diff options
Diffstat (limited to 'layouts/partials/templates/_funcs')
| -rw-r--r-- | layouts/partials/templates/_funcs/get-page-images.html | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/layouts/partials/templates/_funcs/get-page-images.html b/layouts/partials/templates/_funcs/get-page-images.html new file mode 100644 index 0000000..268ceb4 --- /dev/null +++ b/layouts/partials/templates/_funcs/get-page-images.html @@ -0,0 +1,47 @@ +{{- $imgs := slice }} +{{- $imgParams := .Params.images }} +{{- $resources := .Resources.ByType "image" -}} +{{/* Find featured image resources if the images parameter is empty. */}} +{{- if not $imgParams }} + {{- $featured := $resources.GetMatch "*feature*" -}} + {{- if not $featured }}{{ $featured = $resources.GetMatch "{*cover*,*thumbnail*}" }}{{ end -}} + {{- with $featured }} + {{- $imgs = $imgs | append (dict + "Image" . + "RelPermalink" .RelPermalink + "Permalink" .Permalink) }} + {{- end }} +{{- end }} +{{/* Use the first one of site images as the fallback. */}} +{{- if and (not $imgParams) (not $imgs) }} + {{- with site.Params.images }} + {{- $imgParams = first 1 . }} + {{- end }} +{{- end }} +{{/* Parse page's images parameter. */}} +{{- range $imgParams }} + {{- $img := . }} + {{- $url := urls.Parse $img }} + {{- if eq $url.Scheme "" }} + {{/* Internal image. */}} + {{- with $resources.GetMatch $img -}} + {{/* Image resource. */}} + {{- $imgs = $imgs | append (dict + "Image" . + "RelPermalink" .RelPermalink + "Permalink" .Permalink) }} + {{- else }} + {{- $imgs = $imgs | append (dict + "RelPermalink" (relURL $img) + "Permalink" (absURL $img) + ) }} + {{- end }} + {{- else }} + {{/* External image */}} + {{- $imgs = $imgs | append (dict + "RelPermalink" $img + "Permalink" $img + ) }} + {{- end }} +{{- end }} +{{- return $imgs }} |