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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Cosray\Block; |
| 6 | |
| 7 | use Cosray\Contract\Block; |
| 8 | use Cosray\Field; |
| 9 | use Cosray\Schema\Label; |
| 10 | use Cosray\Schema\Required; |
| 11 | use Cosray\Schema\Translate; |
| 12 | use Cosray\Value\Block as BlockValue; |
| 13 | use Cosray\Value\Images as ImagesValue; |
| 14 | use Override; |
| 15 | |
| 16 | use function Cosray\escape; |
| 17 | |
| 18 | #[Label('block:images')] |
| 19 | final class Images implements Block |
| 20 | { |
| 21 | private const string THUMB = 'block-thumb'; |
| 22 | |
| 23 | #[Label('block:images'), Required, Translate] |
| 24 | protected Field\Image $images; |
| 25 | |
| 26 | #[Override] |
| 27 | public function render(BlockValue $block, RenderContext $ctx): string |
| 28 | { |
| 29 | $name = (string) ($ctx->args['thumbSize'] ?? self::THUMB); |
| 30 | // Validate the name up front — a typo should fail the render, |
| 31 | // not silently emit URLs the fallback route will 404. |
| 32 | $ctx->owner->config()->media->sizes->get($name); |
| 33 | $prefix = $ctx->prefix(); |
| 34 | /** @var ImagesValue $images */ |
| 35 | $images = $block->images; |
| 36 | $result = ''; |
| 37 | |
| 38 | foreach ($images as $image) { |
| 39 | $asset = $ctx->asset((string) ($image->raw()['uid'] ?? '')); |
| 40 | |
| 41 | if ($asset === null) { |
| 42 | continue; |
| 43 | } |
| 44 | |
| 45 | $alt = escape($image->alt() ?: strip_tags($image->title())); |
| 46 | $path = escape($asset->path()); |
| 47 | $url = $asset->resizable() ? escape($asset->sizePath($name)) : $path; |
| 48 | |
| 49 | $result .= "<div class=\"{$prefix}-blocks-images-image\"><img src=\"{$url}\" alt=\"{$alt}\" data-path-original=\"{$path}\"></div>"; |
| 50 | } |
| 51 | |
| 52 | if ($result === '') { |
| 53 | return ''; |
| 54 | } |
| 55 | |
| 56 | return "<div class=\"{$prefix}-blocks-images\"{$this->settings($images)}>{$result}</div>"; |
| 57 | } |
| 58 | |
| 59 | /** The gallery settings as attributes: the ratio as data and custom property, the crop as a flag. */ |
| 60 | private function settings(ImagesValue $images): string |
| 61 | { |
| 62 | $attributes = ''; |
| 63 | $ratio = $images->ratio(); |
| 64 | |
| 65 | if ($ratio !== null) { |
| 66 | $ratio = escape($ratio); |
| 67 | $attributes .= " data-ratio=\"{$ratio}\" style=\"--ratio: {$ratio}\""; |
| 68 | } |
| 69 | |
| 70 | if ($images->crop()) { |
| 71 | $attributes .= ' data-crop'; |
| 72 | } |
| 73 | |
| 74 | return $attributes; |
| 75 | } |
| 76 | } |