public function logicalAnd($constraint1)
    {
        if (is_array($constraint1)) {
            $resultingConstraint = array_shift($constraint1);
            $constraints = $constraint1;
        } else {
            $constraints = func_get_args();
            $resultingConstraint = array_shift($constraints);
        }

        if ($resultingConstraint === null) {
            throw new InvalidNumberOfConstraintsException('There must be at least one constraint or a non-empty array of constraints given.', 1268056288);
        }

        foreach ($constraints as $constraint) {
            $resultingConstraint = $this->qomFactory->_and($resultingConstraint, $constraint);
        }
        return $resultingConstraint;
    }
public function logicalAnd($constraint1)
    {
        if (is_array($constraint1)) {
            $resultingConstraint = array_shift($constraint1);
            $constraints = $constraint1;
        } else {
            $constraints = func_get_args();
            $resultingConstraint = array_shift($constraints);
        }

        if ($resultingConstraint === null) {
            throw new InvalidNumberOfConstraintsException('There must be at least one constraint or a non-empty array of constraints given.', 1268056288);
        }

        foreach ($constraints as $constraint) {
            $resultingConstraint = $this->qomFactory->_and($resultingConstraint, $constraint);
        }
        return $resultingConstraint;
    }
public function logicalAnd ( $ constraint1 ) { if ( is_array ( $ constraint1 ) ) { $ resultingConstraint = array_shift ( $ constraint1 ) ; $ constraints = $ constraint1 ; } else { $ constraints = func_get_args ( ) ; $ resultingConstraint = array_shift ( $ constraints ) ; } if ( $ resultingConstraint === null ) { throw new InvalidNumberOfConstraintsException ( 'There must be at least one constraint or a non-empty array of constraints given.' , 1268056288 ) ; } foreach ( $ constraints as $ constraint ) { $ resultingConstraint = $ this -> qomFactory -> _and ( $ resultingConstraint , $ constraint ) ; } return $ resultingConstraint ; }
Performs a logical conjunction of the two given constraints. The method
takes one or more contraints and concatenates them with a boolean AND.
It also accepts a single array of constraints to be concatenated.

@param mixed $constraint1 The first of multiple constraints or an array of constraints.
@return Qom\LogicalAnd
@throws InvalidNumberOfConstraintsException
@api
Performs a logical conjunction of the two given constraints . The method takes one or more contraints and concatenates them with a boolean AND . It also accepts a single array of constraints to be concatenated .