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Technical Articles

PHP Framework

Laravel

Setting up Notifications via Different Channels in Laravel?

The core of setting up multi-channel notifications in Laravel is to use the built-in Notifications system and combine it with different channels. 1. Use phpartisanmake:notification to create a notification class, and specify channels such as mail and database through via() method, and then implement toMail() and toDatabase() respectively to define content; 2. Configure the parameters of each channel, if the mail needs to be configured in .env, the database needs to run migration commands, Slack needs to provide a Webhook URL, and SMS can use a third-party package; 3. Users can use routeNotificationForXx in the model

Jul 07, 2025 am 01:59 AM

Implementing Robust Authorization Logic Using Laravel Gates and Policies

Laravel's authorization logic can be implemented through Gates and Policies; 1. Gates are used for model-independent operations, such as checking whether the user can view the dashboard, define it through Gate::define and verify it with Gate::allows; 2. Policies are used for model-based operations, such as updating permissions to articles, and create corresponding policy classes and register with AuthServiceProvider; 3. Complex logic can be processed with Gates and Policies, such as calling defined Gate rules in the policy; 4. The keys to keep the authorization logic neat include: policy methods focus on single checks, Gates are used for high-level permissions, and avoiding the inclusion of business logic.

Jul 07, 2025 am 01:40 AM

Creating Custom Validation Rules in Laravel?

There are four main ways to create custom validation rules in Laravel. First, use Rule objects to add complex conditions, such as combining database queries and ignore methods to achieve unique verification; second, encapsulate custom logic in form requests, and reuse and clear structure by rewriting rules() method; third, use closures to write instant rules, suitable for simple judgment scenarios; fourth, create custom rule classes to make the organization clearer and easier for testing and team collaboration. Developers should choose appropriate verification methods based on specific business scenarios to improve code maintainability and development efficiency.

Jul 07, 2025 am 01:35 AM

Handling failed jobs and retries in Laravel Queues

Failed tasks and retry mechanisms are crucial in Laravel queue systems; 1. Tasks may fail due to exceptions, timeouts or driver errors; 2. The maximum number of retry times can be set through the command line or task class attributes; 3. Use the retryUntil() method to define the retry time window; 4. Implement the failed() method to record logs or send notifications; 5. Run migration and enable parameters to record failed tasks to the database; 6. Common problems include repeated tasks execution, failure tasks not recorded, and manual retry methods; 7. It is recommended to use Redis or database drivers, integrated monitoring, and use Supervisor to manage processes.

Jul 07, 2025 am 01:34 AM

Working with pivot tables in Laravel Many-to-Many relationships

ToworkeffectivelywithpivottablesinLaravel,firstaccesspivotdatausingwithPivot()orwithTimestamps(),thenupdateentrieswithupdateExistingPivot(),managerelationshipsviadetach()andsync(),andusecustompivotmodelswhenneeded.1.UsewithPivot()toincludespecificcol

Jul 07, 2025 am 01:06 AM

laravel

Orchestrating multiple jobs with Laravel Queue features

TomanagemultiplejobseffectivelyinLaravel,prioritizequeuesusingRedis,chainjobsforsequentialexecution,andhandlefailuresgracefully.Useseparatequeues(high,default,low)withprioritizationintheworkercommand;chainjobsviawithChain(),ensuringRedisorsyncdriveru

Jul 07, 2025 am 12:55 AM

Differentiating between Laravel Policies and Gates for authorization

InLaravel,useGatesforgeneralauthorizationchecksnottiedtomodelsandPoliciesformodel-specificlogic.Gatesaresimpleclosuresidealforglobalpermissionslikeedit-settings,whilePoliciesorganizeactionslikeupdateordeletearoundspecificmodels.UseGateswhenlogicisstr

Jul 07, 2025 am 12:46 AM

Advanced Routing Techniques and Patterns in Laravel

Laravel's routing system can improve code organization and performance through routing packets, resource routing, model binding and routing cache. Use Route::middleware(), prefix() and other methods to uniformly manage permissions and path prefixes; Route::resource() can quickly generate CRUD routes; customize the model binding fields through Route::model() to improve readability and security; finally run phpartisanroute:cache in the production environment to improve routing loading speed.

Jul 07, 2025 am 12:21 AM

Setting up Scheduled Tasks and Cron Jobs in Laravel?

Yes,settingupscheduledtasksinLaravelisstraightforward.1.Definetasksintheschedule()methodofApp\Console\Kernelusingfluentsyntaxlike->daily(),->hourly(),ormorespecificintervals.2.UseeitherArtisancommandsorshellcommandsvia$schedule->command(

Jul 07, 2025 am 12:10 AM

Implementing Resource Controllers for RESTful APIs in Laravel?

ResourceControllersinLaravelprovideanefficientwaytoorganizeRESTfulAPIcodebyautomatingstandardHTTPactions.1.Theyincludepredefinedmethodsforindex,create,store,show,edit,update,anddestroy.2.YougeneratethemusingtheArtisancommandphpartisanmake:controllerP

Jul 07, 2025 am 12:04 AM

Techniques for Optimizing Performance in Laravel Applications

ToimproveLaravelappperformance,usecachingstrategically,optimizedatabasequeries,reducefrontendpayload,andoffloadheavytaskswithqueues.First,implementRedisorMemcachedforcachingfrequentdata,routeresponses,andBladetemplateswhilemanagingcacheinvalidation.S

Jul 06, 2025 am 01:55 AM

Processing background tasks using Laravel Queues

TouseLaravelqueueseffectively,firstconfigurethequeuedriverin.envandconfig/queue.php,thencreateanddispatchjobsviaArtisan,prioritizewithdifferentqueues,handleexceptions,monitorfailedjobsviathefailed_jobstable,retrythemmanuallyorautomatically,scaleworke

Jul 06, 2025 am 01:50 AM

Background tasks

Implementing Event-Driven Architecture with Laravel Events and Listeners

Event-driven architecture (EDA) is a system design method that triggers and responds to behaviors through "events" and Laravel implements EDA using Events and Listeners. 1. Events are an action trigger point, such as user registration; 2. The listener performs operations in response to events, such as sending emails and recording logs; 3. Create events and listeners through Artisan commands; 4. Bind events and listeners in EventServiceProvider; 5. Use event() or Event::dispatch() to trigger events and pass data; 6. Enable queue asynchronous execution for time-consuming tasks; 7. Pay attention to naming specifications, event granularity, and measurement

Jul 06, 2025 am 01:48 AM

Implementing Two-Factor Authentication in Laravel?

Toimplement2FAinLaravel,usepackageslikepragmarx/google2fa-laravelorspatie/laravel-google2fa.1.Installandpublishthepackageconfiguration.2.Adda'google2fa_secret'columntotheuserstableviamigration.3.GenerateasecretkeyanddisplayaQRcodefortheusertoscanwith

Jul 06, 2025 am 01:33 AM