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Differences Between: [Versions 310 and 311] [Versions 311 and 402] [Versions 311 and 403] [Versions 39 and 311]

   1  <?php
   2  
   3  namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;
   4  
   5  use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
   6  use PhpOffice\PhpSpreadsheet\Spreadsheet;
   7  
   8  class RelsRibbon extends WriterPart
   9  {
  10      /**
  11       * Write relationships for additional objects of custom UI (ribbon).
  12       *
  13       * @return string XML Output
  14       */
  15      public function writeRibbonRelationships(Spreadsheet $spreadsheet)
  16      {
  17          // Create XML writer
  18          $objWriter = null;
  19          if ($this->getParentWriter()->getUseDiskCaching()) {
  20              $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
  21          } else {
  22              $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
  23          }
  24  
  25          // XML header
  26          $objWriter->startDocument('1.0', 'UTF-8', 'yes');
  27  
  28          // Relationships
  29          $objWriter->startElement('Relationships');
  30          $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');
  31          $localRels = $spreadsheet->getRibbonBinObjects('names');
  32          if (is_array($localRels)) {
  33              foreach ($localRels as $aId => $aTarget) {
  34                  $objWriter->startElement('Relationship');
  35                  $objWriter->writeAttribute('Id', $aId);
  36                  $objWriter->writeAttribute('Type', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image');
  37                  $objWriter->writeAttribute('Target', $aTarget);
  38                  $objWriter->endElement();
  39              }
  40          }
  41          $objWriter->endElement();
  42  
  43          return $objWriter->getData();
  44      }
  45  }