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lone_Ranger
Level 4
June 1, 2022
Solved

Bulk Generate page Thumbnails

  • June 1, 2022
  • 3 replies
  • 1435 views

Hi @1905403,
we have a  requirement . we have approx 15,000 pages and for all the pages i need to generate thumbnails
(page properties -> thumbnails -> generate -> save & close)
Is there is any automated way to do this ?

Thanks and regards
Saurabh Kumar
 

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Best answer by BipinCh1

Hi @lone_ranger  Currently Adobe uses PageThumbnail.js(/libs/cq/gui/components/common/wcm/clientlibs/wcm/js/pagethumbnail.js) for the thumbnail generation. Please check the method function generate() that is used for thumbnail generation.

You can use this function to generate the page thumbnails and loop it for all the pages. Please note that this generate only file.sftmp on the jcr that is used to hold temporary assets data in JCR.

3 replies

A
An1-3
Level 4
June 1, 2022

Do you want to apply some specific image as thumbnail ? If yes, you can write custom script for this.

    L
    lone_RangerAuthor
    Level 4
    June 1, 2022

    No i want to generate different Thumbnails for all pages.

      Himanshu_Jain
      Community Advisor
      Himanshu_JainCommunity Advisor
      Community Advisor
      June 1, 2022

      Refer : 

      https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/uploading-thumbnail-for-a-page-from-dam-in-aem-6-3/td-p/273765

       

      Himanshu Jain
        arunpatidar
        Community Advisor
        arunpatidarCommunity Advisor
        Community Advisor
        June 1, 2022

        Hi,

        Not sure if it can be done from backend as there is no API(I am not aware of any)

        But the logic is at client side - http://localhost:4502/libs/cq/gui/components/common/wcm/clientlibs/wcm.js

         

        function generate(component) {
        var activator = component.find(".cq-wcm-pagethumbnail-activator").prop("disabled", true);
        wait(component);

        var path = component.data("cqWcmPagethumbnailPath");
        var isTemplate = component.data("isTemplate") || false;
        var dest = isTemplate ? "thumbnail.png.sftmp" : "file.sftmp";

        var pgen = new CQ.Siteadmin.PagePreview();
        pgen.generatePreview(path, dest, isTemplate, function(data) {
            // use attr() instead of prop() for action, so that no domain is appended
            if(isTemplate) {
                setValue(component, "./thumbnail.png@MoveFrom", component.closest("form").attr("action") + "/" + dest);
            } else {
                setValue(component, "./image/file@MoveFrom", component.closest("form").attr("action") + "/image/" + dest);
            }
            clearWait(component, data);
            activator.prop("disabled", false);
        });
    }

         

        Arun Patidar
          B
          BipinCh1Accepted solution
          Level 3
          June 1, 2022

          Hi @lone_ranger  Currently Adobe uses PageThumbnail.js(/libs/cq/gui/components/common/wcm/clientlibs/wcm/js/pagethumbnail.js) for the thumbnail generation. Please check the method function generate() that is used for thumbnail generation.

          You can use this function to generate the page thumbnails and loop it for all the pages. Please note that this generate only file.sftmp on the jcr that is used to hold temporary assets data in JCR.

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