src/Google/AdsApi/AdWords/Query/v201809/ExpressionBuilder.php
private function setListOperator($listOperator, array $values)
    {
        if (empty($listOperator)) {
            throw new InvalidArgumentException('The list operator must not' .
                ' be null or empty.');
        }

        if (empty($values)) {
            throw new InvalidArgumentException('The list of values must not' .
                ' be null or empty.');
        }

        $this->listOperator = $listOperator;
        $this->listValues = $values;
    }
private function setListOperator($listOperator, array $values)
    {
        if (empty($listOperator)) {
            throw new InvalidArgumentException('The list operator must not' .
                ' be null or empty.');
        }

        if (empty($values)) {
            throw new InvalidArgumentException('The list of values must not' .
                ' be null or empty.');
        }

        $this->listOperator = $listOperator;
        $this->listValues = $values;
    }
private function setListOperator ( $ listOperator , array $ values ) { if ( empty ( $ listOperator ) ) { throw new InvalidArgumentException ( 'The list operator must not' . ' be null or empty.' ) ; } if ( empty ( $ values ) ) { throw new InvalidArgumentException ( 'The list of values must not' . ' be null or empty.' ) ; } $ this -> listOperator = $ listOperator ; $ this -> listValues = $ values ; }
Sets the list operator and values; Also, adds quotes to string values.

@param string $listOperator an operator that works with a list of values
@param array $values the list of values that follows the operator
Sets the list operator and values ; Also adds quotes to string values .