AssetVersionExtension.php

Aller à la documentation de ce fichier.

<?php
 
use Twig\Extension\AbstractExtension;
use Twig\TwigFunction;
 
class AssetVersionExtension extends AbstractExtension
{
    public function getFunctions(): array
    {
        return [
            new TwigFunction('asset_version', [$this, 'assetVersion']),
        ];
    }
 
    public function assetVersion(string $path): string
    {
        $diskPath = ltrim($path, '/');
        if (file_exists($diskPath)) {
            return $path . '?v=' . filemtime($diskPath);
        }
        return $path;
    }
}