15 lines
526 B
XML
15 lines
526 B
XML
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{{- $ctx := collections.Index . "context" -}}
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{{- $ref_page := collections.Index . "ref_page" -}}
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{{- $url := "" -}}
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{{- with collections.Index $ctx "external_url" -}}
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{{- $url = . -}}
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{{- else -}}
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{{- $resource_file := collections.Index $ctx "resource_file" -}}
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{{- with $ref_page.Resources.Get $resource_file -}}
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{{- $url = .Permalink -}}
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{{- else -}}
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{{- errorf "failed to load resource file %q for page %q" $resource_file $ref_page.Title -}}
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{{- end -}}
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{{- end -}}
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{{- return $url -}}
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