<?php
 namespace TechSoft\Laravel\Assets\Driver; use Illuminate\Support\Facades\Cache; use TechSoft\Laravel\Assets\AssetsPath; class LocalAssetsPath implements AssetsPath { const CACHE_PREFIX = 'assets-file:'; public function getPathWithHash($file) { $hash = Cache::get($flag = self::CACHE_PREFIX . $file, null); if (null !== $hash) { return $file . '?' . $hash; } if (file_exists($file)) { $hash = '' . crc32(md5_file($file)); Cache::put($flag, $hash, 0); return $file . '?' . $hash; } Cache::put($flag, '', 0); return $file; } public function getCDN($file) { return config('assets.assets_cdn'); } } 