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feat: add IPTC, EXIF and XMP metadata attributes to image elements #951

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feat: add IPTC, EXIF and XMP metadata attributes to image elements #951

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f56b230
feat: add IPTC, EXIF and XMP metadata attributes to image elements
therobrob May 12, 2026
29bd890
feat: updated attributes
therobrob May 14, 2026
cf80248
feat: updated attributes
therobrob May 14, 2026
28e8b59
feat: changed image to jpg
therobrob May 14, 2026
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2 changes: 1 addition & 1 deletion content/operator/ns/index.de.md
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Expand Up @@ -124,7 +124,7 @@ Dieser kann [Online](https://www.ns.nl/en/tickets/icd-supplement) bzw. in der NS
Inhaber einer OV-Chipkarte können am Zuschlagsschalter im Bahnhof zu [Off-Peak Zeiten](https://www.ns.nl/en/travel-information/off-peak-hours.html) einen vergünstigten Zuschlag für 1,92 € (40 % Rabatt) erwerben. [^1] [^2] [^3] [^4]
{{< /highlight >}}

![Intercity Direct Netz, Spag85, [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0), via [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Intercity_direct_network.jpg)](intercity-direct-map.webp)
![Intercity Direct Netz](intercity-direct-map.jpg)

{{% /train-category %}}

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2 changes: 1 addition & 1 deletion content/operator/ns/index.en.md
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Expand Up @@ -125,7 +125,7 @@ The supplement can be purchased [online](https://www.ns.nl/en/tickets/icd-supple
Holders of an OV-chipkaart can buy a discounted supplement for € 1.92 (40 % discount) at the supplement counter in the station during [off-peak times](https://www.ns.nl/en/travel-information/off-peak-hours.html). [^1] [^2] [^3] [^4]
{{< /highlight >}}

![Intercity Direct Network, Spag85, [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0), via [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Intercity_direct_network.jpg)](intercity-direct-map.webp)
![Intercity Direct Network](intercity-direct-map.jpg)

{{% /train-category %}}

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2 changes: 1 addition & 1 deletion content/operator/ns/index.fr.md
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Expand Up @@ -125,7 +125,7 @@ Ce supplément peut être acheté [en ligne](https://www.ns.nl/en/tickets/icd-su
Les détenteurs d'une carte OV-chipkaart peuvent acheter un supplément à tarif réduit de 1,92 € (40 % de réduction) au guichet pendant les [heures creuses](https://www.ns.nl/en/travel-information/off-peak-hours.html). [^1] [^2] [^3] [^4]
{{< /highlight >}}

![Réseau Intercity Direct, Spag85, [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0), via [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Intercity_direct_network.jpg)](intercity-direct-map.webp)
![Réseau Intercity Direct](intercity-direct-map.jpg)

{{% /train-category %}}

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41 changes: 39 additions & 2 deletions layouts/partials/image.html
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Expand Up @@ -18,6 +18,29 @@
{{- $figStyles = $figStyles | append (printf "width: %s" $width) -}}
{{- end -}}

{{- $metaInformation := false -}}
{{- $iptcCopyrightNotice := "" -}}
{{- $artist := "" -}}

{{- if and (ne $extension "svg") (ne $extension "gif") -}}
{{- if reflect.IsImageResourceWithMeta $image -}}
{{- with $image.Meta -}}
{{- with .IPTC -}}
{{- with (index . "CopyrightNotice") -}}
{{- $iptcCopyrightNotice = . -}}
{{ $metaInformation = true -}}
{{- end -}}
{{- end -}}
{{- with .Exif -}}
{{- with (index . "Artist") -}}
{{- $artist = . -}}
{{ $metaInformation = true -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- end -}}


<figure style="{{ delimit $figStyles "; " | safeCSS }}">
<img
Expand All @@ -36,10 +59,24 @@
{{- end -}}
style="{{ delimit $imgStyles "; " | safeCSS }}"
/>
{{- if .caption -}}
{{- if or (.caption) ($metaInformation) -}}
<hr aria-hidden="true" />
<figcaption>
{{- .caption -}}
{{- with .caption -}}
{{- . -}}
{{- end -}}
{{- if and (.caption) ($metaInformation) -}}
<br aria-hidden="true" />
{{- end -}}
{{- if $metaInformation -}}
© 
{{- with $artist -}}
{{ . }}, 
{{- end -}}
{{- with $iptcCopyrightNotice -}}
{{- . | safeHTML -}}
{{- end -}}
{{ end }}
</figcaption>
{{- end -}}
</figure>
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