/**
* @param Constraint $constraint
* @throws \LogicException
* @throws \InvalidArgumentException
*/
public function addConstraint(Constraint $constraint)
{
if (0 !== count($this->constraints)) {
throw new \LogicException('Can only add a single child of type AndX or OrX');
}
if (!$constraint instanceof AndX && !$constraint instanceof OrX) {
throw new \InvalidArgumentException(sprintf('Only constraints of type AndX or OrX allowed, %s given', get_class($constraint)));
}
parent::addConstraint($constraint);
}
/**
* Appends constraints to the compound constraint
*
* @param CompoundConstraint $constraint
* @param array $arguments
* @return CompoundConstraint
* @throws \InvalidArgumentException
*/
protected function compound(CompoundConstraint $constraint, $arguments)
{
$constraints = array();
foreach ($arguments as $value) {
if ($this === $value) {
$constraints[] = $this->constraint->pop();
} else {
throw new \InvalidArgumentException('Invalid argument given, should reuse the ConstraintBuilder');
}
}
$constraints = array_reverse($constraints);
foreach ($constraints as $c) {
$constraint->addConstraint($c);
}
return $constraint;
}