symfony
diff --git a/‎src/Symfony/Component/Validator/Constraints/ExpressionValidator.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Validator/Constraints/ExpressionValidator.php
+1-1Lines changed: 1 addition & 1 deletion b/‎src/Symfony/Component/Validator/Constraints/ExpressionValidator.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Validator/Constraints/ExpressionValidator.php
+1-1Lines changed: 1 addition & 1 deletion
diff --git a/‎src/Symfony/Component/Validator/Tests/Constraints/ExpressionValidatorTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Validator/Tests/Constraints/ExpressionValidatorTest.php
+35Lines changed: 35 additions & 0 deletions b/‎src/Symfony/Component/Validator/Tests/Constraints/ExpressionValidatorTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Validator/Tests/Constraints/ExpressionValidatorTest.php
+35Lines changed: 35 additions & 0 deletions
diff --git a/‎src/Symfony/Component/Validator/Tests/Fixtures/ToString.php
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+21Lines changed: 21 additions & 0 deletions b/‎src/Symfony/Component/Validator/Tests/Fixtures/ToString.php
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+21Lines changed: 21 additions & 0 deletions
@@ -48,7 +48,7 @@ public function validate($value, Constraint $constraint)
 
         if (!$this->getExpressionLanguage()->evaluate($constraint->expression, $variables)) {
             $this->context->buildViolation($constraint->message)
-                ->setParameter('{{ value }}', $this->formatValue($value))
+                ->setParameter('{{ value }}', $this->formatValue($value, self::OBJECT_TO_STRING))
                 ->setCode(Expression::EXPRESSION_FAILED_ERROR)
                 ->addViolation();
         }
 
@@ -15,6 +15,7 @@
 use Symfony\Component\Validator\Constraints\ExpressionValidator;
 use Symfony\Component\Validator\Test\ConstraintValidatorTestCase;
 use Symfony\Component\Validator\Tests\Fixtures\Entity;
+use Symfony\Component\Validator\Tests\Fixtures\ToString;
 
 class ExpressionValidatorTest extends ConstraintValidatorTestCase
 {
@@ -87,6 +88,40 @@ public function testFailingExpressionAtObjectLevel()
             ->assertRaised();
     }
 
+    public function testSucceedingExpressionAtObjectLevelWithToString()
+    {
+        $constraint = new Expression('this.data == 1');
+
+        $object = new ToString();
+        $object->data = '1';
+
+        $this->setObject($object);
+
+        $this->validator->validate($object, $constraint);
+
+        $this->assertNoViolation();
+    }
+
+    public function testFailingExpressionAtObjectLevelWithToString()
+    {
+        $constraint = new Expression(array(
+            'expression' => 'this.data == 1',
+            'message' => 'myMessage',
+        ));
+
+        $object = new ToString();
+        $object->data = '2';
+
+        $this->setObject($object);
+
+        $this->validator->validate($object, $constraint);
+
+        $this->buildViolation('myMessage')
+            ->setParameter('{{ value }}', 'toString')
+            ->setCode(Expression::EXPRESSION_FAILED_ERROR)
+            ->assertRaised();
+    }
+
     public function testSucceedingExpressionAtPropertyLevel()
     {
         $constraint = new Expression('value == this.data');
 
@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Validator\Tests\Fixtures;
+
+class ToString
+{
+    public $data;
+    public function __toString()
+    {
+        return 'toString';
+    }
+}
Original file line number	Diff line number	Diff line change
`@@ -48,7 +48,7 @@ public function validate($value, Constraint $constraint)`
`48`	`48`
`49`	`49`	`if (!$this->getExpressionLanguage()->evaluate($constraint->expression, $variables)) {`
`50`	`50`	`$this->context->buildViolation($constraint->message)`
`51`		`- ->setParameter('{{ value }}', $this->formatValue($value))`
	`51`	`+ ->setParameter('{{ value }}', $this->formatValue($value, self::OBJECT_TO_STRING))`
`52`	`52`	`->setCode(Expression::EXPRESSION_FAILED_ERROR)`
`53`	`53`	`->addViolation();`
`54`	`54`	`}`