69 lines
2.0 KiB
Plaintext
69 lines
2.0 KiB
Plaintext
<#ftl ns_prefixes={
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"bebop":"http://www.arsdigita.com/bebop/1.0",
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"cms":"http://www.arsdigita.com/cms/1.0",
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"nav":"http://ccm.redhat.com/navigation",
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"ui": "http://www.arsdigita.com/ui/1.0"}
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>
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<#--filedoc
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Provides functions for processing the image attachemnts of a content item.
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-->
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<#--doc
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Creates a sorted sequence of hashes (see Freemarker docuementation) for the
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image attachments of a content item.
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@param item The model of the content item to use.
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@return A sequence of hashes. The following keys are available in each hash:
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* `imageId`: The ID of the image.
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* `name`: The name of the image file.
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* `caption`: The caption of the image.
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* `sortKey`: The sort key of the image.
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* `width`: The orginal width of the image.
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* `height`: The height width of the image.
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* `imageUrl`: The URL of the image.
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-->
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<#function getImageAttachments item>
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<#return item["./imageAttachments"]?map(
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image -> {
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"imageId": image["./image/id"].@@text,
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"name": image["./image/name"].@@text,
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"caption": image["./caption"].@@text,
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"sortKey": image["./sortKey"].@@text?number,
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"width": image["./image/width"].@@text,
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"height": image["./image/height"].@@text,
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"imageUrl": dispatcherPrefix + "/cms-service/stream/image/?image_id=" + image["./image/id"].@@text
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}
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)?sort_by("sortKey")>
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</#function>
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<#-- <#function getImageId image>
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<#return image["./image/id"]>
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</#function>
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<#function getImageName image>
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<#return image["./image/name"]>
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</#function>
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<#function getImageCaption image>
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<#return image["./caption"]>
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</#function>
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<#function getImageSortKey image>
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<#return image["./sortKey"]>
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</#function>
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<#function getImageWidth image>
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<#return image["./image/width"]>
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</#function>
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<#function getImageHeight image>
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<#return image["./image/height"]>
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</#function>
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<#function getImageUrl image>
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<#return dispatcherPrefix + '/cms-service/stream/image/?image_id=' + getImageId(image)>
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</#function> -->
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