72 lines
2.1 KiB
HTML
72 lines
2.1 KiB
HTML
/// Params:
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/// Resources: Where to search for images
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/// Image: Image URL
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/// Context: page context (used to access the configuration)
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/// Returns:
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/// Resource: Hugo image resource object
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/// Permalink: Image URL
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/// Height: Image height
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/// Width: Image width
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{{ $result := dict }}
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{{ if .Image }}
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{{ $url := urls.Parse .Image }}
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{{ $permalink := .Image }}
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{{ $result = dict
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"Resource" nil
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"Permalink" $permalink
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"Height" nil
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"Width" nil
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}}
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{{ $resource := dict }}
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{{ $local := true }}
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{{ if not (in (slice "https" "http") $url.Scheme) }}
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{{/* Local image */}}
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{{ $resource = .Resources.Get (printf "%s" (.Image | safeURL)) }}
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{{ else }}
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{{/* Remote image */}}
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{{ with try (resources.GetRemote $url (dict "timeout" .Context.Site.Params.imageProcessing.external.timeout)) }}
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{{ with .Err }}
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{{ warnf "Failed to fetch remote resource %q: %s" $url . }}
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{{ else with .Value }}
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{{ $resource = . }}
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{{ $local = false }}
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{{ else }}
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{{ warnf "Unable to get remote resource %q" $url }}
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{{ end }}
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{{ end }}
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{{ end }}
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{{ if $resource }}
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{{ if and .Context.Site.Params.imageProcessing.autoOrient (reflect.IsImageResourceProcessable $resource) }}
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{{ $filter := images.AutoOrient }}
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{{ $resource = $resource | images.Filter $filter }}
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{{ end }}
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{{ if $local }}
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{{ $permalink = $resource.RelPermalink }}
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{{ end }}
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{{ if reflect.IsImageResourceWithMeta $resource }}
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{{ $result = dict
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"Resource" $resource
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"Permalink" $permalink
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"Height" $resource.Height
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"Width" $resource.Width
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}}
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{{ else }}
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{{ $result = dict
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"Resource" $resource
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"Permalink" $permalink
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"Height" nil
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"Width" nil
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}}
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{{ end }}
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{{ end }}
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{{ end }}
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{{ return $result }} |