45 lines
1.3 KiB
HTML
45 lines
1.3 KiB
HTML
<!--
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Shortcode to render an image as part of content where the place in text flow is important.
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@params src Image `src` path.
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@params link URI or Page Resource to wrap image in. Optional.
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@params rel Force relationship value. Optional.
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-->
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<!-- Variable assignment -->
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{{- $src := $.Page.Resources.GetMatch ( .Get "src" ) -}}
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{{- $linkedResource := $.Page.Resources.GetMatch ( .Get "link" ) -}}
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{{- $valid_rel_values := partialCached "util/get_valid_rel_values.html.tmpl" . -}}
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<!-- Validation -->
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{{- if ( not $src ) -}}
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{{- errorf "No Page Resource found for src %q (%q)" ( .Get "src" ) .Page.File.Path -}}
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{{- end -}}
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{{- if not ( eq $src.ResourceType "image" ) -}}
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{{- errorf "Resource %q has resource type %q (expected \"image\") (%q)" ( .Get "src" ) $src.ResourceType .Page.File.Path -}}
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{{- end -}}
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{{- with .Get "rel" -}}
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{{- if not ( in $valid_rel_values . ) -}}
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{{- errorf "Invalid rel value %q (%q)" . .Page.File.Path -}}
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{{- end -}}
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{{- end -}}
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<!-- Rendering -->
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{{- if .Get "link" -}}
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{{- if $linkedResource -}}
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<a href="{{- $linkedResource.RelPermalink -}}"{{- with .Get "rel" }} rel="{{- . -}}"{{- end -}}>
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{{- else -}}
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<a href="{{- .Get "link" -}}">
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{{- end -}}
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{{- end -}}
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{{- partial "media/picture.html.tmpl" $src -}}
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{{- if .Get "link" -}}
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</a>
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{{- end -}} |