Initial commit

vendor/laravel/framework/src/Illuminate/Auth/CreatesUserProviders.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use InvalidArgumentException;
+
+trait CreatesUserProviders
+{
+    /**
+     * The registered custom provider creators.
+     *
+     * @var array
+     */
+    protected $customProviderCreators = [];
+
+    /**
+     * Create the user provider implementation for the driver.
+     *
+     * @param  string|null  $provider
+     * @return \Illuminate\Contracts\Auth\UserProvider|null
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function createUserProvider($provider = null)
+    {
+        if (is_null($config = $this->getProviderConfiguration($provider))) {
+            return;
+        }
+
+        if (isset($this->customProviderCreators[$driver = ($config['driver'] ?? null)])) {
+            return call_user_func(
+                $this->customProviderCreators[$driver], $this->app, $config
+            );
+        }
+
+        return match ($driver) {
+            'database' => $this->createDatabaseProvider($config),
+            'eloquent' => $this->createEloquentProvider($config),
+            default => throw new InvalidArgumentException(
+                "Authentication user provider [{$driver}] is not defined."
+            ),
+        };
+    }
+
+    /**
+     * Get the user provider configuration.
+     *
+     * @param  string|null  $provider
+     * @return array|null
+     */
+    protected function getProviderConfiguration($provider)
+    {
+        if ($provider = $provider ?: $this->getDefaultUserProvider()) {
+            return $this->app['config']['auth.providers.'.$provider];
+        }
+    }
+
+    /**
+     * Create an instance of the database user provider.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Auth\DatabaseUserProvider
+     */
+    protected function createDatabaseProvider($config)
+    {
+        return new DatabaseUserProvider(
+            $this->app['db']->connection($config['connection'] ?? null),
+            $this->app['hash'],
+            $config['table'],
+        );
+    }
+
+    /**
+     * Create an instance of the Eloquent user provider.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Auth\EloquentUserProvider
+     */
+    protected function createEloquentProvider($config)
+    {
+        return new EloquentUserProvider($this->app['hash'], $config['model']);
+    }
+
+    /**
+     * Get the default user provider name.
+     *
+     * @return string
+     */
+    public function getDefaultUserProvider()
+    {
+        return $this->app['config']['auth.defaults.provider'];
+    }
+}