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PHP Framework

Laravel

How to create a wizard or multi-step form in Laravel?

Tocreateamulti-stepforminLaravel,usesessionstoragetopreserveuserinputacrossstatelessHTTPrequests.2.Plantheformsteps,fields,validation,andnavigationflow.3.Defineroutesandacontrollerforeachsteptomanagetheformflow.4.Storevalidateddatafromeachstepinthese

Aug 30, 2025 am 12:08 AM

How to work with sessions in Laravel

Laravel provides a simple and intuitive way to manage sessions, and the answer is to use its built-in session API to handle user sessions efficiently. 1.Storing data: Use session(['key'=>'value']) or session()->put('key','value') to store data into a session; 2. Reading data: Get the value through session('key','default') or Session::get() and supports default values; 3. Flash data: Use session()->flash('message','success') to store the number that is valid only in the next request.

Aug 29, 2025 am 06:43 AM

How to create an admin panel in Laravel

First, we can achieve authentication and distinguish administrators by adding the is_admin field and using LaravelBreeze; 2. Create AdminMiddleware middleware to ensure that only administrators can access it; 3. Use auth and admin middleware to protect routes prefixed with admin and create corresponding controllers; 4. Use Blade templates to build administrator views such as dashboard and user management pages; 5. Optionally use tools such as Filament and Nova to accelerate development; 6. Always test that non-administs cannot access the management path and take security measures such as current limiting to finally realize a secure and complete Laravel backend management system.

Aug 29, 2025 am 02:22 AM

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How to work with form requests in Laravel

Createaformrequestusingphpartisanmake:requestStoreBlogPostRequest.2.Defineauthorizationlogicintheauthorize()method,returningtrueorapolicycheck.3.Setvalidationrulesintherules()methodusingarraysorconditionallogic.4.Customizeerrormessagesbyoverridingthe

Aug 29, 2025 am 02:18 AM

How to run migrations in Laravel?

TorunmigrationsinLaravel,firstcreateamigrationusingphpartisanmake:migration,thendefinetheschemaintheup()methodandrollbacklogicindown(),runphpartisanmigratetoapplychanges,usephpartisanmigrate:rollbackormigrate:refreshtoundoorresetmigrations,andalwayse

Aug 29, 2025 am 12:11 AM

How to create dynamic routes in Laravel?

Define basic dynamic routing: Use curly braces {} to wrap variable parts in the URL path, such as /user/{id}, Laravel will automatically pass the value in the URL to the callback function or controller method; 2. Add regular constraints: limit the parameter format through the where method, such as where('id','[0-9] ') to ensure that the ID is a number, or use shortcut methods such as whereNumber; 3. Optional parameters: add a question mark after the parameter and set the default value, such as {name?} and $name='all' to implement optional routing; 4. Combined with the controller: point the dynamic route to the controller method, such as Route::get('/post/{id}',[PostCo

Aug 28, 2025 am 06:52 AM

How to use server-side rendering with Laravel and Vue

LaraveldoesnotnativelysupportVueSSR,soaNode.jsservermustbeusedalongsideittorenderVuecomponentsserver-sideusingvue-server-renderer.2.SetuptheVueSSRappandaseparateExpressservertohandlerenderingbycreatinganSSR-capableVueappandexposingarenderendpoint.3.F

Aug 28, 2025 am 05:00 AM

How to use Docker for Laravel development

SetupDockerwithLaravelusingadocker-compose.ymlfiletodefineserviceslikePHP,Nginx,andMySQLforconsistentenvironments.2.CreateaDockerfiletobuildthePHP-FPMimagewithrequiredextensionsandComposer.3.ConfigureNginxviadefault.conftorouterequeststotheLaravelapp

Aug 28, 2025 am 03:15 AM

How to integrate with a payment gateway in Laravel

First, register and obtain the API key on the Stripe official website, store the release key and secret key safely in the .env file, and configure it in config/services.php; 2. Use Composer to install StripePHPSDK; 3. Create PaymentController controller and write payment processing logic in it, set the key using Stripe::setApiKey, create payment requests through Charge::create, catch exceptions to handle failures; 4. Define routes in web.php, point to payment page and payment processing methods respectively; 5. Create a Blade template file and introduce Stripe.j

Aug 28, 2025 am 12:02 AM

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How to work with assets in Laravel

Placestaticassetsinthepublic/directoryandreferencethemwithasset()inBladetemplatesforsimpleprojects.2.UseLaravelVitebyincluding@viteinlayouts,runningnpmrundevforHMRindevelopment,andnpmrunbuildforproductionwithauto-versioning.3.Foruseruploads,storefile

Aug 27, 2025 am 02:12 AM

How to implement a role-based access control (RBAC) system in Laravel?

Use the spatie/laravel-permission package to implement RBAC in Laravel. 2. Post migration and run after installation to create roles and permission tables. 3. Introduce HasRolestrait in the User model. 4. Create roles and permissions and assign them through Seeder. 5. Assign roles to users. 6. Check permissions through @role, @haspermission or can() in the Blade template or controller. 7. Use roles or permission middleware to protect routes. If you choose custom RBAC, you need to manually create the model and migration, define database relationships, use Gates to define permission logic, and use @can or middleware to protect routes.

Aug 27, 2025 am 01:56 AM

How to create a dynamic component with Livewire in Laravel

InstallLivewireviacomposerrequirelivewire/livewireandinclude@livewireStylesand@livewireScriptsinyourlayout.2.Createacomponentusingphpartisanmake:livewireDynamicAlertanddefinedynamicpropertieslike$message,$type,and$showintheclass,usingmount()toacceptr

Aug 27, 2025 am 12:51 AM

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How to use database views in Laravel

Create a database view requires the migration to define the SQL view and delete it in the down() method; 2. Create an Eloquent model to point to the view, set $table, $primaryKey, $incrementing=false and disable save/delete to ensure read-only; 3. Query the view like a normal model, supporting where, paginate and custom scope; 4. Ensure that the view query contains a unique primary key column to avoid Eloquent behavior abnormalities; 5. If the underlying table structure changes, CREATEORREPLACEVIEW should be used to update the view; the view is suitable for reports and read operations

Aug 27, 2025 am 12:06 AM

How to follow best practices for Laravel development

Following Laravel best practices ensures that the code is neat, maintainable and scalable, and the answer is to use the correct MVC structure, leverage built-in features, comply with PSR standards, manage configuration rationally, strengthen security, write tests, organize large applications, optimize performance, use version control, and continuous updates. 1. Correctly use MVC: the model processes data logic, the controller is kept simple, the view is only used for display, and the business logic is moved to the service class. 2. Use Laravel built-in functions: use Eloquent, form request verification, middleware, Artisan commands, queues, events and listeners. 3. Follow the PSR standard and neat code principles: adopt the PSR-12 encoding style, use meaningful naming, keep the method short, and enable

Aug 26, 2025 am 07:27 AM