getConfig() public static method

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]
return mixed Single value if index found, otherwise array of all
Gatekeeper Class Documentation
Example #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;