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remove else and parenthesis unneeded #2884

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remove else and parenthesis unneeded #2884

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10 changes: 4 additions & 6 deletions book/validation.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -130,9 +130,9 @@ simple example from inside a controller::

if (count($errors) > 0) {
return new Response(print_r($errors, true));
} else {
return new Response('The author is valid! Yes!');
}

return new Response('The author is valid! Yes!');
}

If the ``$name`` property is empty, you will see the following error
Expand Down Expand Up @@ -161,9 +161,7 @@ You could also pass the collection of errors into a template.
return $this->render('AcmeBlogBundle:Author:validate.html.twig', array(
'errors' => $errors,
));
} else {
// ...
}
}

Inside the template, you can output the list of errors exactly as needed:

Expand Down Expand Up @@ -633,7 +631,7 @@ Now, create the ``isPasswordLegal()`` method, and include the logic you need::

public function isPasswordLegal()
{
return ($this->firstName != $this->password);
return $this->firstName != $this->password;
}

.. note::
Expand Down