Extending Symfony2 Web Application Framework Год: 2014 Автор: Sebastien Armand Издательство: Packt Publishing ISBN: 978-1-78328-719-2 Язык: Английский Формат: PDF/EPUB/MOBI Качество: Изначально компьютерное (eBook) Интерактивное оглавление: Да Количество страниц: 140 Описание: In Detail Symfony is a high performance PHP framework for developing MVC web applications. Symfony1 allowed for ease of use but its shortcoming was the difficulty of extending it. However, this difficulty has now been eradicated by the more powerful and extensible Symfony2. Information on more advanced techniques for extending Symfony can be difficult to find, so you need one resource that contains the advanced features in a way you can understand. This tutorial offers solutions to all your Symfony extension problems. You will get to grips with all the extension points that Symfony, Twig, and Doctrine offer and understand how each of them can be specifically leveraged to achieve cleaner, better structured, and re-usable code for your application. Beginning with the core concepts of Services and Listeners, you quickly move on to learn the complexity of forms, creating commands, and implementing security, and finally you will share these extensions with others. This book will tell you everything you need to know to regain control of your code, to keep things simple, and share it within your application(s) or even the world. Whether you have already written extensions for Symfony2 or not, this book will be a useful guide through all possible types of extensions, and how each of them can be implemented and leveraged in your own applications. Approach With lots of practical, hands-on, step-by-step examples, this book will lead you through how to extend and optimize your Symfony2 framework. Who this book is for If you have a good understanding of how Symfony works and are now trying to integrate complex tasks in your application, or want to better organize your application by keeping each piece of code where it belongs so it can be decoupled and easily used elsewhere, then this book is for you.
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Оглавление
Preface Chapter 1: Services and Listeners Services A geolocation service Testing services and testing with services Tagging services Listeners Updating user preferences using custom events Improving user performance Code that works after the response Chapter 2: Commands and Templates Commands The initial situation Resizing user pictures Testing a command Commands as an interface to services Twig Managing our scripts Testing a Twig extension The timedifference filter Chapter 3: Forms An input for geographical coordinates Setting up the basics Using the map Data transformers Forms based on user data Going further The initialsetup Adding and removing fields Chapter 4: Security Authentication Simple OAuth with GitHub The firewall The security factory Authorization Voters Annotations Defining an annotation Securing controllers with custom annotations Securing an API – an example Chapter 5: Doctrine Creating your own data types User and meetup locations Testing Custom DQL functions Versioning Setting a version on all entities Using and updating versions Testing Creating a Doctrine filter Chapter 6: Sharing Your Extensions Creating the bundle Exposing the configuration Getting ready to share Research Documentation Testing Distribution and licensing Is it just a bundle? Index
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