116 lines
4.3 KiB
HTML
116 lines
4.3 KiB
HTML
{{- $page := . -}}
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{{- $bundleImages := slice -}}
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{{- range $page.Resources.ByType "image" -}}
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{{- if strings.HasPrefix .Name "images/" -}}
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{{- $bundleImages = $bundleImages | append . -}}
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{{- end -}}
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{{- end -}}
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{{- if gt (len $bundleImages) 0 -}}
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{{- $coverPath := "" -}}
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{{- with $page.Params.cover -}}
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{{- $coverPath = strings.TrimSpace (printf "%v" .) -}}
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{{- end -}}
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{{- $coverImagePath := "" -}}
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{{- if ne $coverPath "" -}}
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{{- $coverPathLower := lower $coverPath -}}
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{{- if or (strings.HasSuffix $coverPathLower ".yaml") (strings.HasSuffix $coverPathLower ".yml") -}}
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{{- $coverDataFile := $page.Resources.GetMatch $coverPath -}}
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{{- if $coverDataFile -}}
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{{- $coverData := $coverDataFile.Content | transform.Unmarshal -}}
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{{- with index $coverData "file" -}}
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{{- $coverImagePath = strings.TrimSpace (printf "%v" .) -}}
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{{- end -}}
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{{- end -}}
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{{- else -}}
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{{- $coverImagePath = $coverPath -}}
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{{- end -}}
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{{- end -}}
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{{- $coverImageName := "" -}}
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{{- if ne $coverImagePath "" -}}
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{{- $coverImageName = lower (path.Base $coverImagePath) -}}
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{{- end -}}
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{{- $contentImageNames := slice -}}
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{{- $contentImageStems := slice -}}
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{{- $imageTags := findRE `(?is)<img[^>]+src=["'][^"']+["'][^>]*>` .Content -}}
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{{- range $imageTags -}}
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{{- $srcMatch := findRESubmatch `(?is)src=["']([^"']+)["']` . -}}
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{{- if gt (len $srcMatch) 0 -}}
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{{- $src := lower (index (index $srcMatch 0) 1) -}}
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{{- if or (in $src "/images/") (strings.HasPrefix $src "images/") (strings.HasPrefix $src "./images/") -}}
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{{- $srcName := path.Base $src -}}
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{{- $srcName = replaceRE "\\?.*$" "" $srcName -}}
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{{- $srcName = replaceRE "#.*$" "" $srcName -}}
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{{- $srcName = replaceRE "_hu_[^.]*" "" $srcName -}}
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{{- $srcStem := $srcName | replaceRE "\\.[^.]+$" "" -}}
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{{- $contentImageNames = $contentImageNames | append $srcName -}}
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{{- $contentImageStems = $contentImageStems | append $srcStem -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- $unusedImages := slice -}}
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{{- range $bundleImages -}}
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{{- $imageName := path.Base .Name -}}
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{{- $imageNameLower := lower $imageName -}}
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{{- $isCoverImage := false -}}
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{{- if and (ne $coverImageName "") (eq $imageNameLower $coverImageName) -}}
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{{- $isCoverImage = true -}}
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{{- end -}}
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{{- if not $isCoverImage -}}
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{{- $imageStem := $imageName | replaceRE "\\.[^.]+$" "" -}}
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{{- $imageStemLower := lower $imageStem -}}
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{{- $isUsedInContent := false -}}
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{{- range $contentImageNames -}}
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{{- if eq . $imageNameLower -}}
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{{- $isUsedInContent = true -}}
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{{- end -}}
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{{- end -}}
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{{- if not $isUsedInContent -}}
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{{- range $contentImageStems -}}
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{{- if eq . $imageStemLower -}}
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{{- $isUsedInContent = true -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- if not $isUsedInContent -}}
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{{- $unusedImages = $unusedImages | append . -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- if gt (len $unusedImages) 0 -}}
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<aside class="article-complementary-images">
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<section>
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<h2>Images complémentaires</h2>
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<ul>
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{{- range $unusedImages -}}
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{{- $imageName := path.Base .Name -}}
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{{- $imageStem := $imageName | replaceRE "\\.[^.]+$" "" -}}
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{{- $data := dict -}}
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{{- $dataFile := $page.Resources.Get (printf "data/images/%s.yaml" $imageStem) -}}
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{{- if not $dataFile -}}
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{{- $dataFile = $page.Resources.Get (printf "data/%s.yaml" $imageStem) -}}
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{{- end -}}
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{{- if $dataFile -}}
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{{- $data = $dataFile.Content | transform.Unmarshal -}}
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{{- end -}}
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{{- $title := default (printf "Image complémentaire : %s" $imageName) (index $data "title") -}}
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{{- $thumbnail := . -}}
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{{- if and (ne .MediaType.SubType "svg") (gt .Width 360) -}}
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{{- $thumbnail = .Resize "360x" -}}
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{{- end -}}
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<li>
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<a href="{{ .RelPermalink }}" title="{{ $title }}">
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<img src="{{ $thumbnail.RelPermalink }}" alt="{{ $title }}" loading="lazy" decoding="async">
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</a>
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</li>
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{{- end -}}
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</ul>
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</section>
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</aside>
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{{- end -}}
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{{- end -}}
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