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<?php
namespace Engelsystem\Renderer\Twig\Extensions;
use Engelsystem\Http\UrlGenerator;
use Twig_Extension as TwigExtension;
use Twig_Function as TwigFunction;
class Assets extends TwigExtension
{
/** @var UrlGenerator */
protected $urlGenerator;
/**
* @param UrlGenerator $urlGenerator
*/
public function __construct(UrlGenerator $urlGenerator)
{
$this->urlGenerator = $urlGenerator;
}
/**
* @return TwigFunction[]
*/
public function getFunctions()
{
return [
new TwigFunction('asset', [$this, 'getAsset']),
];
}
/**
* @param string $path
* @return UrlGenerator|string
*/
public function getAsset($path)
{
$path = ltrim($path, '/');
return $this->urlGenerator->to('/' . $path);
}
}
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