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Changes for page AutoGallery

Last modified by Ryan C on 2025/06/17 16:30
From version 3.9
edited by Ryan C
on 2025/06/17 16:15
Change comment: There is no comment for this version
To version 3.1
edited by Ryan C
on 2025/06/17 16:09
Change comment: There is no comment for this version

Summary

Details

XWiki.WikiMacroClass[0]
Macro code
... ... @@ -1,29 +1,28 @@
1 -import org.xwiki.rendering.listener.reference.ResourceReference
2 -import org.xwiki.rendering.listener.reference.ResourceType
3 -import org.xwiki.rendering.block.ImageBlock
4 -import org.xwiki.rendering.block.GroupBlock
5 -import org.xwiki.rendering.block.SpaceBlock
6 -import org.xwiki.rendering.block.DivBlock
7 -import org.xwiki.rendering.block.WordBlock
1 +{{groovy}}
2 +def attachments = doc.getAttachmentList()
3 +def imageExtensions = ['jpg', 'jpeg', 'png', 'gif', 'webp']
8 8  
9 -def attachments = doc.getAttachmentList().findAll {
10 - it.filename.toLowerCase() ==~ /.*\.(jpg|jpeg|png|gif)$/
5 +def galleryImages = attachments.findAll { att ->
6 + def ext = att.filename.toLowerCase().tokenize('.').last()
7 + imageExtensions.contains(ext)
11 11  }
12 12  
13 -def blocks = []
14 -
15 -if (attachments.isEmpty()) {
16 - blocks << new GroupBlock([ new WordBlock("No images available.") ])
17 -} else {
18 - def imageBlocks = attachments.collect { att ->
19 - def url = "${doc.getExternalURL('download')}/${att.filename.encodeAsURL()}"
20 - def ref = new ResourceReference(url, ResourceType.URL)
21 - def imgBlock = new ImageBlock(ref, true)
22 - return new DivBlock([imgBlock], [ "style": "margin: 5px; display: inline-block;" ])
10 +if (galleryImages) {
11 + def blocks = []
12 + galleryImages.each { image ->
13 + def url = "$xwiki.getURL(doc.fullName, 'download', "filename=${image.filename}")"
14 + blocks.add("<img src='${url}' style='max-width:100%; margin: 10px;'/>")
23 23   }
24 24  
25 - blocks << new DivBlock(imageBlocks, [ "style": "display: flex; flex-wrap: wrap; gap: 10px;" ])
17 + wikimacro.result = $services.rendering.parse(
18 + "<div style='display:flex; flex-wrap:wrap;'>${blocks.join('')}</div>",
19 + xcontext.syntax
20 + ).children
21 +} else {
22 + wikimacro.result = $services.rendering.parse(
23 + "<em>No image attachments found.</em>",
24 + xcontext.syntax
25 + ).children
26 26  }
27 +{{/groovy}}
27 27  
28 -wikimacro.result = blocks
29 -
Macro content type
... ... @@ -1,1 +1,0 @@
1 -Unknown
Execution is isolated
... ... @@ -1,1 +1,1 @@
1 -No
1 +Yes