New PDF release: A Year With Symfony

By Matthias Noback


I've written A yr With Symfony for you, a developer who will paintings with Symfony2 for greater than a month (and most likely greater than a year). you have all started interpreting your approach in the course of the reputable documentation ("The Book"), the cookbook, a few blogs, or an internet instructional. you recognize now tips on how to create a Symfony2 program, with routing, controllers, entities or records, Twig templates and perhaps a few unit assessments. yet after those simple steps, a few issues will elevate about...

- The reusability of your code - How if you happen to constitution your code to make it reusable in a destiny venture? or perhaps within the related venture, yet with a unique view or in a console command?

- the standard of the interior API you've gotten knowingly or unknowingly created - What are you able to do to make sure that your group contributors will comprehend your code, and may use it within the approach it used to be intended for use? how are you going to make your code versatile sufficient for use in events comparable to the only you wrote it for?

- the extent of protection of your software - Symfony2 and Doctrine appear to instantly make you invulnerable for famous assaults in your internet software, like XSS, CSRF and SQL injection assaults. yet are you able to thoroughly depend on the framework? And what steps for those who take to mend the various last issues?

- the internal workings of Symfony2 - if you happen to take one step farther from growing simply controllers and perspectives, you'll soon want to know extra concerning the HttpKernel that's the center of a Symfony2 program. How does it be aware of what controller might be used, and which template? and the way are you able to override any selection that's made whereas dealing with a request?

To get a greater concept in regards to the ebook, seriously look into the desk of contents below), or obtain a pattern of the e-book above.

A published variation of this ebook is accessible through


Matthias Noback @matthiasnoback

My identify is Matthias Noback. i'm a Hypertext Preprocessor, Symfony2, item orientated programming, test-driven improvement enthousiast, dwelling in Zeist with my female friend and son, who's jealous of me considering i could examine a monitor all day.

In prior years I've labored as software program developer with a different realization to inner caliber insurance. Now I'm a contract developer, advisor and writer.

I frequently submit approximately many of the extra complicated Symfony2-related subject matters on my weblog

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This is much better than the standard PHP behavior, which will return a response with status 200 - OK, when an error has occurred. When an event listener has set a Response object, this response is not handled any differently than a normal response, so the last step in handling an exception is to filter the response. When another exception gets thrown while filtering the response, this exception will simply be ignored, and the unfiltered response will be sent to the client. exception listeners The ExceptionListener from the HttpKernel Component itself tries to handle an exception by logging it (when a logger is available) and by executing a controller which may render a page with some information about the error.

See also Resolving the controller Service patterns 33 Method calls in abstract definitions When you create container-aware services, you will have much code duplication in your service definitions. It may then be a good idea to add the call to setContainer() to an abstract service definition: Naming parent service definitions Parent service definitions don’t need to be abstract definitions.

But using a factory service and method you could directly inject the correct repository itself: class SomeClass { public function __construct(UserRepository $userRepository) { $this->userRepository = $userRepository; } } This is the corresponding service definition: User By looking at the constructor arguments of SomeClass it is immediately clear that it needs a User repository, which is much more specific and communicative than the earlier example in which SomeClass needed an EntityManager.

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A Year With Symfony by Matthias Noback

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