How to write feature tests in Laravel
Create functional tests Use phpartisanmake:testUserRegistrationTest and ensure that the class inherits TestCase; 2. Use $this->get(), ->post() and other methods to simulate HTTP requests and assert status or redirect; 3. Reset the database through RefreshDatabase, create test data in combination with the model factory and simulate user login with actingAs(); 4. Test middleware and authorization logic, such as unauthenticated users jump to the login page or prohibit access to other people's resources; 5. Use assertSessionHasErrors() to verify form verification errors; 6. Pass Uploa
Aug 17, 2025 am 12:42 AM
How to secure a Laravel application
KeepdependenciesupdatedbyrunningcomposerupdateandusingtoolslikeDependabot.2.UseCSRFprotectionandvalidateinputwithLaravel’svalidationsystem.3.Secureauthenticationwithbcrypt,enforcestrongpasswords,andimplementratelimiting.4.PreventSQLinjectionbyusingEl
Aug 17, 2025 am 12:03 AM
How to implement authorization with Gates and Policies
UseGatesforglobal,non-modelauthorizationchecksandPoliciesformodel-specificactions.2.DefineGatesinAuthServiceProviderwithclosure-basedlogicforpermissionslike'access-admin'or'edit-post'.3.GeneratePoliciesviaartisancommandanddefinemethodslikeview,update
Aug 16, 2025 am 11:28 AM
How to create a forum with Laravel
SetupLaravelandinstalldependenciesusingComposerandLaravelBreezeforauthentication.2.CreatethedatabasestructurewithmodelsforUser,Thread,andPost,thenrunmigrations.3.Definerelationshipsinthemodels:Userhasmanythreadsandposts,Threadbelongstouserandhasmanyp
Aug 16, 2025 am 11:02 AM
How to use caching in Laravel
Configure cache driver: Set CACHE_DRIVER=redis in the .env file, and configure the corresponding driver in config/cache.php to ensure that the Redis extension and predis/predis or phpredis package are installed; 2. Use the Cache facade: store data through Cache::put(), Cache::get() gets data and supports closure default values, Cache::has() checks existence, Cache::forget() deletes a single item, Cache::flush() clears all caches; 3. Use cache helper functions: use cache() global assistant to implement get or put operations,
Aug 16, 2025 am 10:43 AM
How to work with enums in Laravel models and migrations?
Using string fields and PHP enumeration is the best way to handle enumerations in Laravel. 1. Use string type fields in the migration and optionally add checkIn constraints; 2. Define PHP enum with string backing value (PHP8.1); 3. Automatically convert fields into enum instances through $casts in the model; 4. Use Rule::in(Enum::values()) in form verification to ensure that the input is legal; 5. Use Enum::cases() or fake()->enum() in factory and seed files to generate test data; 6. Use the ->value attribute of the enum or directly compare the enum instances when querying. Should
Aug 16, 2025 am 10:29 AM
How to work with the filesystem in Laravel
Laravel’sStoragefacadewithFlysystemprovidesaunifiedAPIforlocalandcloudstorage.2.Usediskslikelocal,public,ors3configuredinconfig/filesystems.php,accessedviaStorage::disk('name').3.Commonoperationsincludeput,get,exists,delete,andmetadatamethodslikesize
Aug 16, 2025 am 08:54 AM
How to create a real-time chat application with Laravel and WebSockets?
Create a Laravel project and install Sanctum and Pusher packages; 2. Configure Pusher credentials and set up broadcast drivers; 3. Create a message model and migration; 4. Create a MessageSent event that implements ShouldBroadcast; 5. Set up Sanctum authentication and API routing and implement a message controller; 6. Install and configure LaravelEcho and PusherJS in the front-end; 7. Use Echo to join the chat channel and listen to messages; 8. Define broadcast authorization logic in channels.php; 9. Start the service and test real-time message delivery. You can choose to build a LaravelWebSockets service, and the entire process is through Lar
Aug 16, 2025 am 04:23 AM
How to write clean code in Laravel
Keepcontrollersthinbymovingbusinesslogictoserviceclassesandusingformrequestsforvalidation.2.Avoidfatmodelsbylimitingthemtorelationships,accessors,mutators,andscopes,anddelegatingcomplexlogictoservicesorrepositories.3.Useformrequeststoencapsulatevalid
Aug 16, 2025 am 12:13 AM
How to build a modular application with Laravel
To build a modular Laravel application, you need to use service providers and third-party packages to achieve functional separation. It is recommended to manage modules through Nwidart/laravel-modules package; 1. Understand the modules include models, controllers, routes and other components; 2. Create Modules/folders in the project root directory and plan the structure; 3. Install nwidart/laravel-modules and generate modules through the Artisan command; 4. Create service providers for each module and register with config/app.php; 5. Define the routes in the module's routes.php and load them through the service provider; 6. The module view is loaded using namespace such as view('bl
Aug 15, 2025 am 08:52 AM
How to work with forms and CSRF protection in Laravel
LaravelprotectsagainstCSRFattacksbyrequiringavalidtokeninstate-changingrequests,whichmustbeincludedinformsusingthe@csrfBladedirective,resultinginahiddeninputwiththetoken;forAJAXrequests,includethetokenviaametatagandsetitinrequestheadersusingJavaScrip
Aug 15, 2025 am 07:30 AM
How to get started with Laravel
InstallPHP8.1 ,Composer,andadatabase,thensetupalocalserverenvironmentlikeXAMPPoruseLaravelSail.2.CreateanewLaravelprojectusing"composercreate-projectlaravel/laravelmy-project-name"andstartthedevelopmentserverwith"phpartisanserve".
Aug 15, 2025 am 06:56 AM
How to implement full-text search in Laravel
Forsmalldatasets,useLaravel’sbuilt-inwhereFullTextwithMySQLbyaddingafull-textindexviamigrationandqueryingwithwhereFullText.2.Forscalable,production-gradesearch,useLaravelScoutwithAlgolia:installScoutandAlgolia,publishconfig,setSCOUT_DRIVERandcredenti
Aug 15, 2025 am 06:32 AM
How to handle user timezones in a Laravel application?
StorealltimestampsinUTCbysetting'timezone'=>' 00:00'inconfig/database.phpand'timezone'=>'UTC'inconfig/app.phptoensureconsistentstorage.2.DetectandstoreusertimezoneeitherbylettingusersselectitviaatimezonefieldintheuserstableordetectingitusingJav
Aug 15, 2025 am 06:12 AM
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