public function getUserValue($value)
    {
        if (! is_array($value)) {
            if ('' == $value) {
                $value = [];
            } else {
                $value = explode($this->getSeparator(), $value);
            }
        }

        return $value;
    }
public function getUserValue($value)
    {
        if (! is_array($value)) {
            if ('' == $value) {
                $value = [];
            } else {
                $value = explode($this->getSeparator(), $value);
            }
        }

        return $value;
    }
public function getUserValue ( $ value ) { if ( ! is_array ( $ value ) ) { if ( '' == $ value ) { $ value = [ ] ; } else { $ value = explode ( $ this -> getSeparator ( ) , $ value ) ; } } return $ value ; }
Convert a value into an array.

@param mixed $value

@return array
Convert a value into an array .