protected function loadStrings(string $language, string $file): void
	{
		if($this->cache !== null)
		{
			if($this->loadFromCache($language, $file))
			{
				return;
			}

			$this->rebuildCache = true;
		}

		$this->strings[$language][$file] = $this->loader->loadStrings($language, $file);
	}