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Laravel

How can you optimize database queries in Laravel?

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Optimizing Database Queries in Laravel Optimizing database queries is crucial for enhancing the performance and efficiency of any application. In Laravel, a popular PHP framework, there are various techniques and best practices to optimize your database interactions. This blog will explore these techniques, helping you write efficient queries and improve the overall performance of your…

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How do I create a new migration?

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Migrations in Laravel provide a way to modify and manage your database schema over time. To create a new migration, follow these steps: 1. Run the Artisan Command Use the Artisan CLI to create a migration file: bashCopy codephp artisan make:migration create_users_table Here, create_users_table is the name of the migration, and this command generates a…

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How do I enable error reporting in PHP?

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Enabling error reporting in PHP is essential for debugging and identifying issues in your code. Here’s a step-by-step guide to enable it: 1. Modify php.ini Configuration Locate and edit the php.ini file (your PHP configuration file). Ensure the following settings are enabled: iniCopy codedisplay_errors = On error_reporting = E_ALL This tells PHP to display all…

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How do I define a route for a controller in laravel?

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Defining a route for a controller in Laravel is a straightforward process that allows you to map HTTP requests to specific controller methods. This enhances the organization of your code and separates concerns, making it easier to maintain and scale your application. 1. Creating a Controller First, ensure you have a controller set up. You…

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How do I retrieve form data using $_POST and $_GET?

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Retrieving form data in PHP is a fundamental aspect of building web applications. PHP provides two main superglobals for this purpose: $_POST and $_GET. Each is used based on the method defined in the form element. 1. Using $_POST The $_POST superglobal is used to collect form data sent via the HTTP POST method. This…

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What are the differences between PHP and other server-side languages?

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PHP is a popular server-side scripting language, and when comparing it to other server-side languages like Python, Ruby, Java, and Node.js, several differences emerge based on language syntax, performance, ease of use, community support, and intended use cases. Below is a breakdown of the key differences between PHP and other major server-side languages: 1. PHP…

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How Does Laravel Handle Authentication and Authorization?

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Introduction: In the realm of web application development, user authentication and authorization are critical components that ensure data protection and control access to resources. Laravel, one of the leading PHP frameworks, offers a robust and user-friendly system for managing these functionalities. In this post, we’ll delve into how Laravel handles authentication and authorization, making it…

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What is the difference between include() and require() in PHP?

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Let’s break down the key differences between include() and require(): 1. Error Handling: include():If the specified file cannot be found or included, PHP will generate a warning (E_WARNING), but the script will continue executing.This means that the rest of the script will run even if the file is not found.phpCopy codeinclude('missingfile.php'); echo "This will still…

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How does Laravel handle authentication and authorization?

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Authentication in Laravel Authentication is the process of verifying the identity of a user. Laravel makes it easy to set up authentication with its built-in tools. Here’s how it works: 1. Setting Up Authentication Laravel comes with an authentication scaffolding out of the box, which you can generate using Laravel Breeze, Jetstream, or the default…

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Correct email validations in PHP laravel Livewire?

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To ensure correct email validations in a Laravel Livewire component, you can use Laravel’s built-in validation features. Here’s a step-by-step guide: Step 1: Create the Livewire Component Create a Livewire component if you don’t have one already: php artisan make:livewire EmailForm Step 2: Define the Form and Validation Rules Edit the generated component class: //…

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Laravel Custom Package Problem Call to undefined method ?

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We are  trying to create my custom package for laravel. There is my code, https://github.com/onurzdgn/cloudflare-image-api I have an problem when I using my project this package. The error is: Call to undefined method onurozdogan\CloudflareImageApi\Facades\CloudflareImageApi::upload() I thing I check everything, however I can’t find anything. The issue is in CloudflareImageApiServiceProvider for this line $this->app->bind('cloudflare_image_api', CloudflareImageApi::class); you have imported facade class use…

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Supervisor alternatives on shared hosting in php Laravel??

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have deployed my app on shared host “Hostgator”, I’ve ssh successfull access, however I can’t install supervisor to manage queue processing, the command sudo apt-get install supervisor always return errors, so I have contacted support and I was told that I can’t make sudo commands with sharedhost “cloud” plan and I have to move to VPS or dedicated which…

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How to get a link with subdomain either using url() helper or route() helper in Laravel?

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I have set up my subdomain domain routes like this:- Route::group(['domain' => '{subdomain}.' . env('APP_URL'), 'prefix' => 'console', 'namespace' => 'admin', 'middleware' => 'subdomain'], function () { Route::get('/login', 'LoginController@index')->name('admin.login'); }); And main domain routes like this- Route::group(['prefix' => 'console', 'namespace' => 'admin', 'middleware' => 'maindomain'], function () { Route::get('/login', 'LoginController@index')->name('admin.login'); }); Now in an email,…

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Running MQTT publish command in Laravel queue with database option fails but in sync it works ?

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Here is my MQTT service class: <?php namespace App\Services; use Illuminate\Contracts\Container\BindingResolutionException; use PhpMqtt\Client\Exceptions\ConfigurationInvalidException; use PhpMqtt\Client\Exceptions\ConnectingToBrokerFailedException; use PhpMqtt\Client\Exceptions\ClientNotConnectedToBrokerException; use PhpMqtt\Client\Exceptions\RepositoryException; use PhpMqtt\Client\Exceptions\PendingMessageAlreadyExistsException; use PhpMqtt\Client\Exceptions\DataTransferException; use PhpMqtt\Client\MqttClient; use Psr\Container\NotFoundExceptionInterface; use Psr\Container\ContainerExceptionInterface; use App\Models\Devices\Device; class MqttService { public function sendCommand(Device $device, string $command, int $qos = 1) { $host = config('mqtt.host'); $port = config('mqtt.port'); $clientId = config('mqtt.client_id'); $mqtt…

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How can You retrieve Auth data in 404 pages in Laravel 11

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In short, You  looking to have the Auth::user() data sent even in 404 pages in Laravel 11? Try using the Route::fallback method. Use a controller or a callback function to load your custom 404 page and in this way, you will have access to auth()->user(). Route::fallback(function () { return view('errors.404'); }); Its simple are anyone to apply this…

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Mocked method is not used with Instance In Laravel ?

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  Inside my Export class I have created this method: public function getBranches() { return Branch::all(); } We want to Mock up this Method By Some Changes. Now We have the following small pieces of code in a testcase: $mock = $this->partialMock(Export::class, function (MockInterface $mock) use ($employee) { $mock->shouldReceive('getBranches')->andReturn(collect([])); }); $this->instance(Export::class, $mock); self::assertCount(0, $mock->getBranches()); //…

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Request Lifecycle in Laravel 11 ?

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Laravel is a powerful and flexible PHP framework used for web development. Understanding its request lifecycle is crucial for effectively working with it. Here’s an overview of the request lifecycle in Laravel 11. Incoming Request The lifecycle begins when a request is received by the application. The web server (Apache/Nginx) routes the request to the public/index.php file.…

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How to Create a Activity Logs in Laravel 11 ?

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Hello, laravel web developer! In this article, we’ll see how to create activity logs in laravel 11. In laravel 11 we’ll learn user activity logs. When the user performs any actions it will log on the database. So, it will be easy to identify events performed by users. Here, we’ll use spatie/laravel-activitylog package. It will…

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How To Add Cron Job Task Scheduling IN Laravel 11 ?

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  Hello developer, we’ll learn about laravel 11 cron job task scheduling. Laravel’s command scheduler offers a fresh approach to managing scheduled tasks on your server. Task scheduling is typically defined in your application’s routes/console.php file. In this article, we’ll see how to create a cron job scheduler in laravel 11 and also see how to create a command…

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How to Create CustomS Helper Function in Laravel 11?

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Hello developers, In this guide, I’ll walk you through the process of creating custom helper functions in Laravel 11. Laravel is an amazing PHP framework that simplifies web development, and creating custom helper functions can make your coding experience even smoother. In this article, we’ll create a custom helper function in laravel. So, you can…

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