[Validator] Checked the constraint class in constraint validators

src/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntityValidator.php

@@ -46,6 +46,10 @@ class UniqueEntityValidator extends ConstraintValidator
      */
     public function validate($entity, Constraint $constraint)
     {
+        if (!$constraint instanceof UniqueEntity) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\UniqueEntity');
+        }
+
         if (!is_array($constraint->fields) && !is_string($constraint->fields)) {
             throw new UnexpectedTypeException($constraint->fields, 'array');
         }

src/Symfony/Component/Form/Extension/Validator/Constraints/FormValidator.php

@@ -15,6 +15,7 @@ use Symfony\Component\Form\FormInterface;
 use Symfony\Component\Form\Extension\Validator\Util\ServerParams;
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
  * @author Bernhard Schussek <bschussek@gmail.com>
@@ -42,6 +43,10 @@ class FormValidator extends ConstraintValidator
      */
     public function validate($form, Constraint $constraint)
     {
+        if (!$constraint instanceof Form) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Form');
+        }
+
         if (!$form instanceof FormInterface) {
             return;
         }

src/Symfony/Component/Security/Core/Validator/Constraints/UserPasswordValidator.php

@@ -17,6 +17,7 @@ use Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface;
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
 use Symfony\Component\Validator\Exception\ConstraintDefinitionException;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 class UserPasswordValidator extends ConstraintValidator
 {
@@ -34,6 +35,10 @@ class UserPasswordValidator extends ConstraintValidator
      */
     public function validate($password, Constraint $constraint)
     {
+        if (!$constraint instanceof UserPassword) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\UserPassword');
+        }
+
         $user = $this->securityContext->getToken()->getUser();
 
         if (!$user instanceof UserInterface) {

src/Symfony/Component/Validator/Constraints/AbstractComparisonValidator.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Validator\Constraints;
 
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
  * Provides a base class for the validation of property comparisons.
@@ -26,6 +27,10 @@ abstract class AbstractComparisonValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof AbstractComparison) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\AbstractComparison');
+        }
+
         if (null === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/AllValidator.php

@@ -27,6 +27,10 @@ class AllValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof All) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\All');
+        }
+
         if (null === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/BlankValidator.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Validator\Constraints;
 
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
  * @author Bernhard Schussek <bschussek@gmail.com>
@@ -26,6 +27,10 @@ class BlankValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Blank) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Blank');
+        }
+
         if ('' !== $value && null !== $value) {
             $this->context->addViolation($constraint->message, array('{{ value }}' => $value));
         }

src/Symfony/Component/Validator/Constraints/CallbackValidator.php

@@ -30,6 +30,10 @@ class CallbackValidator extends ConstraintValidator
      */
     public function validate($object, Constraint $constraint)
     {
+        if (!$constraint instanceof Callback) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Callback');
+        }
+        
         if (null === $object) {
             return;
         }

src/Symfony/Component/Validator/Constraints/CardSchemeValidator.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Validator\Constraints;
 
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
  * Validates that a card number belongs to a specified scheme.
@@ -103,6 +104,10 @@ class CardSchemeValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof CardScheme) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\CardScheme');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/ChoiceValidator.php

@@ -32,6 +32,10 @@ class ChoiceValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Choice) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Choice');
+        }
+
         if (!$constraint->choices && !$constraint->callback) {
             throw new ConstraintDefinitionException('Either "choices" or "callback" must be specified on constraint Choice');
         }

src/Symfony/Component/Validator/Constraints/CollectionValidator.php

@@ -27,6 +27,10 @@ class CollectionValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Collection) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Collection');
+        }
+
         if (null === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/CountryValidator.php

@@ -30,6 +30,10 @@ class CountryValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Country) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Country');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/CurrencyValidator.php

@@ -30,6 +30,10 @@ class CurrencyValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Currency) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Currency');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/DateTimeValidator.php

@@ -11,6 +11,9 @@
 
 namespace Symfony\Component\Validator\Constraints;
 
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
+
 /**
  * @author Bernhard Schussek <bschussek@gmail.com>
  *
@@ -19,4 +22,28 @@ namespace Symfony\Component\Validator\Constraints;
 class DateTimeValidator extends DateValidator
 {
     const PATTERN = '/^(\d{4})-(\d{2})-(\d{2}) (0[0-9]|1[0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])$/';
+
+    /**
+     * {@inheritDoc}
+     */
+    public function validate($value, Constraint $constraint)
+    {
+        if (!$constraint instanceof DateTime) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\DateTime');
+        }
+
+        if (null === $value || '' === $value || $value instanceof \DateTime) {
+            return;
+        }
+
+        if (!is_scalar($value) && !(is_object($value) && method_exists($value, '__toString'))) {
+            throw new UnexpectedTypeException($value, 'string');
+        }
+
+        $value = (string) $value;
+
+        if (!preg_match(static::PATTERN, $value, $matches) || !checkdate($matches[2], $matches[3], $matches[1])) {
+            $this->context->addViolation($constraint->message, array('{{ value }}' => $value));
+        }
+    }
 }

src/Symfony/Component/Validator/Constraints/DateValidator.php

@@ -29,6 +29,10 @@ class DateValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Date) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Date');
+        }
+
         if (null === $value || '' === $value || $value instanceof \DateTime) {
             return;
         }

src/Symfony/Component/Validator/Constraints/EmailValidator.php

@@ -27,6 +27,10 @@ class EmailValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Email) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Email');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/ExpressionValidator.php

@@ -17,6 +17,7 @@ use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
 use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
 use Symfony\Component\Validator\Exception\RuntimeException;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
  * @author Fabien Potencier <fabien@symfony.com>
@@ -44,6 +45,10 @@ class ExpressionValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Expression) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Expression');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/FalseValidator.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Validator\Constraints;
 
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
  * @author Bernhard Schussek <bschussek@gmail.com>
@@ -26,6 +27,10 @@ class FalseValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof False) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\False');
+        }
+
         if (null === $value || false === $value || 0 === $value || '0' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/FileValidator.php

@@ -30,6 +30,10 @@ class FileValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof File) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\File');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/IbanValidator.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Validator\Constraints;
 
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
  * @author Manuel Reinhard <manu@sprain.ch>
@@ -26,6 +27,10 @@ class IbanValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Iban) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Iban');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/ImageValidator.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Validator\Constraints;
 
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\Exception\ConstraintDefinitionException;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
  * Validates whether a value is a valid image file and is valid
@@ -27,6 +28,10 @@ class ImageValidator extends FileValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Image) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Image');
+        }
+
         $violations = count($this->context->getViolations());
 
         parent::validate($value, $constraint);

src/Symfony/Component/Validator/Constraints/IpValidator.php

@@ -30,6 +30,10 @@ class IpValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Ip) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Ip');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/IsbnValidator.php

@@ -29,6 +29,10 @@ class IsbnValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Isbn) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Isbn');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/IssnValidator.php

@@ -29,6 +29,10 @@ class IssnValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Issn) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Issn');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/LanguageValidator.php

@@ -30,6 +30,10 @@ class LanguageValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Language) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Language');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/LengthValidator.php

@@ -25,6 +25,10 @@ class LengthValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Length) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Length');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/LocaleValidator.php

@@ -30,6 +30,10 @@ class LocaleValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Locale) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Locale');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/LuhnValidator.php

@@ -35,6 +35,10 @@ class LuhnValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Luhn) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Luhn');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/NotBlankValidator.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Validator\Constraints;
 
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
  * @author Bernhard Schussek <bschussek@gmail.com>
@@ -26,6 +27,10 @@ class NotBlankValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof NotBlank) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\NotBlank');
+        }
+
         if (false === $value || (empty($value) && '0' != $value)) {
             $this->context->addViolation($constraint->message);
         }

src/Symfony/Component/Validator/Constraints/NotNullValidator.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Validator\Constraints;
 
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
  * @author Bernhard Schussek <bschussek@gmail.com>
@@ -26,6 +27,10 @@ class NotNullValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof NotNull) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\NotNull');
+        }
+
         if (null === $value) {
             $this->context->addViolation($constraint->message);
         }

src/Symfony/Component/Validator/Constraints/NullValidator.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Validator\Constraints;
 
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
  * @author Bernhard Schussek <bschussek@gmail.com>
@@ -26,6 +27,10 @@ class NullValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Null) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Null');
+        }
+
         if (null !== $value) {
             if (is_object($value)) {
                 $value = get_class($value);

src/Symfony/Component/Validator/Constraints/RangeValidator.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Validator\Constraints;
 
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
  * @author Bernhard Schussek <bschussek@gmail.com>
@@ -24,6 +25,10 @@ class RangeValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Range) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Range');
+        }
+
         if (null === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/RegexValidator.php

@@ -30,6 +30,10 @@ class RegexValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Regex) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Regex');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/TimeValidator.php

@@ -29,6 +29,10 @@ class TimeValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Time) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Time');
+        }
+
         if (null === $value || '' === $value || $value instanceof \DateTime) {
             return;
         }

src/Symfony/Component/Validator/Constraints/TrueValidator.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Validator\Constraints;
 
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
  * @author Bernhard Schussek <bschussek@gmail.com>
@@ -26,6 +27,10 @@ class TrueValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof True) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\True');
+        }
+
         if (null === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/TypeValidator.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Validator\Constraints;
 
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
  * @author Bernhard Schussek <bschussek@gmail.com>
@@ -26,6 +27,10 @@ class TypeValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Type) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Type');
+        }
+
         if (null === $value) {
             return;
         }

src/Symfony/Component/Validator/Constraints/UrlValidator.php

@@ -42,6 +42,10 @@ class UrlValidator extends ConstraintValidator
      */
     public function validate($value, Constraint $constraint)
     {
+        if (!$constraint instanceof Url) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Url');
+        }
+
         if (null === $value || '' === $value) {
             return;
         }