raspisms/controllers/internals/Setting.php

<?php
    namespace controllers\internals;

    class Setting extends \descartes\InternalController
    {
        private $model_setting;

        public function __construct(\PDO $bdd)
        {
            $this->model_setting = new \models\Setting($bdd);
        }

        /**
         * Return all settings
         * @return array || false
         */
        public function all()
        {
            return $this->model_setting->all();
        }

        /**
         * Update a setting by his name
         */
        public function update(string $name, $value) : boolean
        {
            return (bool) $this->model_setting->update($name, $value);
        }
    }