46 lines
1.6 KiB
PHP
46 lines
1.6 KiB
PHP
<?php
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namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;
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use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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class RelsRibbon extends WriterPart
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{
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/**
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* Write relationships for additional objects of custom UI (ribbon).
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*
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* @return string XML Output
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*/
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public function writeRibbonRelationships(Spreadsheet $spreadsheet)
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{
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// Create XML writer
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$objWriter = null;
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if ($this->getParentWriter()->getUseDiskCaching()) {
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$objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
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} else {
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$objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
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}
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// XML header
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$objWriter->startDocument('1.0', 'UTF-8', 'yes');
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// Relationships
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$objWriter->startElement('Relationships');
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$objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');
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$localRels = $spreadsheet->getRibbonBinObjects('names');
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if (is_array($localRels)) {
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foreach ($localRels as $aId => $aTarget) {
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$objWriter->startElement('Relationship');
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$objWriter->writeAttribute('Id', $aId);
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$objWriter->writeAttribute('Type', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image');
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$objWriter->writeAttribute('Target', $aTarget);
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$objWriter->endElement();
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}
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}
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$objWriter->endElement();
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return $objWriter->getData();
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}
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}
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