Your IP : 216.73.217.20
<?php
namespace YOOtheme\Theme;
use YOOtheme\Config;
use YOOtheme\Image;
class ImageLoader
{
/**
* @var Config
*/
protected $config;
/**
* @var array
*/
protected $convert = [];
/**
* Constructor.
*
* @param Config $config
*/
public function __construct(Config $config)
{
$this->config = $config;
// convert jpeg, png images to webp if supported
if (is_callable('imagewebp') && str_contains($config('req.accept'), 'image/webp')) {
$this->convert = ['png' => 'webp,100', 'jpeg' => 'webp,85'];
}
}
public function __invoke(Image $image)
{
$params = $image->getAttribute('params', []);
// convert image type?
if ($this->convert && $this->config->get('~theme.webp') && !isset($params['type'])) {
$type = $image->getType();
if (isset($this->convert[$type])) {
$params['type'] = $this->convert[$type];
}
}
// image covers
if (isset($params['covers']) && $params['covers'] && !isset($params['sizes'])) {
$img = $image->apply($params);
$ratio = round(($img->width / $img->height) * 100);
$params['sizes'] = "(max-aspect-ratio: {$img->width}/{$img->height}) {$ratio}vh";
}
// set default srcset
if (isset($params['srcset']) && $params['srcset'] === '1') {
$params['srcset'] = '768,1024,1366,1600,1920,200%';
}
$image->setAttribute('params', $params);
}
}