mirror of
https://gitlab.com/ansol/web-ansol.org.git
synced 2024-11-25 07:33:16 +00:00
57 lines
2.3 KiB
HTML
57 lines
2.3 KiB
HTML
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{{/* Get album folder or default to `gallery/`. */}}
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{{ $album := "" }}
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{{ with .Get "album" }}{{ $album = . }}{{else}}{{ $album = "gallery" }}{{end}}
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{{/* Set image path and page bundle that images are associated with. */}}
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{{ $album_path := "" }}
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{{ $resource_page := "" }}
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{{ if eq .Page.Parent.Type "widget_page" }}
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{{ $album_path = printf "%s/%s/*" (path.Base (path.Split .Page.Path).Dir) $album }}
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{{ $resource_page = $.Page.Parent }}
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{{ else }}
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{{ $album_path = printf "%s/*" $album }}
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{{ $resource_page = $.Page }}
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{{ end }}
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<div class="gallery">
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{{/* Attempt to automatically load gallery images from page bundle */}}
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{{ $images := ($resource_page.Resources.ByType "image").Match $album_path }}
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{{ with $images }}
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{{ range $images }}
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{{ $image := .Resize "x190" }}
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{{/* Check if the user set a caption for this image */}}
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{{ $filename := path.Base .Name }}
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{{ $caption := "" }}
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{{ if $.Page.Params.gallery_item }}
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{{ range (where (where $.Page.Params.gallery_item "album" $album) "image" $filename) }}
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{{ $caption = .caption }}
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{{ end }}
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{{ end }}
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<a data-fancybox="gallery-{{$album}}" href="{{ .RelPermalink }}" {{ with $caption }}data-caption="{{.|markdownify|emojify|safeHTMLAttr}}"{{ end }}>
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<img data-src="{{ $image.RelPermalink }}" class="lazyload" alt="" width="{{ $image.Width }}" height="{{ $image.Height }}">{{/* Width & height (or low res src) required for lazy loading. */}}
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</a>
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{{end}}
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{{else}}
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{{/* Load gallery images from the `static/img/` media library or internet */}}
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{{ if $.Page.Params.gallery_item }}
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{{ range (where $.Page.Params.gallery_item "album" $album) }}
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{{/* Set image path. */}}
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{{ $.Scratch.Set "src" .image }}
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{{ if gt (len .image) 4 }}
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{{ if ne "http" (slicestr .image 0 4) }}
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{{ $.Scratch.Set "src" (printf "img/%s" .image | relURL) }}
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{{ end }}
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{{ end }}
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{{/* Don't lazy load image as cannot init image size from non-Hugo asset, resulting in inaccurate anchor scrolling & active link highlighting. */}}
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<a data-fancybox="gallery{{ with .album }}-{{.}}{{ end }}" {{ with .caption }}data-caption="{{.|markdownify|emojify|safeHTMLAttr}}"{{ end }} href="{{$.Scratch.Get "src"}}">
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<img data-src="{{$.Scratch.Get "src"}}" alt="">
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</a>
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{{end}}
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{{else}}
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{{ errorf "Unable to load gallery in %s." .Page.File.Filename }}
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{{end}}
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{{end}}
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</div>
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