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Figure shortcode can specify page for page resource; redo one 2008 post

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This commit is contained in:
Chris Hodapp
2020-04-25 00:18:21 -04:00
parent 4969191708
commit 2310c96256
5 changed files with 51 additions and 44 deletions
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24
layouts/shortcodes/figure.html
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@@ -8,26 +8,30 @@ Documentation and licence at https://github.com/liwenyip/hugo-easy-gallery/
{{- if not ($.Page.Scratch.Get "figurecount") }}<link rel="stylesheet" href="/css/hugo-easy-gallery.css" />{{ end }}
{{- $.Page.Scratch.Add "figurecount" 1 -}}
<!-- Some constants: -->
<!-- What page to find images as Page Resources in -->
{{ $pagename := "images" }}
<!-- if 'resource' is given, look for a page resource by that name. -->
<!-- if 'page' is given, find the page resource there. -->
<!-- if not, find the page resource in the current page. -->
<!-- (yes, my description is probably at least 50% wrong) -->
<!-- Thumbnail image size/type -->
{{ $resize_opts := "600x jpg" }}
<!-- TODO: This isn't generating a JPEG on my configuration. Not sure why. -->
<!-- TODO: This isn't generating a JPEG on my configuration. Not sure
why. Hugo version issue? -->
<!-- if 'resource' is given, look there in the "images" bundle -->
<!-- (yes, my description is probably at least 50% wrong) -->
{{ $thumb := "" }}
{{ $href := "" }}
{{ if .Get "resource" }}
{{ $page := $.Site.GetPage $pagename }}
{{- if eq $page nil -}}
{{- errorf "Error: Can't find page %s" $pagename -}}
{{ $page := $.Page }}
{{ with .Get "page" }}
{{ $page = $.Site.GetPage . }}
{{ end }}
{{- if not $page -}}
{{- errorf "Error: Can't find page %s" (.Get "page") -}}
{{- end -}}
{{ $resource := (.Get "resource") }}
{{ $original := $page.Resources.GetMatch (printf "*%s*" $resource) }}
{{- if eq $original nil -}}
{{- errorf "Error: Can't find resource %s on page %s" $resource $pagename -}}
{{- errorf "Error: Can't find resource %s on page %s" $resource (.Get "page") -}}
{{- end -}}
{{ .Scratch.Set "image" ($original.Resize $resize_opts) }}
{{ $image := .Scratch.Get "image" }}