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XWiki Platform / cid:jira-generated-image-avatar-bb2a1453-9000-4440-a5f6-0e9ebfdb5e81 XWIKI-24539 Open

Paged.js named strings are serialized with unmatched quotes in PDF Export (string-set content(text))
 
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cid:jira-generated-image-avatar-f36540ae-4ada-48fe-8d55-488a4b7b04d0 James Wartell on 13/Aug/26 17:51
 
Adding this as a javascript extension on a template works as a workaround:


{code:java}
require(['xwiki-page-ready'], function(pageReady) {
   if (window.XWiki?.contextaction === 'export') {    

// ===== BEGIN PagedJS string-set quote patch =====
     // Workaround for Paged.js 0.4.3 bug where string-set variables are emitted like:
     //   --pagedjs-string-first-section-name: "Definitions;
     // instead of:
     //   --pagedjs-string-first-section-name: "Definitions";
     //
     // Do not directly require(['paged-polyfill']) here. XWiki.PDFExport.Sheet controls when
     // PagedJS is loaded. This wrapper only intercepts that later load.
     try {
       require.config({
         map: {
           '*': {
             'paged-polyfill': ' garney -paged-polyfill-patched'
           },
           ' garney -paged-polyfill-patched': {
             'paged-polyfill': 'paged-polyfill-patched'
           }
         }
       });      

define(' garney -paged-polyfill-patched', ['paged-polyfill'], function(PagedPolyfill) {
         if (!window. __garneyPagedStringSetPatchRegistered __PagedStringSetPatchRegistered ) {
           window. __garneyPagedStringSetPatchRegistered __PagedStringSetPatchRegistered = true;          

class FixStringSetQuotes extends Paged.Handler {
             afterPageLayout(pageFragment) {
               console.log(
                 'afterPageLayout',
                 pageFragment.id
               );
               const style = pageFragment.style;              

// Copy property names first because CSSStyleDeclaration is live.
               const properties = [];
               for (let i = 0; i < style.length; i++) {
                 properties.push(style[i]);
               }              

properties.forEach(function(property) {
                 if (!property.startsWith('--pagedjs-string-')) {
                   return;
                 }                

const value = style.getPropertyValue(property).trim();                

const quoteCount = (value.match(/"/g) || []).length;                

if (value.startsWith('"') && quoteCount % 2 === 1) {
                   const fixed = value + '"';
                   style.setProperty(property, fixed);
                   console.log('Fixed PagedJS string-set variable:', property, value, '=>', fixed);
                 }              

});              
                          
 }  

          }          
          Paged.registerHandlers(FixStringSetQuotes);
           console.log('PagedJS string-set quote patch registered.');
         }

        return PagedPolyfill;
      });
    } catch (e) {
      console.log(e);
    }
    // ===== END PagedJS string-set quote patch =====
  }
});
{ code}
 
 
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