Algo-Web / POData-Laravel

     *

     * @return string

     */

    public function onLogicalExpression($expressionType, $left, $right)

    {

        $type = $this->unpackExpressionType($expressionType);

        switch ($type) {

            case ExpressionType::AND_LOGICAL:

                return $this->prepareBinaryExpression(self::LOGICAL_AND, $left, $right);

            case ExpressionType::OR_LOGICAL:

                return $this->prepareBinaryExpression(self::LOGICAL_OR, $left, $right);

            default:

                throw new \InvalidArgumentException('onLogicalExpression');

        }

    }

    /**

     * Call-back for arithmetic expression.

     *

     *

     * @return string

     */

    public function onUnaryExpression($expressionType, $child)

    {

        $type = $this->unpackExpressionType($expressionType);

        switch ($type) {

            case ExpressionType::NEGATE:

                return $this->prepareUnaryExpression(self::NEGATE, $child);

            case ExpressionType::NOT_LOGICAL:

                return $this->prepareUnaryExpression(self::LOGICAL_NOT, $child);

            default:

                throw new \InvalidArgumentException('onUnaryExpression');

        }

    }

    /**

     * Call-back for constant expression.

     *