deleteAll() because it's possible // the record is already deleted in the database and thus the method will return 0 $ condition = $ this -> getOldPrimaryKey ( true ) ; $ lock = $ this -> optimisticLock ( ) ; if ( $ lock !== null ) { $ condition [ $ lock ] = $ this -> $ lock ; } $ result = static :: deleteAll ( $ condition ) ; if ( $ lock !== null && ! $ result ) { throw new StaleObjectException ( 'The object being deleted is outdated.' ) ; } $ this -> setOldAttributes ( null ) ; $ this -> afterDelete ( ) ; return $ result ; }
Deletes an ActiveRecord without considering transaction.
@return int|false the number of rows deleted, or `false` if the deletion is unsuccessful for some reason.
Note that it is possible the number of rows deleted is 0, even though the deletion execution is successful.
@throws StaleObjectException
Deletes an ActiveRecord without considering transaction .