public function isCanRefill(Item $item, $field)
    {
        return in_array($field, $this->supported_fields) && $this->getSourceForFill($item);
    }
public function isCanRefill(Item $item, $field)
    {
        return in_array($field, $this->supported_fields) && $this->getSourceForFill($item);
    }
public function isCanRefill ( Item $ item , $ field ) { return in_array ( $ field , $ this -> supported_fields ) && $ this -> getSourceForFill ( $ item ) ; }
Is can refill item from source.

@param Item $item
@param string $field

@return bool
Is can refill item from source .