我有一个Laravel项目。我想在我的laravel环境中使用数据库(mysql)。如果我手动创建数据库和表，它就可以工作。但是，如果我尝试使用作曲家和 php 工匠，我会得到以下错误：
C:Projects>composer update
Loading composer repositories with package information
Updating dependencies (including require-dev)
Nothing to install or update
Generating optimized autoload files
> IlluminateFoundationComposerScripts::postAutoloadDump
> @php artisan package:discover --ansi
In Model.php line 1253:
Call to a member function connection() on null
Script @php artisan package:discover --ansi handling the post-autoload-dump event returned with error code 1
C:Project>
我在我的项目中使用 Laravel 5.8。如果您检查我的应用程序配置文件，您可以理解，我想做什么:)我的配置/应用程序.php文件如下：
<?php
use IlluminateDatabaseEloquent;
if(AppHttpControllersSystemConfigValue::get('timezone') !== false) {
$timezone = AppHttpControllersSystemConfigValue::get('timezone');
} else {
$timezone = 'UTC';
}
if(AppHttpControllersSystemConfigValue::get('language') !== false) {
$language = AppHttpControllersSystemConfigValue::get('language');
} else {
$language = 'en';
}
return [
/*
|--------------------------------------------------------------------------
| Application Name
|--------------------------------------------------------------------------
|
| This value is the name of your application. This value is used when the
| framework needs to place the application's name in a notification or
| any other location as required by the application or its packages.
|
*/
'name' => env('APP_NAME', 'PiCaptive'),
/*
|--------------------------------------------------------------------------
| Application Environment
|--------------------------------------------------------------------------
|
| This value determines the "environment" your application is currently
| running in. This may determine how you prefer to configure various
| services the application utilizes. Set this in your ".env" file.
|
*/
'env' => env('APP_ENV', 'production'),
/*
|--------------------------------------------------------------------------
| Application Debug Mode
|--------------------------------------------------------------------------
|
| When your application is in debug mode, detailed error messages with
| stack traces will be shown on every error that occurs within your
| application. If disabled, a simple generic error page is shown.
|
*/
'debug' => env('APP_DEBUG', false),
/*
|--------------------------------------------------------------------------
| Application URL
|--------------------------------------------------------------------------
|
| This URL is used by the console to properly generate URLs when using
| the Artisan command line tool. You should set this to the root of
| your application so that it is used when running Artisan tasks.
|
*/
'url' => env('APP_URL', 'http://localhost'),
'asset_url' => env('ASSET_URL', null),
/*
|--------------------------------------------------------------------------
| Application Timezone
|--------------------------------------------------------------------------
|
| Here you may specify the default timezone for your application, which
| will be used by the PHP date and date-time functions. We have gone
| ahead and set this to a sensible default for you out of the box.
|
*/
'timezone' => $timezone,
/*
|--------------------------------------------------------------------------
| Application Locale Configuration
|--------------------------------------------------------------------------
|
| The application locale determines the default locale that will be used
| by the translation service provider. You are free to set this value
| to any of the locales which will be supported by the application.
|
*/
'locale' => $language,
/*
|--------------------------------------------------------------------------
| Application Fallback Locale
|--------------------------------------------------------------------------
|
| The fallback locale determines the locale to use when the current one
| is not available. You may change the value to correspond to any of
| the language folders that are provided through your application.
|
*/
'fallback_locale' => 'en',
/*
|--------------------------------------------------------------------------
| Faker Locale
|--------------------------------------------------------------------------
|
| This locale will be used by the Faker PHP library when generating fake
| data for your database seeds. For example, this will be used to get
| localized telephone numbers, street address information and more.
|
*/
'faker_locale' => 'en_US',
/*
|--------------------------------------------------------------------------
| Encryption Key
|--------------------------------------------------------------------------
|
| This key is used by the Illuminate encrypter service and should be set
| to a random, 32 character string, otherwise these encrypted strings
| will not be safe. Please do this before deploying an application!
|
*/
'key' => env('APP_KEY'),
'cipher' => 'AES-256-CBC',
/*
|--------------------------------------------------------------------------
| Autoloaded Service Providers
|--------------------------------------------------------------------------
|
| The service providers listed here will be automatically loaded on the
| request to your application. Feel free to add your own services to
| this array to grant expanded functionality to your applications.
|
*/
'providers' => [
/*
* Laravel Framework Service Providers...
*/
IlluminateAuthAuthServiceProvider::class,
IlluminateBroadcastingBroadcastServiceProvider::class,
IlluminateBusBusServiceProvider::class,
IlluminateCacheCacheServiceProvider::class,
IlluminateFoundationProvidersConsoleSupportServiceProvider::class,
IlluminateCookieCookieServiceProvider::class,
IlluminateDatabaseDatabaseServiceProvider::class,
IlluminateEncryptionEncryptionServiceProvider::class,
IlluminateFilesystemFilesystemServiceProvider::class,
IlluminateFoundationProvidersFoundationServiceProvider::class,
IlluminateHashingHashServiceProvider::class,
IlluminateMailMailServiceProvider::class,
IlluminateNotificationsNotificationServiceProvider::class,
IlluminatePaginationPaginationServiceProvider::class,
IlluminatePipelinePipelineServiceProvider::class,
IlluminateQueueQueueServiceProvider::class,
IlluminateRedisRedisServiceProvider::class,
IlluminateAuthPasswordsPasswordResetServiceProvider::class,
IlluminateSessionSessionServiceProvider::class,
IlluminateTranslationTranslationServiceProvider::class,
IlluminateValidationValidationServiceProvider::class,
IlluminateViewViewServiceProvider::class,
/*
* Package Service Providers...
*/
/*
* Application Service Providers...
*/
AppProvidersAppServiceProvider::class,
AppProvidersAuthServiceProvider::class,
// AppProvidersBroadcastServiceProvider::class,
AppProvidersEventServiceProvider::class,
AppProvidersRouteServiceProvider::class,
],
/*
|--------------------------------------------------------------------------
| Class Aliases
|--------------------------------------------------------------------------
|
| This array of class aliases will be registered when this application
| is started. However, feel free to register as many as you wish as
| the aliases are "lazy" loaded so they don't hinder performance.
|
*/
'aliases' => [
'App' => IlluminateSupportFacadesApp::class,
'Arr' => IlluminateSupportArr::class,
'Artisan' => IlluminateSupportFacadesArtisan::class,
'Auth' => IlluminateSupportFacadesAuth::class,
'Blade' => IlluminateSupportFacadesBlade::class,
'Broadcast' => IlluminateSupportFacadesBroadcast::class,
'Bus' => IlluminateSupportFacadesBus::class,
'Cache' => IlluminateSupportFacadesCache::class,
'Config' => IlluminateSupportFacadesConfig::class,
'Cookie' => IlluminateSupportFacadesCookie::class,
'Crypt' => IlluminateSupportFacadesCrypt::class,
'DB' => IlluminateSupportFacadesDB::class,
'Eloquent' => IlluminateDatabaseEloquentModel::class,
'Event' => IlluminateSupportFacadesEvent::class,
'File' => IlluminateSupportFacadesFile::class,
'Gate' => IlluminateSupportFacadesGate::class,
'Hash' => IlluminateSupportFacadesHash::class,
'Lang' => IlluminateSupportFacadesLang::class,
'Log' => IlluminateSupportFacadesLog::class,
'Mail' => IlluminateSupportFacadesMail::class,
'Notification' => IlluminateSupportFacadesNotification::class,
'Password' => IlluminateSupportFacadesPassword::class,
'Queue' => IlluminateSupportFacadesQueue::class,
'Redirect' => IlluminateSupportFacadesRedirect::class,
'Redis' => IlluminateSupportFacadesRedis::class,
'Request' => IlluminateSupportFacadesRequest::class,
'Response' => IlluminateSupportFacadesResponse::class,
'Route' => IlluminateSupportFacadesRoute::class,
'Schema' => IlluminateSupportFacadesSchema::class,
'Session' => IlluminateSupportFacadesSession::class,
'Storage' => IlluminateSupportFacadesStorage::class,
'Str' => IlluminateSupportStr::class,
'URL' => IlluminateSupportFacadesURL::class,
'Validator' => IlluminateSupportFacadesValidator::class,
'View' => IlluminateSupportFacadesView::class,
/*
* Custom Service Providers...
*/
'ConfigValue' => AppHttpControllersSystemConfigValue::class,
'Carbon' => CarbonCarbon::class,
],
];
我想在我的拉拉维尔环境中使用这样的环境。你能帮我解决这个问题吗？以及下面的配置值类：
<?php
namespace AppHttpControllersSystem;
use AppSystemConfig;
use IlluminateHttpRequest;
use AppHttpControllersController;
class ConfigValue extends Controller
{
public static function get($variable) {
if(SystemConfig::where('variable', $variable)->value('value')) {
return SystemConfig::where('variable', $variable)->value('value');
} else {
return false;
}
}
public static function set($variable, $value) {
$system_config = SystemConfig::find($variable);
$system_config->value = $value;
if($system_config->save()) {
return true;
} else {
return false;
}
}
}
我正在从数据库中获取所有变量，例如顶部。对我有什么想法吗？感谢您的回复:)
尝试用这种方式配置，
- 创建模型并迁移文件
php artisan make：model -m
- 在迁移文件中定义表列
- 配置 .env 设置
- 运行以下代码：
PHP 工匠迁移