Rename Tags
Last modified by Ecaterina Moraru (Valica) on 2017/09/04 13:54
 | Provides a UI to rename tags from the wiki |
| Developed by | |
| Rating | |
| License | GNU Lesser General Public License 2.1 |
Table of contents
Description
This snippet will let you rename all the tags with a specific name at once.
Follow these steps:
- Create a new wiki page
- Edit it and save it with the present code
- Insert the name of the tag you want to change
- Insert the new name
- Submit
Code
1 Rename Tags
<form name="input" action="$xwiki.getURL("Main.Rename Tags", "view")" method="get">
Tag to replace:
<input type="text" name="tag1">
New tag:
<input type="text" name="tag2">
<input type="submit" value="Submit">
</form>
[All Tags>Main.Tags]
#set ($tagToReplace = "")
#set ($newTag = "")
#if ($request.tag1)
#set ($tagToReplace = $request.tag1)
#end
#if($request.tag2)
#set ($newTag = $request.tag2)
#end
#if(($tagToReplace!="")||($newTag!=""))
#set ($taggedDocs = $xwiki.searchDocuments(", BaseObject obj where doc.fullName=obj.name and obj.className='XWiki.TagClass'"))
<table>
<tr>
<th>Results</th>
</tr>
<tr>
<td>
#foreach ($taggedDocName in $taggedDocs)
#set ($taglist = "")
#set ($taggedDoc = $xwiki.getDocument($taggedDocName))
#set ($taglist = $taggedDoc.getObject("XWiki.TagClass").get("tags"))
#if ($taglist.contains($tagToReplace)) $taggedDoc.getObject("XWiki.TagClass").set("tags", $taglist.replaceAll("(^| +)$tagToReplace( +|$)", "$1$newTag$2"))
* [$taggedDoc.fullName] : replacing tag "$tagToReplace" by "$newTag"
#set ($discard = $taggedDoc.save())
#end
#end
</td>
</tr>
</table>
#end
<form name="input" action="$xwiki.getURL("Main.Rename Tags", "view")" method="get">
Tag to replace:
<input type="text" name="tag1">
New tag:
<input type="text" name="tag2">
<input type="submit" value="Submit">
</form>
[All Tags>Main.Tags]
#set ($tagToReplace = "")
#set ($newTag = "")
#if ($request.tag1)
#set ($tagToReplace = $request.tag1)
#end
#if($request.tag2)
#set ($newTag = $request.tag2)
#end
#if(($tagToReplace!="")||($newTag!=""))
#set ($taggedDocs = $xwiki.searchDocuments(", BaseObject obj where doc.fullName=obj.name and obj.className='XWiki.TagClass'"))
<table>
<tr>
<th>Results</th>
</tr>
<tr>
<td>
#foreach ($taggedDocName in $taggedDocs)
#set ($taglist = "")
#set ($taggedDoc = $xwiki.getDocument($taggedDocName))
#set ($taglist = $taggedDoc.getObject("XWiki.TagClass").get("tags"))
#if ($taglist.contains($tagToReplace)) $taggedDoc.getObject("XWiki.TagClass").set("tags", $taglist.replaceAll("(^| +)$tagToReplace( +|$)", "$1$newTag$2"))
* [$taggedDoc.fullName] : replacing tag "$tagToReplace" by "$newTag"
#set ($discard = $taggedDoc.save())
#end
#end
</td>
</tr>
</table>
#end
Result
Prerequisites & Installation Instructions
Copy the code snippet to a page and save it.
