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Differences Between: [Versions 310 and 402] [Versions 311 and 402] [Versions 39 and 402] [Versions 400 and 402] [Versions 401 and 402]

   1  <?php
   2  
   3  namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;
   4  
   5  use PhpOffice\PhpSpreadsheet\Reader\Xlsx\Namespaces;
   6  use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
   7  use PhpOffice\PhpSpreadsheet\Spreadsheet;
   8  
   9  class RelsRibbon extends WriterPart
  10  {
  11      /**
  12       * Write relationships for additional objects of custom UI (ribbon).
  13       *
  14       * @return string XML Output
  15       */
  16      public function writeRibbonRelationships(Spreadsheet $spreadsheet)
  17      {
  18          // Create XML writer
  19          $objWriter = null;
  20          if ($this->getParentWriter()->getUseDiskCaching()) {
  21              $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
  22          } else {
  23              $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
  24          }
  25  
  26          // XML header
  27          $objWriter->startDocument('1.0', 'UTF-8', 'yes');
  28  
  29          // Relationships
  30          $objWriter->startElement('Relationships');
  31          $objWriter->writeAttribute('xmlns', Namespaces::RELATIONSHIPS);
  32          $localRels = $spreadsheet->getRibbonBinObjects('names');
  33          if (is_array($localRels)) {
  34              foreach ($localRels as $aId => $aTarget) {
  35                  $objWriter->startElement('Relationship');
  36                  $objWriter->writeAttribute('Id', $aId);
  37                  $objWriter->writeAttribute('Type', Namespaces::IMAGE);
  38                  $objWriter->writeAttribute('Target', $aTarget);
  39                  $objWriter->endElement();
  40              }
  41          }
  42          $objWriter->endElement();
  43  
  44          return $objWriter->getData();
  45      }
  46  }