使用数据库中的值进行动态邮件配置[Laravel] [英] Dynamic mail configuration with values from database [Laravel]

问题描述

我已经在我的Laravel应用程序SettingsServiceProvider中创建了一个服务提供者.这将从数据库中缓存设置表.

I have created a service provider in my Laravel Application SettingsServiceProvider. This caches the settings table from the database.

$settings = $cache->remember('settings', 60, function() use ($settings)
    {
        return $settings->pluck('value', 'name')->all();
    });

config()->set('settings', $settings);

settings表:

我能够像这样从表中回显值:

I am able to echo the value from the table like this:

{{ config('settings.sitename') }}  //returns Awesome Images

这在App\Http\Controllers

问题:

我试图像这样将值回显到App\config\mail.php:

I am trying to echo the value to App\config\mail.php like this:

'driver' => config('settings.maildriver'),
'host' => config('settings.mailhost'),

但是我遇到了这个错误:

But I'm getting this error:

Missing argument 1 for Illuminate\Support\Manager::createDriver()

更新:

我创建了一个新的服务提供商MailServiceProvider，以覆盖Mail.php中的设置，如下所示:

I have created a new service provider MailServiceProvider to override the settings in Mail.php like this:

<?php

namespace App\Providers;

use Illuminate\Support\ServiceProvider;
use Config;

class MailServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap the application services.
     *
     * @return void
     */
    public function boot()
    {
        //
    }

    /**
     * Register the application services.
     *
     * @return void
     */
    public function register()
    {
        Config::set('mail.driver', config('settings.maildriver'));
        Config::set('mail.host', config('settings.mailhost'));
        Config::set('mail.port', config('settings.mailport'));
        Config::set('mail.encryption', config('settings.mailencryption'));
        Config::set('mail.username', config('settings.mailusername'));
        Config::set('mail.password', config('settings.mailpassword'));

    }
}

但是我仍然遇到同样的错误！

But still I am getting the same error!!

在创建swiftmailer传输之前，是否有任何方法可以即时覆盖默认邮件配置(例如，在app/config/mail.php中)(例如，配置存储在数据库中)?

Is there any way to override default mail configuration (in app/config/mail.php) on-the-fly (e.g. configuration is stored in database) before swiftmailer transport is created?

推荐答案

为此问题苦苦挣扎了3天，我终于找到了解决之道.

Struggled for 3 days with this issue finally I figured out a way to solve it.

首先，我创建了一个表mails，并用我的值填充了该表. 然后，我创建了一个提供程序MailConfigServiceProvider.php

First I created a table mails and populated it with my values. Then I created a provider MailConfigServiceProvider.php

<?php

namespace App\Providers;

use Config;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\ServiceProvider;

class MailConfigServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap the application services.
     *
     * @return void
     */
    public function boot()
    {
        //
    }

    /**
     * Register the application services.
     *
     * @return void
     */
    public function register()
    {
        if (\Schema::hasTable('mails')) {
            $mail = DB::table('mails')->first();
            if ($mail) //checking if table is not empty
            {
                $config = array(
                    'driver'     => $mail->driver,
                    'host'       => $mail->host,
                    'port'       => $mail->port,
                    'from'       => array('address' => $mail->from_address, 'name' => $mail->from_name),
                    'encryption' => $mail->encryption,
                    'username'   => $mail->username,
                    'password'   => $mail->password,
                    'sendmail'   => '/usr/sbin/sendmail -bs',
                    'pretend'    => false,
                );
                Config::set('mail', $config);
            }
        }
    }
}

然后将其注册到config\app.php

App\Providers\MailConfigServiceProvider::class,

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