Update controller.rst #3304
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Update controller.rst #3304
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Invalid flash example for php template leading to:: FatalErrorException: Error: Call to undefined method Symfony\Bundle\FrameworkBundle\Templating\Helper\SessionHelper::getFlashBag()
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The removed line in your PR is the correct one in Symfony 2.3, see http://symfony.com/doc/2.3/components/http_foundation/sessions.html#flash-messages (and since 2.1). |
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This is not a Session instance but SessionHelper, which doesn't share Session API see: https://github.com/symfony/FrameworkBundle/blob/2.3/Templating/Helper/SessionHelper.php |
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👍 |
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Oh yes, I'm sorry! 😳 |
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BTW this change applies to all symfony versions |
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Ah yes, great find and fix - thanks very much @dczech! |
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Invalid flash example for php template leading to::
FatalErrorException: Error: Call to undefined method Symfony\Bundle\FrameworkBundle\Templating\Helper\SessionHelper::getFlashBag()