Hello friends! Today, we want to talk about a new feature in Laravel 11 called PendingChain. This capability allows us to work more efficiently with queues and tasks in Laravel. Surely, you are familiar with many developers who are acquainted with queues and understand how beneficial they can be in managing requests and performing background tasks.
PendingChain particularly shines when you have a series of tasks that need to be executed sequentially, making it quite productive. For example, it might be that in your application, you want to execute several tasks as a chain: for instance, first a task for calling the API, then receiving the data, and finally storing it in the database. This is where PendingChain comes into play.
By using the onQueue method in PendingChain, you can specify which queue this chain of tasks should be executed on. This capability is especially useful when you have multiple queues and want to prioritize tasks based on different management priorities.
In simple terms, PendingChain offers you the ability to seamlessly manage tasks and avoid unnecessary complexities. Therefore, I strongly recommend you get acquainted with this feature and utilize it in your projects!
Practical Example
$chain = new PendingChain([
new FirstJob(),
new SecondJob(),
new ThirdJob(),
]);
$chain->onQueue('your-queue-name')->dispatch();
Code Explanation
$chain = new PendingChain([]);
This line creates a new instance of PendingChain, allowing you to add tasks inside it.
new FirstJob(),
This line adds a task of the type FirstJob to the chain.
onQueue('your-queue-name')
This method specifies which queue the chain of tasks should be executed on.
dispatch();
This instruction sends the chain of tasks for execution.