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pmjones/dependencies.php

Created January 29, 2016 17:08
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  1. Paul M. Jones created this gist Jan 29, 2016.
    60 changes: 60 additions & 0 deletions dependencies.php
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,60 @@
    <?php

    $di = $app->getContainer();

    // -----------------------------------------------------------------------------
    // Service providers
    // -----------------------------------------------------------------------------
    // Twig
    $di->set('view', function () use ($di) {
    $settings = $di->get('settings');
    $view = new \Slim\Views\Twig($settings['view']['template_path'], $settings['view']['twig']);
    // Add extensions
    $view->addExtension(new Slim\Views\TwigExtension($di->get('router'), $di->get('request')->getUri()));
    $view->addExtension(new Twig_Extension_Debug());

    return $view;
    });

    // Flash messages
    $di->set('flash', $di->lazyNew('\Slim\Flash\Messages'));

    // Set Callable Resolver
    $di->set('callableResolver', new App\CallableResolver($di));

    // -----------------------------------------------------------------------------
    // Service factories
    // -----------------------------------------------------------------------------
    // monolog
    $di->params['Monolog\Logger']['name'] = $settings['logger']['name'];
    $di->set('logger', function () use ($di) {
    $logger = $di->newInstance('Monolog\Logger');
    $logger->pushProcessor(new \Monolog\Processor\UidProcessor());
    $logger->pushHandler(new \Monolog\Handler\StreamHandler($settings['logger']['path'], \Monolog\Logger::DEBUG));
    return $logger;
    });

    // doctrine settings
    $di->set('settings:database', function () use ($di) {
    $settings = $di->get('settings');
    return $settings['database'];
    });

    // Lazyloading doctrine
    $di->set('db', $di->lazy(
    ['\Doctrine\DBAL\DriverManager', 'getConnection'],
    $di->lazyGet('settings:database'),
    $di->lazyNew('\Doctrine\DBAL\Configuration')
    ));

    // Model Injections
    $di->params['App\Model\AbstractModel']['db'] = $di->lazyGet('db');

    // Controller Injections
    // Inject view and logger using setter injection
    $di->setters['App\Controller\AbstractController']['setView'] = $di->lazyGet('view');
    $di->setters['App\Controller\AbstractController']['setLogger'] = $di->lazyGet('logger');

    // Simply pass a usermodel object
    // @TODO, Pass Services to controller instead of Models
    $di->params['App\Controller\HomeController']['user'] = $di->lazyNew('App\Model\UserModel');