v.0.1

vendor/illuminate/database/DatabaseServiceProvider.php

@@ -0,0 +1,114 @@
+<?php
+
+namespace Illuminate\Database;
+
+use Faker\Factory as FakerFactory;
+use Faker\Generator as FakerGenerator;
+use Illuminate\Contracts\Queue\EntityResolver;
+use Illuminate\Database\Connectors\ConnectionFactory;
+use Illuminate\Database\Eloquent\Factory as EloquentFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\QueueEntityResolver;
+use Illuminate\Support\ServiceProvider;
+
+class DatabaseServiceProvider extends ServiceProvider
+{
+    /**
+     * The array of resolved Faker instances.
+     *
+     * @var array
+     */
+    protected static $fakers = [];
+
+    /**
+     * Bootstrap the application events.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        Model::setConnectionResolver($this->app['db']);
+
+        Model::setEventDispatcher($this->app['events']);
+    }
+
+    /**
+     * Register the service provider.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        Model::clearBootedModels();
+
+        $this->registerConnectionServices();
+
+        $this->registerEloquentFactory();
+
+        $this->registerQueueableEntityResolver();
+    }
+
+    /**
+     * Register the primary database bindings.
+     *
+     * @return void
+     */
+    protected function registerConnectionServices()
+    {
+        // The connection factory is used to create the actual connection instances on
+        // the database. We will inject the factory into the manager so that it may
+        // make the connections while they are actually needed and not of before.
+        $this->app->singleton('db.factory', function ($app) {
+            return new ConnectionFactory($app);
+        });
+
+        // The database manager is used to resolve various connections, since multiple
+        // connections might be managed. It also implements the connection resolver
+        // interface which may be used by other components requiring connections.
+        $this->app->singleton('db', function ($app) {
+            return new DatabaseManager($app, $app['db.factory']);
+        });
+
+        $this->app->bind('db.connection', function ($app) {
+            return $app['db']->connection();
+        });
+    }
+
+    /**
+     * Register the Eloquent factory instance in the container.
+     *
+     * @return void
+     */
+    protected function registerEloquentFactory()
+    {
+        $this->app->singleton(FakerGenerator::class, function ($app, $parameters) {
+            $locale = $parameters['locale'] ?? $app['config']->get('app.faker_locale', 'en_US');
+
+            if (! isset(static::$fakers[$locale])) {
+                static::$fakers[$locale] = FakerFactory::create($locale);
+            }
+
+            static::$fakers[$locale]->unique(true);
+
+            return static::$fakers[$locale];
+        });
+
+        $this->app->singleton(EloquentFactory::class, function ($app) {
+            return EloquentFactory::construct(
+                $app->make(FakerGenerator::class), $this->app->databasePath('factories')
+            );
+        });
+    }
+
+    /**
+     * Register the queueable entity resolver implementation.
+     *
+     * @return void
+     */
+    protected function registerQueueableEntityResolver()
+    {
+        $this->app->singleton(EntityResolver::class, function () {
+            return new QueueEntityResolver;
+        });
+    }
+}