85 lines
1.9 KiB
PHP
85 lines
1.9 KiB
PHP
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<?php declare(strict_types=1);
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/**
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* Hummingbird Anime List Client
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*
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* An API client for Kitsu to manage anime and manga watch lists
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*
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* PHP version 7.1
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*
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* @package HummingbirdAnimeClient
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* @author Timothy J. Warren <tim@timshomepage.net>
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* @copyright 2015 - 2018 Timothy J. Warren
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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* @version 4.1
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* @link https://git.timshomepage.net/timw4mail/HummingBirdAnimeClient
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*/
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namespace Aviat\AnimeClient\Helper;
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use Aviat\Ion\Di\ContainerAware;
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/**
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* Simplify picture elements
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*/
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final class Picture {
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use ContainerAware;
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/**
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* Create the html f
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*
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* @param string $webp
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* @param string $fallbackExt
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* @param array $picAttrs
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* @param array $imgAttrs
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* @return string
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*/
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public function __invoke(string $webp, string $fallbackExt = 'jpg', $picAttrs = [], $imgAttrs = []): string
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{
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$urlGenerator = $this->container->get('url-generator');
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$helper = $this->container->get('html-helper');
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// If it is a placeholder image, make the
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// fallback a png, not a jpg
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if (strpos($webp, 'placeholder') !== FALSE)
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{
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$fallbackExt = 'png';
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}
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if (strpos($webp, '//') === FALSE)
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{
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$webp = $urlGenerator->assetUrl($webp);
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}
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$urlParts = explode('.', $webp);
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$ext = array_pop($urlParts);
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$path = implode('.', $urlParts);
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$mime = $ext === 'jpg'
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? 'image/jpeg'
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: "image/{$ext}";
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$fallbackMime = $fallbackExt === 'jpg'
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? 'image/jpeg'
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: "image/{$fallbackExt}";
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$fallbackImg = "{$path}.{$fallbackExt}";
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$pictureChildren = [
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$helper->void('source', [
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'srcset' => $webp,
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'type' => $mime,
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]),
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$helper->void('source', [
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'srcset' => $fallbackImg,
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'type' => $fallbackMime
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]),
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$helper->img($fallbackImg, array_merge(['alt' => ''], $imgAttrs)),
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];
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$sources = implode('', $pictureChildren);
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return $helper->elementRaw('picture', $sources, $picAttrs);
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}
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}
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// End of Picture.php
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