getOperator() public method

public getOperator ( ) : string
return string The binary operator
Ejemplo n.º 1
0
 protected function visitBinaryOperation(O\BinaryOperationExpression $expression)
 {
     $operator = $expression->getOperator();
     switch ($operator) {
         case Operators\Binary::INEQUALITY:
             $this->walk(O\Expression::unaryOperation(Operators\Unary::NOT, $expression->update($expression->getLeftOperand(), Operators\Binary::EQUALITY, $expression->getRightOperand())));
             return;
         case Operators\Binary::CONCATENATION:
             $this->sql .= 'CONCAT(';
             $this->walk($expression->getLeftOperand());
             $this->sql .= ', ';
             $this->walk($expression->getRightOperand());
             $this->sql .= ')';
             return;
     }
     if (!isset($this->binaryOperators[$operator])) {
         throw new PinqDemoSqlException("Binary operator not supported: {$operator}");
     }
     $this->sql .= '(';
     $this->walk($expression->getLeftOperand());
     $this->sql .= ' ';
     $this->sql .= $this->binaryOperators[$operator];
     $this->sql .= ' ';
     $this->walk($expression->getRightOperand());
     $this->sql .= ')';
 }
Ejemplo n.º 2
0
 public function visitBinaryOperation(O\BinaryOperationExpression $expression)
 {
     $this->walk($expression->getLeftOperand());
     $this->walk($expression->getRightOperand());
     $binaryOperation = $this->typeSystem->getBinaryOperation($this->analysis[$expression->getLeftOperand()], $expression->getOperator(), $this->analysis[$expression->getRightOperand()]);
     $this->metadata[$expression] = $binaryOperation;
     $this->analysis[$expression] = $binaryOperation->getReturnType();
 }