mirror of
https://github.com/McShelby/hugo-theme-relearn.git
synced 2025-02-13 15:23:30 +00:00
71 lines
2.8 KiB
Go Template
71 lines
2.8 KiB
Go Template
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{{- $attributes := dict }}
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{{- $height := "auto" }}
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{{- $width := "auto" }}
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{{- $effects := dict "border" false "lazy" true "lightbox" true "shadow" false }}
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{{- if .page.Site.Params.imageeffects }}
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{{- $effects = merge $effects .page.Site.Params.imageeffects }}
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{{- end }}
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{{- if .page.Params.imageEffects }}
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{{- $effects = merge $effects .page.Params.imageEffects }}
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{{- end }}
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{{- $u := urls.Parse .url }}
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{{- if $u.RawQuery }}
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{{- if $u.Query.Has "classes" }}
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{{- $classes := slice | append (split ($u.Query.Get "classes") ",") }}
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{{- range $classes }}
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{{- $k := . }}
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{{- $v := true }}
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{{- if strings.HasPrefix $k "no" }}
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{{- $k := strings.TrimPrefix "no" $k }}
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{{- $v := false }}
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{{- end }}
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{{- $effects = merge $effects (dict $k $v) }}
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{{- end }}
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{{- end }}
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{{- if $u.Query.Has "featherlight" }}
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{{- $filepath := "[virtual file]" }}{{ with and .page .page.File .page.File.Filename }}{{ $filepath = . }}{{ end }}
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{{- warnf "%q: DEPRECATED usage of 'featherlight' image CSS class found, use 'lightbox' instead; see https://mcshelby.github.io/hugo-theme-relearn/introduction/releasenotes/5/#5-11-0" $filepath }}
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{{- $effects = merge $effects (dict "lightbox" (ne ($u.Query.Get "featherlight") "false")) }}
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{{- end }}
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{{- range $k, $v := $effects }}
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{{- if $u.Query.Has $k }}
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{{- $effects = merge $effects (dict $k (ne ($u.Query.Get $k) "false")) }}
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{{- end }}
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{{- end }}
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{{- range $k, $v := $effects }}
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{{- if $u.Query.Has $k }}
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{{- $paramValue := $u.Query.Get $k }}
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{{- $newValue := true }}
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{{- if eq $paramValue "" }}
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{{- $newValue = true }}
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{{- else if eq $paramValue "true" }}
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{{- $newValue = true }}
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{{- else if eq $paramValue "false" }}
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{{- $newValue = false }}
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{{- else }}
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{{- $newValue = $paramValue }}
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{{- end }}
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{{- $effects = merge $effects (dict $k $newValue) }}
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{{- end }}
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{{- end }}
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{{- with $u.Query.Get "height" }}
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{{- $height = . }}
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{{- end }}
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{{- with $u.Query.Get "width" }}
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{{- $width = . }}
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{{- end }}
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{{- end }}
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{{- $classes := slice }}
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{{- range $k, $v := $effects }}
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{{- if $v }}
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{{- if eq (printf "%T" $v) "bool" }}
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{{- $classes = $classes | append $k }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- if $attributes.class }}{{ $classes = $classes | append $attributes.class }}{{ end }}
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{{- $attributes = merge $attributes (dict "class" (delimit $classes " ")) }}
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{{- $attributes = merge $attributes (dict "src" .url) }}
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{{- $attributes = merge $attributes (dict "style" (printf " height: %s; width: %s;%s" $height $width (index $attributes "style" | default ""))) }}
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{{- if $effects.lazy }}{{ $attributes = merge $attributes (dict "loading" "lazy") }}{{ end }}
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{{- return $attributes }}
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