Contributed by Yonel Ceruto in #39913.
The OptionsResolver component helps you configure objects with option arrays and is used by other components such as Form. In Symfony 5.3 we’ve improved it with prototype options, to resolve and validate a series of options repeatedly as part of another option. Consider a connections option which accepts an array of database connections, each of them defining the same options (host, database, user and password). In Symfony 5.3, the best way to implement this is to use the new setPrototype() method to define the connection options as a prototype that can be repeated: 1 2 3 4 5 6$resolver->setDefault('connections', function (OptionsResolver $connResolver) { $connResolver ->setPrototype(true) ->setRequired(['host', 'database']) ->setDefaults(['user' => 'root', 'password' => null]); });
Thanks to this configuration, you can now pass options like these: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15$resolver->resolve([ 'connections' => [ 'default' => [ 'host' => '127.0.0.1', 'database' => 'symfony', ], 'test' => [ 'host' => '127.0.0.1', 'database' => 'symfony_test', 'user' => 'test', 'password' => 'test', ], // ... ], ]);
Sponsor the Symfony project.
http://feedproxy.google.com/~r/symfony/blog/~3/MgtWWDSnfCQ/new-in-symfony-5-3-prototype-options
Connectez-vous pour ajouter un commentaire
Autres messages de ce groupe

This week, development activity mostly focused on dealing with the deprecation of sleep/wakeup methods in PHP 8.5 and their replacement by serialize/unserialize methods. In addition, we published more

It’s been only in July that we published symfony/ai and kicked off our AI initiative, but the repository has been busy since day one. Over 500 stars, more than 200 pull requests & issues, trending

🎤 Take the stage at SymfonyCon Amsterdam 2025, on your own terms!
The Unconference track is back and more dynamic than ever!
This unique, participant-driven format invites attendees to shape

This week, Symfony completed the migration to PHPUnit 12 in the 7.4 branch, which required many changes during the past weeks, such as replacing annotations with attributes. In addition, we updated th

🧑💻HACKDAY IS COMING!
Get ready to code, collaborate, and contribute, Symfony Hackday is back!
Join us in Amsterdam on Saturday, November 29th, for a hands-on hackathon designed to bring the

This week, Symfony released the maintenance versions 6.4.24, 7.2.9, and 7.3.2. Meanwhile, we began deprecating the XML configuration format in some components, enhanced the YAML configuration format t

Symfony 6.4.24 has just been released. Read the Symfony upgrade guide to learn more about upgrading Symfony and use the SymfonyInsight upgrade reports to detect the code you will need to change in you