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feat(helper/image): new image helper (WIP)

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Jimmy Cai
2020-09-10 18:53:36 +02:00
parent 62b0da64df
commit 28c06ef8ae
7 changed files with 100 additions and 49 deletions
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layouts/partials/helper/image.html
+31 -2
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@@ -1,2 +1,31 @@
{{- $image := .Resources.GetMatch (printf "%s" (.Params.image | safeURL)) -}}
{{ return $image }}
{{ $result := dict "exists" false "local" false "isDefault" false }}
{{ $imageField := .Params.image }}
{{ if $imageField }}
<!-- If page has `image` field set -->
{{ $result = merge $result (dict "exists" true) }}
{{ if strings.HasPrefix $imageField "http" }}
<!-- Is a external image -->
{{ $result = merge $result (dict "src" $imageField) }}
{{ else }}
{{ $pageResourceImage := .Resources.GetMatch (printf "%s" ($imageField | safeURL)) }}
{{ $siteResourceImage := resources.GetMatch (printf "%s" ($imageField | safeURL)) }}
{{ if $pageResourceImage }}
<!-- If image is found under page bundle -->
{{ $result = merge $result (dict "local" true) }}
{{ $result = merge $result (dict "src" $pageResourceImage) }}
{{ else if $siteResourceImage }}
<!-- Try search image under site's assets folder -->
{{ $result = merge $result (dict "local" true) }}
{{ $result = merge $result (dict "src" $siteResourceImage) }}
{{ else }}
<!-- Can not find the image -->
{{ errorf "Failed loading image: %q" $imageField }}
{{ $result = merge $result (dict "exists" false) }}
{{ end }}
{{ end }}
{{ end }}
{{ return $result }}