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Technical Articles

PHP Framework

Laravel

How to monitor queues in Laravel

Use LaravelHorizon to monitor queues, first install and configure Horizon, set QUEUE_CONNECTION=redis, run phpartisanhorizon startup service, and access the dashboard through /horizon to view real-time data; 1. Horizon provides job throughput, run time, failed jobs, load average, queue waiting time and retry information; 2. Configure notifications to receive Slack, Discord or email alerts; 3. Ensure that phpartisanqueue: failed-table and migration are performed to record failed jobs; 4. Check the failed_jobs table regularly and use phpa

Aug 25, 2025 am 02:17 AM

laravel Queue monitoring

How to eager load relationships in Laravel

To resolve N 1 query issues in Laravel, you must use eagerloading. 1. Use the with() method to preload relationships during query, such as User::with('posts')->get() can optimize the query into two; 2. Support nested loading through point syntax, such as with('posts.comments.author') to achieve multi-layer relationship preloading; 3. You can load conditions through closure constraints, such as loading only published articles; 4. Use the load() method to achieve delayed preloading, which is suitable for scenarios where relationships need to be loaded after subsequent condition judgments; 5. Avoid N 1 problems caused by accessing relationships in a loop, and with() should be with() in advance

Aug 25, 2025 am 12:23 AM

How to generate invoices in Laravel

Install the barryvdh/laravel-dompdf package and configure the service provider and facade; 2. Create a Blade template that uses inline style to design the invoice style; 3. Use the PDF facade to load the view and generate the PDF in the controller, and you can choose to download, preview or save; 4. Define the PDF in the route to generate the route; 5. Optionally set PDF options such as paper size, direction and margins, and finally generate the invoice PDF and output it completely through the Blade template and the data.

Aug 25, 2025 am 12:03 AM

How to create a REST API with Laravel

Create a Laravel project and start a service; 2. Configure database connections; 3. Generate a model, migrate and run a migration; 4. Create an API controller; 5. Define routes in api.php; 6. Implement the controller's CRUD method; 7. Use Postman or curl to test the interface; 8. Use FormRequest to handle verification; 9. Use APIResource to format the response; 10. Configure CORS to allow cross-domain requests. Through these 10 steps, you can build a basic RESTfulAPI and extend the functions based on this, and finally complete a complete LaravelRESTAPI application.

Aug 24, 2025 pm 12:46 PM

How to implement authentication in Laravel

Use LaravelBreeze to install the authentication function, and quickly build a login, registration, password reset and mailbox verification system through composerrequirelaravel/breeze--dev and phpartisanbreeze:install commands; 2. Configure database connection information in the .env file and run phpartisanmigrate to create user tables and related data tables; 3. Use auth middleware to protect pages that require authentication, such as Route::middleware('auth') group routing, or use auth:sanctum middleware for APIs; 4. You can select custom authentication behaviors, such as

Aug 24, 2025 pm 12:41 PM

How to work with WebSockets in Laravel?

Laravel does not support WebSocket natively, but can be implemented through the broadcasting system in combination with external tools; 1. Select drivers such as LaravelWebSockets; 2. Install and configure beyondcode/laravel-websockets package; 3. Set BROADCAST_DRIVER=pusher in .env and configure the Pusher option to point to local services; 4. Create an event class that implements ShouldBroadcast and define the broadcast channel and name; 5. Start phpartisanserve and phpartisanwebsockets:serve services; 6. Introduce Pusher in the front-end

Aug 24, 2025 pm 12:26 PM

laravel

How to use middleware in Laravel

MiddlewareinLaravelactsasafilterforincomingrequests,allowingyoutocheck,modify,orblockthembeforereachingroutesorcontrollers.2.Tocreatecustommiddleware,usethecommandphpartisanmake:middlewareEnsureUserIsAdmin,whichgeneratesaclassinapp/Http/Middlewarewhe

Aug 24, 2025 pm 12:00 PM

laravel middleware

How to group routes in Laravel

In Laravel, routing packets can be implemented through the Route::group() method, 1. Use Route::group() to wrap the route and pass in the attribute array and closure; 2. Use Route::middleware() to uniformly apply middleware such as auth for routing within the group; 3. Use prefix to add URI prefix such as admin; 4. Use name() to add prefix to route names such as admin.; 5. Use namespace to specify the controller namespace in the old version, but Laravel8 recommends using full class names; 6. You can nest groups to achieve finer granular control; 7. You can combine middleware, prefix, name and other attributes into the same group, from

Aug 24, 2025 am 10:06 AM

How to set up a queue in Laravel

SetQUEUE_CONNECTION=databaseorredisin.envandensuredependencieslikeRedisareinstalled.2.Createajobusingphpartisanmake:jobProcessPodcastandaddbackgroundlogicinthehandle()method.3.DispatchthejobviaProcessPodcast::dispatch($data)fromanypartoftheapplicatio

Aug 24, 2025 am 08:34 AM

How to manage database migrations in Laravel

Laravelmigrationsshouldbemanagedbycreatingnewmigrationsforchangesinsteadofmodifyingexistingones,usingdescriptivenames,groupingrelatedchanges,ensuringsafetywithSchemachecks,handlingforeignkeyscarefully,testingbidirectionally,andneveralteringpushedmigr

Aug 24, 2025 am 07:55 AM

How to upgrade your Laravel application to the latest version

CheckyourcurrentLaravelversionusingphpartisan--versionandreviewtheofficialupgradeguideforcompatibilityrequirements,ensuringyourPHPversionanddependenciesalignwiththetargetLaravelversion.2.Alwaysbackupyourcodebase,database,andenvironmentfilesbeforestar

Aug 24, 2025 am 05:28 AM

How to manage assets with Laravel Mix?

LaravelMixispre-installedinLaravel5.4 ,withsetupvianpminstallifneeded;2.Defineassetcompilationinwebpack.mix.jsforJS,CSS,SCSS,ormultipleentrypoints;3.Usemix.version()forcachebustinginproductionandthemix()helperinBladetemplatestoloadcorrectassets;4.Ena

Aug 24, 2025 am 05:26 AM

How to deploy a Laravel application to a shared hosting

SetAPP_ENV=productionandAPP_DEBUG=falsein.env,optimizewithconfig:cache,route:cache,andview:cache,andremoveunnecessaryfilesbeforeupload.2.UploadallLaravelfilesexceptpublictoadirectoryoutsidepublic_html(e.g.,~/laravel-app),thenmovecontentsofpublicintop

Aug 24, 2025 am 02:21 AM

laravel shared hosting

How to create a package for Laravel

Create a Laravel package. You must first establish a directory structure and initialize the Composer file. Set the correct type and PSR-4 automatic loading map. 2. Create a service provider to register configuration, routing, views and migrations. 3. Add specific functional classes, routes, views and configuration files in the src directory. 4. Test the package in the local Laravel project through the Composer path repository. 5. Push the stable version to GitHub and release it on Packagist for others to use. 6. Follow the PSR-4 standard, semantic version control, write README documents, support package automatic discovery, use PHPUnit or Testbench to finally create a modular, reusable and compatible

Aug 23, 2025 pm 03:23 PM

laravel package