PHP

explicit route model binding in laravel

// In RouteServiceProvider
 public function boot()
    {
   		//don't forget import model at the top
        Route::model('unique_key', Blog::class);
        Route::bind('unique_key', function ($value) {
            return Blog::findOrFail($value);
           //return Blog::where('something', $value)->firstOrFail();
        });
   
   //default laravel codes
 }

laravel route model binding

Route::get('posts/{post:slug}', function(Post $post) {
    return view('post', [
        'post' => $post
    ]);
});

laravel model bind with route in model

/**
 * Retrieve the model for a bound value.
 *
 * @param  mixed  $value
 * @param  string|null  $field
 * @return IlluminateDatabaseEloquentModel|null
 */
public function resolveRouteBinding($value, $field = null)
{
    return $this->where('name', $value)->firstOrFail();
}