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How to implement a content management system (CMS) with Laravel?
InstallLaravelandsetupauthenticationusingBreezeorJetstream.2.CreatemodelsandmigrationsforcorecontentlikePostwithfieldsfortitle,slug,body,anduserrelationship.3.BuildanadmincontrollerwithCRUDoperationsformanagingposts.4.DesignBladeviewsfortheadminpanel
Aug 03, 2025 pm 12:26 PM
How to use Laravel's built-in authentication scaffolding?
Laravel'sbuilt-inauthenticationcanbequicklysetupusingLaravelBreezebyfollowingthesesteps:1.InstallLaravelBreezeviaComposerandrunphpartisanbreeze:installtoscaffoldauthenticationroutes,controllers,views,andassets;2.Compilefrontendassetsusingnpminstallan
Aug 03, 2025 am 11:57 AM
How to deploy a Laravel application using Docker?
Create Dockerfile and docker-compose.yml to configure PHP, MySQL and Nginx services, 2. Set up Laravel's .env files and generate application keys, 3. Use docker-composeup-d--build to build and run containers, 4. The production environment adopts multi-stage construction and optimized images and configures secure Nginx, 5. Pay attention to common problems such as permissions, asset compilation, database connections, and environment variable loading. Through correct configuration, Laravel can be efficiently developed and deployed in Docker.
Aug 03, 2025 am 11:04 AM
How do I prevent cross-site scripting (XSS) attacks in Yii?
TopreventXSSattacksinYii,escapeoutputbydefaultusingHtml::encode(),sanitizeinputwithHTMLPurifierforsafeHTMLcontent,andvalidate/filterinputsontheserverside.1.AlwaysescapeoutputwithHtml::encode()orTwig’sencodefiltertoconvertdangerouscharacters.2.UseHtml
Aug 03, 2025 am 09:50 AM
How to use dependency injection in controllers in Laravel?
Laravel automatically handles dependency injection in the controller through the service container. 1. Use constructor injection to inject dependencies suitable for use across multiple methods, such as injecting UserService into the controller constructor for use in all methods; 2. Use method injection to inject dependencies suitable for specific methods, such as injecting StoreUserRequest or Request objects directly into the store or update method, Laravel will automatically parse and perform verification; 3. Laravel's service container will automatically parse the class (non-base type) of type prompts, and correctly distinguish the routing parameters from injectable objects, and support the use with routing model binding; 4. In order to improve testability, it can be provided through the service.
Aug 03, 2025 am 07:53 AM
How to create and use global scopes in Eloquent in Laravel?
GlobalscopesinLaravelautomaticallyapplyconstraintstoallqueriesforanEloquentmodel.2.Tocreateaglobalscope,implementtheScopeinterfaceanddefinetheapplymethod,suchasfilteringonlyactiveusers.3.Applythescopeusingthebootedmethodor$globalScopespropertyinthemo
Aug 03, 2025 am 07:52 AM
How to implement full-text search with Laravel Scout?
LaravelScout realizes full-text search of the Eloquent model through drivers. First, install Scout and configure the driver. 1. Use composerrequirelaravel/scout and publish configuration files, set SCOUT_DRIVER=database; 2. Introduce Laravel\Scout\Searchabletrait in the target model and define the toSearchableArray method to specify the index field; 3. Execute phpartisanmigrate to create the searchable_index table, and then run phpartisanscout:import&qu
Aug 03, 2025 am 07:43 AM
How to handle authentication with JWT (JSON Web Tokens) in Laravel?
To implement JWT authentication in Laravel, you need to install tymon/jwt-auth and configure it correctly. 1. Use Composer to install the tymon/jwt-auth package and publish the configuration file to generate the JWT key; 2. Modify the User model to implement the JWTSubject interface, define the getJWTIdentifier and getJWTCustomClaims methods, and set the driver of the API guard to jwt in config/auth.php; 3. Define login, logout, refresh and user information routes in routes/api.php, create AuthController processing authentication logic, and use Auth:
Aug 03, 2025 am 07:12 AM
How to use eager loading to solve the N 1 problem in Laravel?
TheN 1queryproblemoccurswhenloadingacollectionofmodelsandaccessingtheirrelationshipsinaloop,resultinginonequeryforthemodelsandNadditionalqueriesforeachrelationship.2.UseLaravel’swith()methodtoeagerloadrelationshipsandreduceN 1queriestojusttwo:onefort
Aug 03, 2025 am 04:38 AM
How to work with the file storage system in Laravel?
Laravel's file storage system provides a unified API through the Storage facade, supporting local, S3 and other drivers. 1. Configure the disk in config/filesystems.php, such as local, public, s3; 2. Use Storage::put, putFile and other methods to store files, such as $request->file('avatar')->store('avatar','public'); 3. Get the content through Storage::get, and generate URL for Storage::url; 4. Use exists to check the file and delete the file;
Aug 03, 2025 am 02:57 AM
How to set up a CI/CD pipeline with GitHub Actions for Laravel?
Create a .github/workflows/ci-cd.yml file to define the workflow, trigger the condition to push to or merge to the main branch, and configure MySQL service; 2. Check out the code in the test task, set up the PHP environment, install dependencies, generate application keys, configure .env files, run migrations and execute phpunit tests; 3. Optional but recommended to add PHPStan and other tools for code quality check; 4. Use appleboy/ssh-action to deploy to the server through SSH, and run only after the main branch is pushed and the test is passed, and sensitive information is managed through GitHubSecrets; 5. All sensitive configurations use environment variables and Git
Aug 03, 2025 am 02:43 AM
Laravel MVC: architecture limitations
Laravel'simplementationofMVChaslimitations:1)Controllersoftenhandlemorethanjustdecidingwhichmodelandviewtouse,leadingto'fat'controllers.2)Eloquentmodelscantakeontoomanyresponsibilitiesbeyonddatarepresentation.3)Viewsaretightlycoupledwithcontrollers,m
Aug 03, 2025 am 12:50 AM
How to create a custom cast for Eloquent models in Laravel?
Create a custom Cast class that implements the CastsAttributes interface, define get and set methods to control the acquisition and setting of properties; 2. Register the Cast class in the $casts array of the Eloquent model to automatically convert the properties; 3. Optionally use CastsInboundAttributes to implement inbound only conversion, or define simple inline Casts through closures; 4. Support Cast with parameters, pass parameters through colons and access using $this->parameters in the class; 5. It is recommended to use classes rather than closures to improve maintainability, ensure data consistency and avoid duplicate logic.
Aug 03, 2025 am 12:40 AM
How to deploy a Laravel application to production?
SetAPP_ENV=productionandAPP_DEBUG=falsein.env,generateapplicationkeywithphpartisankey:generate,andrunphpartisanconfig:cache,route:cache,andview:cachetooptimizeperformance.2.InstallPHP8.1 withrequiredextensions(OpenSSL,PDO,MBstring,etc.),configureNgin
Aug 03, 2025 am 12:20 AM
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