Viewing file:  CauserResolver.php (2.55 KB) -rw-r--r--
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<?php
namespace Spatie\Activitylog;
use Closure;
use Illuminate\Auth\AuthManager;
use Illuminate\Contracts\Config\Repository;
use Illuminate\Database\Eloquent\Model;
use Spatie\Activitylog\Exceptions\CouldNotLogActivity;
class CauserResolver
{
protected AuthManager $authManager;
protected string | null $authDriver;
protected Closure | null $resolverOverride = null;
protected Model | null $causerOverride = null;
public function __construct(Repository $config, AuthManager $authManager)
{
$this->authManager = $authManager;
$this->authDriver = $config['activitylog']['default_auth_driver'];
}
public function resolve(Model | int | string | null $subject = null): ?Model
{
if ($this->causerOverride !== null) {
return $this->causerOverride;
}
if ($this->resolverOverride !== null) {
$resultCauser = ($this->resolverOverride)($subject);
if (! $this->isResolvable($resultCauser)) {
throw CouldNotLogActivity::couldNotDetermineUser($resultCauser);
}
return $resultCauser;
}
return $this->getCauser($subject);
}
protected function resolveUsingId(int | string $subject): Model
{
$guard = $this->authManager->guard($this->authDriver);
$provider = method_exists($guard, 'getProvider') ? $guard->getProvider() : null;
$model = method_exists($provider, 'retrieveById') ? $provider->retrieveById($subject) : null;
throw_unless($model instanceof Model, CouldNotLogActivity::couldNotDetermineUser($subject));
return $model;
}
protected function getCauser(Model | int | string | null $subject = null): ?Model
{
if ($subject instanceof Model) {
return $subject;
}
if (is_null($subject)) {
return $this->getDefaultCauser();
}
return $this->resolveUsingId($subject);
}
/**
* Override the resover using callback.
*/
public function resolveUsing(Closure $callback): static
{
$this->resolverOverride = $callback;
return $this;
}
/**
* Override default causer.
*/
public function setCauser(?Model $causer): static
{
$this->causerOverride = $causer;
return $this;
}
protected function isResolvable(mixed $model): bool
{
return $model instanceof Model || is_null($model);
}
protected function getDefaultCauser(): ?Model
{
return $this->authManager->guard($this->authDriver)->user();
}
}
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