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