src/Translation/FileLoader.php
public function loadFromDrivers($locale, $group, $namespace = null)
    {
        return collect($this->drivers)->map(function ($className) {
            return app($className);
        })->mapWithKeys(function (Contracts\Driver $driver) use ($locale, $group, $namespace) {
            return $driver->load($locale, $group, $namespace);
        })->toArray();
    }
public function loadFromDrivers($locale, $group, $namespace = null)
    {
        return collect($this->drivers)->map(function ($className) {
            return app($className);
        })->mapWithKeys(function (Contracts\Driver $driver) use ($locale, $group, $namespace) {
            return $driver->load($locale, $group, $namespace);
        })->toArray();
    }
Get storage driver.

@param $locale
@param $group
@param null $namespace

@return Contracts\Driver