How will you create a helper file in Laravel?

We can create a helper file using composer as per the given below steps:

Make a file “app/helpers.php” within the app folder.

Add

“files”: [
“app/helpers.php”
]
in the “autoload” variable.

Now update composer.json with composer dump-autoload or composer update.

To create a helper file in Laravel, you can follow these steps:

  1. Create the Helper File: Create a new PHP file in the app directory or any other directory you prefer. For example, you can create CustomHelper.php.
  2. Define Helper Functions: Inside this file, define your helper functions. These functions should be static and can perform various tasks that you want to reuse throughout your application.
    php
    <?php

    namespace App\Helpers;

    class CustomHelper
    {
    public static function myHelperFunction()
    {
    // Your helper function logic here
    }
    }

  3. Autoload the Helper File: Laravel’s Composer autoload feature allows you to autoload your helper files. Open the composer.json file located in the root directory of your Laravel application and add your helper file to the autoload section like this:
    json
    "autoload": {
    ...
    "files": [
    "app/Helpers/CustomHelper.php"
    ]
    },
  4. Run Composer Dump-Autoload: After adding the file path to the composer.json, you need to run the composer dump-autoload command in your terminal to refresh Composer’s autoloader.
    bash
    composer dump-autoload
  5. Usage: Once your helper functions are defined and autoloaded, you can use them throughout your application. For example:
    php
    // Import the helper namespace at the top of your file
    use App\Helpers\CustomHelper;

    // Call the helper function wherever you need it
    CustomHelper::myHelperFunction();

By following these steps, you can create and use helper functions in your Laravel application.