예제 #1
0
 /**
  * @param ConstraintInterface $provider
  *
  * @return bool
  */
 public function matches(ConstraintInterface $provider)
 {
     if ($provider instanceof MultiConstraint) {
         // turn matching around to find a match
         return $provider->matches($this);
     }
     if ($provider instanceof $this) {
         // see note at bottom of this class declaration
         return $this->matchSpecific($provider);
     }
     return true;
 }