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In this tutorial, We will how to create the custom trait in laravel 11 using the artisan command. Laravel traits are the better solution of the reusable code instead of using the repeated code in all the controller file. Traits enhance code modularity and encourage the DRY (Don't Repeat Yourself) principle. In this tutorial we will create a custom trait to modify the content and then return the modified content, this can be used in all the controller file with the use keyword and then use the custom trait,
php artisan make:trait {traitName}
To create custom traits and utilize them in Laravel 11, start by defining your trait with specific functionalities. Then, incorporate the trait into your classes using the "use" keyword. Ensure proper naming conventions and adhere to Laravel's coding standards for seamless integration and efficient code reuse.
Lets create the migration create migration using artisan command
database/migrations/2024_03_03_141714_create_posts_table.php
<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
return new class extends Migration
{
/**
* Run the migrations.
*/
public function up(): void
{
Schema::create('posts', function (Blueprint $table) {
$table->id();
$table->string('title');
$table->string('slug');
$table->text('content');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*/
public function down(): void
{
Schema::dropIfExists('posts');
}
};Lets trait Sluggable using the following artisan command,
php artisan make:trait Traits/Sluggable
after creating the trait lets create the function to replace the spaces in the string using the '-' and then return the replaced string.
app/Traits/Sluggable.php
<?php
namespace App\Traits;
trait Sluggable
{
/**
* Write code on Method
*
* @return response()
*/
public function generateSlug($string)
{
$slug = strtolower(str_replace(' ', '-', $string));
$count = 1;
while ($this->slugExists($slug)) {
$slug = strtolower(str_replace(' ', '-', $string)) . '-' . $count;
$count++;
}
return $slug;
}
/**
* Write code on Method
*
* @return response()
*/
protected function slugExists($slug)
{
return static::where('slug', $slug)->exists();
}
}Lets use the custom trait we created by adding the trait in the model,
use App\Traits\Sluggable; and then use Sluggable;
then we will use the ->generateSlug() by passing the value that need to use the trait, here we created the trait to remove or replace the spaces in the string with the '-' while passing the data to the trait the trait will convert the string and then return the modified string.
App/Models/Post.php
<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Model;
use App\Traits\Sluggable;
class Post extends Model
{
use Sluggable;
/**
* Write code on Method
*
* @return response()
*/
protected $fillable = ['title', 'content', 'slug'];
/**
* Write code on Method
*
* @return response()
*/
public function setTitleAttribute($value)
{
$this->attributes['title'] = $value;
$this->attributes['slug'] = $this->generateSlug($value);
}
}routes/web.php
<?php
use Illuminate\Support\Facades\Route;
use App\Http\Controllers\PostController;
Route::get('/post', [PostController::class, 'index']);Creating a controller lets create a PostController using the following artisan command,
php artisan make:controller PostController
app/Http/Controllers/PostController.php
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Models\Post;
class PostController extends Controller
{
/**
* Write code on Method
*
* @return response()
*/
public function index(Request $request) {
$post = Post::create([
"title" => "Example Post",
"content" => "This is an example post.",
]);
$post2 = Post::create([
"title" => "Example Post",
"content" => "This is an example post 2.",
]);
$post3 = Post::create([
"title" => "Example Post",
"content" => "This is an example post 3.",
]);
dd($post->toArray(), $post2->toArray(), $post3->toArray());
}
}Lets run the application using the following artisan command and lets browse the route,
php artisan serve
------------------------
http://localhost:8000/postWe hope it helps everyone. Thanks for supporting ITSolutionsGuides and keep supporting us also follow us in social media platforms.
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