SymfonyのSession管理

PHP has its own session management system and it requires $_SESSION to access session variables. However, it interferes the code testability while working with OOPs in PHP. To overcome this, Symfony 2 introduces concept of session bag that is linked to encapsulating a specific dataset of attributes. Each of these bags stores all of it’s data under a unique namespace. This allow symfony to co-work with other applications that uses $_SESSION super-global and nall data remains completely with symfony’s session management.

FlashBagってなに？

redirectありきのSessionの管理？

「reqにflash msgを追加し、redirect後にそれを表示する」と書いてる

例とか説明とか

setの仕方、getの仕方

関連

SessionStorageInterface

FlashBagInterface

何が違う？

code:php

// set and get session attributes

$session->set('name', 'Drak');

$session->get('name');

code:php

// set flash messages

$session->getFlashBag()->add('notice', 'Profile updated');