config\app.php getting values from database - php

Question

I'm saving laravel app settings in database, but i can't use this trick in config\app.php. When i use in models or controllers withsetting('app.name') or \setting('app.url') working. But when i use this in config\app.php i'm getting this error;
Fatal error: Uncaught RuntimeException: A facade root has not been set. in /home/vagrant/SeraEnerji/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php on line 234
( ! ) RuntimeException: A facade root has not been set. in /home/vagrant/SeraEnerji/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php on line 234
Call Stack
# Time Memory Function Location
1 0.0001 401512 {main}( ) .../index.php:0
2 0.0252 821816 App\Http\Kernel->handle( ) .../index.php:55
3 0.0459 1270304 App\Http\Kernel->renderException( ) .../Kernel.php:120
4 0.0459 1270304 App\Exceptions\Handler->render( ) .../Kernel.php:326
5 0.0459 1270304 App\Exceptions\Handler->render( ) .../Handler.php:49
6 0.0463 1272856 App\Exceptions\Handler->prepareResponse( ) .../Handler.php:190
7 0.0467 1279088 App\Exceptions\Handler->renderHttpException( ) .../Handler.php:293
8 0.0467 1279088 App\Exceptions\Handler->registerErrorViewPaths( ) .../Handler.php:378
9 0.0514 1359464 Illuminate\Support\Facades\Facade::replaceNamespace( ) .../Handler.php:401
10 0.0514 1359840 Illuminate\Support\Facades\Facade::__callStatic( ) .../Handler.php:401
How can i get values from database for config\app.php?
İnfo: I'm followed this guide, https://www.qcode.in/save-laravel-app-settings-in-database/
My table:
id | name | val
----------------------------------------
1 | app_name | Site Name
2 | app_description | Site Description
3 | app_url | example.com
app\utils\helpers.php
<?php
if (! function_exists('setting')) {
function setting($key, $default = null)
{
if (is_null($key)) {
return new \App\Models\Setting\Setting();
}
if (is_array($key)) {
return \App\Models\Setting::set($key[0], $key[1]);
}
$value = \App\Models\Setting::get($key);
return is_null($value) ? value($default) : $value;
}
}
app\models\setting.php
<?php
namespace App\Models;
use Illuminate\Support\Collection;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Cache;
class Setting extends Model
{
/**
* The attributes that aren't mass assignable.
*
* #var array
*/
protected $guarded = [];
/**
* Add a settings value
*
* #param $key
* #param $val
* #param string $type
* #return bool
*/
public static function add($key, $val, $type = 'string')
{
if ( self::has($key) ) {
return self::set($key, $val, $type);
}
return self::create(['name' => $key, 'val' => $val, 'type' => $type]) ? $val : false;
}
/**
* Get a settings value
*
* #param $key
* #param null $default
* #return bool|int|mixed
*/
public static function get($key, $default = null)
{
if ( self::has($key) ) {
$setting = self::getAllSettings()->where('name', $key)->first();
return self::castValue($setting->val, $setting->type);
}
return self::getDefaultValue($key, $default);
}
/**
* Set a value for setting
*
* #param $key
* #param $val
* #param string $type
* #return bool
*/
public static function set($key, $val, $type = 'string')
{
if ( $setting = self::getAllSettings()->where('name', $key)->first() ) {
return $setting->update([
'name' => $key,
'val' => $val,
'type' => $type]) ? $val : false;
}
return self::add($key, $val, $type);
}
/**
* Remove a setting
*
* #param $key
* #return bool
*/
public static function remove($key)
{
if( self::has($key) ) {
return self::whereName($key)->delete();
}
return false;
}
/**
* Check if setting exists
*
* #param $key
* #return bool
*/
public static function has($key)
{
return (boolean) self::getAllSettings()->whereStrict('name', $key)->count();
}
/**
* Get the validation rules for setting fields
*
* #return array
*/
public static function getValidationRules()
{
return self::getDefinedSettingFields()->pluck('rules', 'name')
->reject(function ($val) {
return is_null($val);
})->toArray();
}
/**
* Get the data type of a setting
*
* #param $field
* #return mixed
*/
public static function getDataType($field)
{
$type = self::getDefinedSettingFields()
->pluck('data', 'name')
->get($field);
return is_null($type) ? 'string' : $type;
}
/**
* Get default value for a setting
*
* #param $field
* #return mixed
*/
public static function getDefaultValueForField($field)
{
return self::getDefinedSettingFields()
->pluck('value', 'name')
->get($field);
}
/**
* Get default value from config if no value passed
*
* #param $key
* #param $default
* #return mixed
*/
private static function getDefaultValue($key, $default)
{
return is_null($default) ? self::getDefaultValueForField($key) : $default;
}
/**
* Get all the settings fields from config
*
* #return Collection
*/
private static function getDefinedSettingFields()
{
return collect(config('setting_fields'))->pluck('inputs')->flatten(1);
}
/**
* caste value into respective type
*
* #param $val
* #param $castTo
* #return bool|int
*/
private static function castValue($val, $castTo)
{
switch ($castTo) {
case 'int':
case 'integer':
return intval($val);
break;
case 'bool':
case 'boolean':
return boolval($val);
break;
default:
return $val;
}
}
/**
* Get all the settings
*
* #return mixed
*/
public static function getAllSettings()
{
return Cache::rememberForever('settings.all', function() {
return self::all();
});
}
/**
* Flush the cache
*/
public static function flushCache()
{
Cache::forget('settings.all');
}
/**
* The "booting" method of the model.
*
* #return void
*/
protected static function boot()
{
parent::boot();
static::updated(function () {
self::flushCache();
});
static::created(function() {
self::flushCache();
});
}
}

Answer 1

Okay i found to solution. If there are people who have the same problem with me, the solution I found is as follows.
App\Providers\AppServiceProvider.php
<?php
namespace App\Providers;
use App\Models\Setting;
use Illuminate\Support\Facades\Config;
use Illuminate\Support\ServiceProvider;
class AppServiceProvider extends ServiceProvider
{
/**
* Register any application services.
*
* #return void
*/
public function register()
{
//
}
/**
* Bootstrap any application services.
*
* #return void
*/
public function boot()
{
$settings = Setting::all()->pluck('val', 'name');
config()->set('settings', $settings);
Config::set([
'app.name' => \config('settings.app_name'),
'app.url' => \config('settings.app_url'),
]);
}
}