How to use event sourcing in Laravel
EventsourcinginLaravelisnotbuilt-inbutcanbeimplementedusingLaravel’seventsystemandbestpractices.1.Modelstatechangesaseventsinsteadofdirectupdates.2.UseLaravel’seventsystemtodefinedomaineventslikeUserRegistered.3.Storeeventsinaneventstablewithtype,pay
Aug 12, 2025 am 04:32 AM
How to create a forum with Laravel?
Install Laravel and set up authentication using Breeze; 2. Create three tables of categories, threads, and replies and migrate; 3. Define Eloquent associations of users, categories, topics and replies in the model; 4. Generate controllers and configure routes; 5. Use Blade templates to build lists, details and form pages; 6. Implement storage logic for topics and replies in the controller; 7. Optionally add permissions, paging, search and other functions; 8. Test user posts, replies and data display to ensure smooth core processes, and ultimately realize a forum system with clear structure and complete functions.
Aug 12, 2025 am 02:56 AM
How to use Laravel for e-commerce websites
Laravelisidealforbuildingcustome-commercewebsitesdespitelackingbuilt-inshoppingcartorpaymentfeatures,offeringfullcontrolandscalabilitythroughitsflexiblearchitectureandecosystem.1.StartbyinstallingLaravelviaComposerandintegratekeypackages:LaravelCashi
Aug 12, 2025 am 02:55 AM
How to verify user email addresses in Laravel
ImplementtheMustVerifyEmailinterfaceintheUsermodeltoenableemailverification.2.Ensuretheuserstablehasanemail_verified_atcolumnviamigrationifnotalreadypresent.3.TriggertheRegisteredeventafteruserregistrationtosendtheverificationemailautomatically.4.Pro
Aug 12, 2025 am 02:46 AM
How to create a custom authentication guard in Laravel?
DefinethecustomguardusingAuth::extend()inAuthServiceProvider'sbootmethod;2.CreateaCustomGuardclassimplementingtheGuardcontractwithcustomauthenticationlogicintheuser()method;3.OptionallyregisteracustomuserproviderviaAuth::provider()ifnotusingthedefaul
Aug 12, 2025 am 01:54 AM
How to test a Laravel application
Configure the test environment, use .env.testing files and independent databases, such as SQLite in-memory databases, and run migrations or use RefreshDatabase; 2. Write functional tests to verify HTTP requests and application processes, and write unit tests to isolate test classes or methods; 3. Use test assistive methods provided by Laravel such as get, post, assertStatus, actingAs, and model factories to generate test data; 4. Run tests using phpunit or phpartisantest to filter specific tests and ensure fast execution; 5. Always use RefreshDatabase, simulate external services, and perform JSON
Aug 12, 2025 am 01:52 AM
How to implement Two-Factor Authentication (2FA) in Laravel
UseLaravelJetstreamwithFortifyforbuilt-in2FAsupportviaTOTP,whichhandlesQRcodes,recoverycodes,andverificationautomatically.2.Forcustomimplementations,add2FAfieldstotheuserstable,useaTOTPlibrarylikeotphp/otphp,generateandstoreencryptedsecrets,verifycod
Aug 12, 2025 am 01:21 AM
How to implement a search functionality in Yii
Create a search model (such as PostSearch) that inherits the autonomous model, define verification rules and implement search methods, and use ActiveDataProvider to manage query results; 2. Instantiate the search model in the controller and pass in request parameters to perform searches; 3. Use ActiveForm to build a search form in the view, display the results through GridView, set filterModel to enable column filtering; 4. Add public attributes to the associated fields (such as author_name) in the search model, and associate query through joinWith; 5. Optionally expand the filter logic, support date range, pull-down filtering, etc. This method uses Yii2 components to achieve high
Aug 12, 2025 am 12:11 AM
How to share variables with all views in Laravel
UseViewComposersviaaserviceprovidertosharevariablesacrossallviewsinLaravel;2.RegisterthecomposerinthebootmethodofaserviceproviderusingView::composer('*',...)toapplyitglobally;3.Optionally,createadedicatedcomposerclasswithphpartisanmake:view-composerf
Aug 12, 2025 am 12:08 AM
How to build a single-page application with Laravel and Inertia.js
Install Laravel and create a project, configure the database and run the migration; 2. Install Inertia.js and its front-end dependencies (such as Vue3) through Composer and npm; 3. Use Inertia::render() in the route to return the page, and generate middleware through phpartisaninertia:middleware and register it in Kernel.php; 4. Create resources/js/app.js as the front-end entry file, and make sure that app.blade.php contains the root element of id="app"; 5. Create Ho under resources/js/Pages/
Aug 11, 2025 pm 10:42 PM
How to manage translations and localization files in Laravel?
Laravel's translation system implements multi-language management through language files in the lang directory. 1. Language files are stored in directories according to language code, and support PHP arrays or JSON format; 2. Use the __() function or @lang directive to call translation in code and view; 3. Switch languages through App::setLocale(), combined with middleware or session persistent user selection; 4. Best practices include splitting files by function, using structured key names, JSON for simple overlay, integrated translation tools and production environment cache configuration; 5. Support dynamic variable replacement and plural form processing, and implementing conditional plural output through trans_choice. Reasonably organize translation files and follow naming specifications to effectively improve multilingualism
Aug 11, 2025 pm 08:22 PM
How to use raw database queries in Laravel
UseDB::select()forrawSELECTquerieswithparameterbindingtopreventSQLinjection.2.InjectrawexpressionssafelyintoQueryBuilderusingselectRaw(),whereRaw(),havingRaw(),andorderByRaw()withbindingsinsteadofDB::raw()forsecurity.3.Runnon-selectquerieslikeCREATEo
Aug 11, 2025 pm 07:25 PM
How to display validation errors in Laravel
Usethevalidate()methodinyourcontrollertodefinevalidationrules,whichautomaticallyredirectsbackwitherrorsifvalidationfails.2.InBladetemplates,displayallerrorsatonceusing@if($errors->any())with$errors->all(),orshowfield-specificmessagesusingthe@er
Aug 11, 2025 pm 07:13 PM
How to implement content security policy (CSP) in Laravel
Createamiddlewareusingphpartisanmake:middlewareAddCspHeadersandsettheCSPheaderinthehandlemethod,applyingitonlyinproductionwithastrictpolicy.2.Registerthemiddlewaregloballyin$middlewarearrayorasaroute-specificaliasinapp/Http/Kernel.php.3.CustomizetheC
Aug 11, 2025 pm 05:20 PM
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