How to Create Custom Blade Directive in Laravel?

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How to Create Custom Blade Directive in Laravel?

what is directive in laravel blade template. you can create your own @var, @if, @case directive that we help you to avoid write so many time same code and you can reuse it easily.

In this post, i will give you simple example of creating custom blade directives in laravel and you can easily use with laravel 6, laravel 7, laravel 8 and laravel 9 app. we will create @nl2br blade directive and use it with example. we almost need nl2br() for textarea value displcy. you can see bellow layout.

Preview:

Step 1: Create Custom Blade Directive

in app service provide file you have to declare custom blade directive. so let's add code as bellow:

app/Providers/AppServiceProvider.php

<?php  namespace App\Providers;  use Illuminate\Support\ServiceProvider;use Illuminate\Pagination\Paginator;use Blade;  class AppServiceProvider extends ServiceProvider{    /**     * Register any application services.     *     * @return void     */    public function register()    {              }    /**     * Bootstrap any application services.     *     * @return void     */    public function boot()    {        Paginator::useBootstrap();          Blade::directive('nl2br', function ($string) {            return "<?php echo nl2br($string); ?>";        });    }}

Step 2: Create Route

now we will create one route for example how to use custom directives in laravel blade. let's add as bellow:

routes/web.php

Route::get('directive', function () {          $body = '';      if(request()->filled('body')){        $body = request()->body;            }      return view('directive', compact('body'));});

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Step 3: Create Blade File

Here, you need to use @nl2br directive in this blade file as like bellow:

routes/web.php

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<!DOCTYPE html><html><head>    <title></title>    <link href="//netdna.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet"></head><body>  <div class="container">    <h1>How to create directive in Laravel? - ItSolutionStuff.com</h1>      <form>        <strong>Enter Something:</strong>        <textarea name="body" class="form-control" style="height: 200px"></textarea>          <button type="submit" class="btn btn-success">Submit</button>    </form>      <p>Body:</p>    <p>@nl2br($body)</p></div>  </body></html>

you can try your own.

I hope it can help you.

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