[HttpFoundation] forced Response content to be string

Author: fabpot

src/Symfony/Component/HttpFoundation/Response.php

@@ -170,7 +170,8 @@ public function setContent($content)
  if (!is_string($content) && !is_numeric($content) && !is_callable(array($content, '__toString'))) {
  throw new \UnexpectedValueException('The Response content must be a string or object implementing __toString(), "'.gettype($content).'" given.');
  }
- $this->content = $content;
+
+ $this->content = (string) $content;
  }
 
  /**

tests/Symfony/Tests/Component/HttpFoundation/ResponseTest.php

@@ -431,7 +431,7 @@ public function testSetContent($content)
  {
  $response = new Response();
  $response->setContent($content);
- $this->assertEquals($content, $response->getContent());
+ $this->assertEquals((string) $content, $response->getContent());
  }
 
  /**