Model/Base/CustomerGroup.php
public function removeFromList()
    {
        // Keep the list modification query for the save() transaction
        $this->sortableQueries[] = array(
            'callable'  => array('\CustomerGroup\Model\CustomerGroupQuery', 'sortableShiftRank'),
            'arguments' => array(-1, $this->getPosition() + 1, null)
        );
        // remove the object from the list
        $this->setPosition(null);


        return $this;
    }
public function removeFromList()
    {
        // Keep the list modification query for the save() transaction
        $this->sortableQueries[] = array(
            'callable'  => array('\CustomerGroup\Model\CustomerGroupQuery', 'sortableShiftRank'),
            'arguments' => array(-1, $this->getPosition() + 1, null)
        );
        // remove the object from the list
        $this->setPosition(null);


        return $this;
    }
public function removeFromList ( ) { // Keep the list modification query for the save() transaction $ this -> sortableQueries [ ] = array ( 'callable' => array ( '\CustomerGroup\Model\CustomerGroupQuery' , 'sortableShiftRank' ) , 'arguments' => array ( - 1 , $ this -> getPosition ( ) + 1 , null ) ) ; // remove the object from the list $ this -> setPosition ( null ) ; return $ this ; }
Removes the current object from the list.
The modifications are not persisted until the object is saved.

@return    ChildCustomerGroup the current object
Removes the current object from the list . The modifications are not persisted until the object is saved .