2020-09-10 12:53:36 -04:00
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{{ $result := dict "exists" false "local" false "isDefault" false }}
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{{ $imageField := .Params.image }}
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{{ if $imageField }}
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<!-- If page has `image` field set -->
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{{ $result = merge $result (dict "exists" true) }}
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{{ if strings.HasPrefix $imageField "http" }}
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<!-- Is a external image -->
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{{ $result = merge $result (dict "src" $imageField) }}
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{{ else }}
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{{ $pageResourceImage := .Resources.GetMatch (printf "%s" ($imageField | safeURL)) }}
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{{ $siteResourceImage := resources.GetMatch (printf "%s" ($imageField | safeURL)) }}
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{{ if $pageResourceImage }}
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<!-- If image is found under page bundle -->
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{{ $result = merge $result (dict "local" true) }}
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{{ $result = merge $result (dict "src" $pageResourceImage) }}
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{{ else if $siteResourceImage }}
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<!-- Try search image under site's assets folder -->
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{{ $result = merge $result (dict "local" true) }}
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{{ $result = merge $result (dict "src" $siteResourceImage) }}
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{{ else }}
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<!-- Can not find the image -->
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{{ errorf "Failed loading image: %q" $imageField }}
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{{ $result = merge $result (dict "exists" false) }}
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{{ end }}
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{{ end }}
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{{ end }}
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{{ return $result }}
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