SymfonyCasts

Rewind ⏪ Design Patterns #1 We're looking back at Design Patterns! This course covers 5 of our favorite ones - starting with the strategy pattern. https://lnkd.in/eYEJw4WW

SymfonyCasts Snippets: Switch statements getting out of hand? In Symfony you can use the #[AutowireLocator] attribute to implement the Command Pattern and let each service handle its own logic. Cleaner and way more flexible 👌 https://lnkd.in/eUETZCza

Doctrine Inheritance #9 (BONUS!) There's a limitation when querying inheritance hierarchies with DQL… but that won't stop us! Let's solve it with a custom DQL function 🔥

Doctrine Inheritance #8 Relationships with entities in an inheritance hierarchy behave like you expect… but in one specific case, lazy loading doesn't work. Let's see when and why!

Rewind ⏪ Symfony Messenger #48 If your app needs to consume many different types of messages that were put into the queue from an external source, how can we "map" which message should become which class? One way is to keep it simple & leverage headers. #Symfony https://lnkd.in/eXRmXeh6

SymfonyCasts Snippets: The Hidden Danger of Named Autowiring Named autowiring in #Symfony can bite you. Rename one variable and your service silently switches dependencies. 😬 Let's see how to catch and prevent this using the #[Target] attribute so it fails loudly instead of breaking quietly. https://lnkd.in/emDJH-_c

Rewind ⏪ Symfony Messenger #47 We've added a custom Messenger transport serializer so that we can decode JSON messages from a queue into the *exact* message objects we need. Now let's code defensively and learn what the special MessageDecodingFailedException does for us #Symfony https://lnkd.in/eaTrDnxH

Rewind ⏪ Symfony Messenger #46 When a message is handled async by a Messenger worker, it's dispatched *back* through the message bus! And *stamps* are a key part of the process. Let's take a closer look at this & manually add a missing BusNameStamp in our custom serializer #Symfony https://lnkd.in/gYwQhRRZ

Rewind ⏪ Symfony Messenger #45 One of the most *versatile* parts of a Messenger transport is its *serializer*. Let's create a custom serializer & use it to decode JSON messages from the queue into the exact message objects we need. Consuming external messages with Symfony Messenger? ✅ https://lnkd.in/g9bU7HVH

SymfonyCasts Snippets: Solving the N+1 Problem with Doctrine Hitting the N+1 problem in Doctrine ORM? Let’s see why it happens and how to fix it so you can go from many queries down to one ⚡ https://lnkd.in/gH7B2swn