Update the photo_thumbnail template to return the thumbnail itself, unmodified, if no changes are required

This commit is contained in:
Eryn Wells 2022-11-03 09:16:13 -07:00
parent 4c3a61ad5d
commit e83ba90c62

View file

@ -1,8 +1,23 @@
{{- $thumbnailResource := .Resources.GetMatch (index .Page.Params "thumbnail")
| default (index (.Page.Resources.ByType "image") 0) -}}
{{- if not $thumbnailResource -}}
{{- errorf "No thumbnail available for %s" .Page.Permalink }}
{{- errorf "No thumbnail available for %s" .Page.Permalink }}
{{- end -}}
{{- $orientation := partial "images/orientation_angle.html" $thumbnailResource -}}
{{- $thumbnail := $thumbnailResource.Fit (printf "%dx%d r%d" .Width .Height (sub 360 $orientation)) -}}
{{ $orientation := partial "images/orientation_angle.html" $thumbnailResource }}
{{ $targetWidth := 0 }}
{{ if isset . "Width" }}{{ $targetWidth = .Width }}{{ else }}{{ $targetWidth = $thumbnailResource.Width }}{{ end }}
{{ $targetHeight := 0 }}
{{ if isset . "Height" }}{{ $targetHeight = .Height }}{{ else }}{{ $targetHeight = $thumbnailResource.Height }}{{ end }}
{{ $thumbnail := false }}
{{ if not (and (eq $orientation 0)
(eq $targetWidth $thumbnailResource.Width)
(eq $targetHeight $thumbnailResource.Height)) }}
{{ $thumbnail = $thumbnailResource.Fit (printf "%dx%d r%d" $targetWidth $targetHeight (sub 360 $orientation)) }}
{{ else }}
{{ $thumbnail = $thumbnailResource }}
{{ end }}
{{ return $thumbnail }}