getConfig() публичный статический Метод

Get the current configuration information If an index is given, it tries to find it. If found, returns just that value. If not, returns null. Otherwise returns all config values
public static getConfig ( string $index = null ) : mixed
$index string Index to locate [optional]
Результат mixed Single value if index found, otherwise array of all
Документация по классу Gatekeeper
Пример #1
0
<?php

use Pimple\Container;
require_once '../vendor/autoload.php';
// Custom autoloader
spl_autoload_register(function ($class) {
    $path = __DIR__ . '/lib/' . str_replace('\\', '/', $class) . '.php';
    if (is_file($path)) {
        require_once $path;
    }
});
session_start();
$app = new \Slim\Slim();
\Psecio\Gatekeeper\Gatekeeper::init('../');
$config = \Psecio\Gatekeeper\Gatekeeper::getConfig();
$app->config(array('view' => new \GatekeeperUI\View\TemplateView(), 'templates.path' => '../templates', 'debug' => true));
$app->contentType('text/html; charset=utf-8');
define('ACCEPT_JSON', strstr($app->request->headers->get('Accept'), 'application/json') !== false);
$view = $app->view();
$view->parserExtensions = array(new \Slim\Views\TwigExtension());
$view->parserOptions = array('debug' => true);
$di = new Container();
$di['db'] = function () {
    $dsn = 'mysql:host=' . $config['host'] . ';dbname=' . $config['name'] . ';charset=UTF8';
    return new \PDO($dsn, $config['username'], $config['password']);
};
$app->di = $di;