Loader.php

<?php
namespace Sample;

use \Illuminate\Database\Capsule\Manager as Capsule;

class Loader {
    public function init() {
        $this->initEloquent();
        $this->initActions();
        $this->initFilters();
    }
    
    protected function initEloquent() {
        $params = [
             'driver' => 'mysql',
             'database' => '',
             'username' => '',
             'password' => '',
             'host' => '',
             'prefix' => 'wp_',
             'charset' => 'utf8',
             'collation' => 'utf8_unicode_ci',
         ]; 

         $capsule = new Capsule();
         $capsule->addConnection($params, 'default');
         $capsule->setAsGlobal();
         $capsule->bootEloquent();
     }
    
    protected function initActions() {
    }

    protected function initFilters() {
    }

    public function activatePlugin() {
    }

    public function deactivatePlugin() {
    }
}