Page Fixed Version — Confluence Cloud Macro

#set($fixVersion = "")
#set($pageIdToCheck = $page.id)

#foreach ($i in [1..50])  ## Set a safety limit to prevent infinite loops
  #if ($pageIdToCheck)
    #set($labelResponse = $ConfluenceManager.get("/wiki/api/v2/pages/$pageIdToCheck/labels"))

    #if ($labelResponse && $labelResponse.results)
      #foreach ($label in $labelResponse.results)
        ## Look for label starting with e.g. "fixed-version_450"
        #if ($label.prefix == "global" && $label.name.startsWith("fixed-version_"))
          ## $fixVersion = 450
          #set($fixVersion = $label.name.substring(14))
          #break
        #end
      #end
    #end

    #if ($fixVersion != "")
      #break
    #end

    #if ($pageIdToCheck == $space.homepageId)
      #stop
    #end

    #set($pageInfo = $ConfluenceManager.get("/wiki/api/v2/pages/$pageIdToCheck"))
    #if ($pageInfo && $pageInfo.parentId)
      #set($pageIdToCheck = $pageInfo.parentId)
    #else
      #break
    #end
  #end
#end

#if ($fixVersion != "")
    $fixVersion
#else
  <span>
    No fixed version found. Label this page or one of its parents with 
    <code>fixed-version_x.y.z</code>.
  </span>
#end