JimmyandGitHub
31022581d8
* fix: add SVG check in helper/image before accessing .Width and .Height * refactor: drop image resizing logic in render-image, and use helper/image to process image * fix: render-image $permalink not correct
53 lines
1.5 KiB
HTML
53 lines
1.5 KiB
HTML
/// Params:
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/// Resources: Where to search for images
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/// Image: Image URL
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/// Returns:
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/// Local: true if the image is local, false if it is remote
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/// Resource: Hugo image resource object, not nil if the image is local
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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 := "" }}
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{{ if .Image }}
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{{ $url := urls.Parse .Image }}
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{{ $resource := "" }}
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{{ if not (in (slice "https" "http") $url.Scheme) }}
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{{ $resource = .Resources.Get (printf "%s" (.Image | safeURL)) }}
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{{ else }}
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{{ with try (resources.GetRemote $url) }}
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{{ with .Err }}
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{{ errorf "%s" . }}
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{{ else with .Value }}
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{{ $resource = . }}
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{{ else }}
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{{ errorf "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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{{- $isSVG := eq $resource.MediaType.SubType "svg" -}}
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{{- if $isSVG -}}
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{{ $result = dict
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"Local" true
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"Resource" $resource
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"Permalink" $resource.RelPermalink
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"Height" nil
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"Width" nil
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}}
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{{- else -}}
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{{- $result = dict
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"Local" true
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"Resource" $resource
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"Permalink" $resource.RelPermalink
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"Height" $resource.Height
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"Width" $resource.Width
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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 }} |