Logic Exception

A couple of days ago, I had to create a custom JMSSerializerBundle handler to process the serialization of a certain property of one of my models. In my case, I have a user model that has a single associated avatar stored on Amazon S3. The problem is that this avatar URI consists of just the path section (for example: /avatars/12/34/43/123443.jpg) instead of the full URL. This is required to allow my application to work with multiple buckets, each of which corresponds to a different environment such as development, production, etc. However, the Android client I am currently working on (or any other REST client for that matter) needs the full URL of each avatar returned from the server. Injecting this logic into the model class was obviously not a really good idea, so I decided to write a custom JMSSerializerBundle handler to achieve my objective. The idea is the have the custom handler access the required system services and transform the avatar path from a relative on to a full one...

Installation First thing is to download and setup the FOSRestBundle. If you are running Symfony 2.0.x, get the FOSRestBundle version 0.6, otherwise, download the code in the master branch. The FOSRestBundle depends on the JMSSerializerBundle so the following instructions are going to include some extra information for setting up this bundle to complete our REST service. First thing is to install our dependencies. Add the following to your deps file: [metadata] git=http://github.com/schmittjoh/metadata.git version=1.1.0 [JMSSerializerBundle] git=git://github.com/schmittjoh/JMSSerializerBundle.git target=bundles/JMS/SerializerBundle [FOSRest] git=git://github.com/FriendsOfSymfony/FOSRest.git target=fos/FOS/Rest [FOSRestBundle] git=git://github.com/FriendsOfSymfony/FOSRestBundle.git target=bundles/FOS/RestBundle version=origin/0.6 Run the vendors script to install these bundles: php bin/vendors install Next, update your app/autoload.php file...