在 laravel 中运行 php 工匠迁移时，我们可以排除自定义服务提供商吗？

Question

I have a custom service provider in which I am accessing a model in boot() . But when I run php artisan migrate , it shows the below error:

[Illuminate\Database\QueryException] SQLSTATE[42S02]: Base table or view not found: 1146 Table '********' doesn't exist

I found that if we add if ( app()->runningInConsole()) { inside boot() , it works successfully.

This is the code we have used in the service provider:

public function boot()
{
    $this->bindCurrentPartToNav();
}

private function bindCurrentPartToNav(): void
{
    $currentPartName = \App\Http\Helpers\Part::getPartName();

    view()->composer(
        'includes.partials.part',
        function ($view) use ($currentPartName) {
            $view->with('currentPartName', $currentPartName);
        }
    );
}

Helper file:

public static function getPartName(): ?string
{
    return PartModel::PartKey()->active()->pluck('name')->first();
}

Model:

public function scopePartKey($query): Builder
{
    return $query->where('identifier', config('env.PART_KEY'));
}

Is there any way to remove that service provider from php artisan migrate so that we can remove runningInConsole() check in each refresh?

Thanks for your help in advance.

Answer 1

As any environment configuration, in your case a general configuration, you should assign a default value fall back.

public static function getSectionName(): ?string
{
    try {
        return SectionModel::sectionKey()->active()->pluck('name')->first();
    } catch (\Exception $e) {
        return null;
    }
}

This will simulate the case where the section model with that specific identification_key is missing in the database.

This will also prevent any issues with the initial migration.

But in the end, you tied a model with a view rendering code. You should find another solution to dissociate them. For example, you can move the boot() code out of the model and link it to a middleware.

You can also use Singleton pattern (since it's like a general unique config across the application)