summaryrefslogtreecommitdiff
path: root/src/Renderer/Twig/Extensions/Assets.php
blob: 2cdfb0fd9332a47c2349149eac659005ac8fa1a4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
<?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);
    }
}