find-featured-images.html

{{- $curPage := .page -}}
{{- $relativeUrl := .getRelative -}}
{{- $featuredImages := $curPage.Scratch.Get "non-existent-scratch" -}}
{{- $foundImages := $curPage.Scratch.Get "non-existent-scratch" -}}
{{- $foundImagesByName := $curPage.Scratch.Get "non-existent-scratch" -}}
{{- $image := $curPage.Scratch.Get "non-existent-scratch" -}}
{{- /* Try page-level images first */ -}}
{{- $featuredParam := $curPage.Params.imageFeatured | default $curPage.Params.imageCover | default $curPage.Params.imageThumbnail | default $curPage.Params.featured_image -}}
{{- if $featuredParam -}}
    {{- $foundImages = partial "helpers/lib/image-handling/find-image-maps" (dict "page" $curPage "images" $featuredParam "ignoreBundleAssets" false "ignoreSiteAssets" false "ignoreStaticImages" true "getRelative" $relativeUrl "finalSearch" false) -}}
{{- end -}}
{{- $imageResources := $curPage.Resources.ByType "image" -}}
{{ if and (not $foundImages) $imageResources -}}
    {{- $foundImagesByName = $imageResources.Match "*feature*" -}}
{{- end -}}
{{ if and (not $foundImages) (not $foundImagesByName) $imageResources -}}
    {{- $foundImagesByName = $imageResources.Match "{*cover*,*thumbnail*}" -}}
{{- end -}}
{{ if and (not $foundImages) (not $foundImagesByName) $featuredParam -}}
    {{- $foundImages = partial "helpers/lib/image-handling/find-image-maps" (dict "page" $curPage "images" $featuredParam "ignoreBundleAssets" true "ignoreSiteAssets" true "ignoreStaticImages" false "getRelative" $relativeUrl "finalSearch" true) -}}
{{- end -}}
{{- with $foundImagesByName -}}
    {{- if reflect.IsSlice . -}}
        {{- $featuredImages = (slice) -}}
        {{- range . -}}
            {{ $image := partial "helpers/lib/image-handling/generate-featured-map" (dict "page" $curPage "imageResource" . "getRelative" $relativeUrl) -}}
            {{- $featuredImages = $featuredImages | append $image -}}
        {{- end -}}
    {{- else -}}
        {{ $image := partial "helpers/lib/image-handling/generate-featured-map" (dict "page" $curPage "imageResource" . "getRelative" $relativeUrl) -}}
        {{- $featuredImages = $image -}}
    {{- end -}}
{{- else -}}
    {{- with $foundImages -}}
        {{- $featuredImages = . -}}
    {{- end -}}
{{- end -}}
{{- return $featuredImages -}}