/**
* @param string $filePath Path of the XLSX file being read
* @param string $sheetDataXMLFilePath Path of the sheet data XML file as in [Content_Types].xml
* @param \Box\Spout\Reader\XLSX\ReaderOptions $options Reader's current options
* @param Helper\SharedStringsHelper $sharedStringsHelper Helper to work with shared strings
*/
public function __construct($filePath, $sheetDataXMLFilePath, $options, $sharedStringsHelper)
{
$this->filePath = $filePath;
$this->sheetDataXMLFilePath = $this->normalizeSheetDataXMLFilePath($sheetDataXMLFilePath);
$this->xmlReader = new XMLReader();
$this->styleHelper = new StyleHelper($filePath);
$this->cellValueFormatter = new CellValueFormatter($sharedStringsHelper, $this->styleHelper, $options->shouldFormatDates());
$this->shouldPreserveEmptyRows = $options->shouldPreserveEmptyRows();
// Register all callbacks to process different nodes when reading the XML file
$this->xmlProcessor = new XMLProcessor($this->xmlReader);
$this->xmlProcessor->registerCallback(self::XML_NODE_DIMENSION, XMLProcessor::NODE_TYPE_START, [$this, 'processDimensionStartingNode']);
$this->xmlProcessor->registerCallback(self::XML_NODE_ROW, XMLProcessor::NODE_TYPE_START, [$this, 'processRowStartingNode']);
$this->xmlProcessor->registerCallback(self::XML_NODE_CELL, XMLProcessor::NODE_TYPE_START, [$this, 'processCellStartingNode']);
$this->xmlProcessor->registerCallback(self::XML_NODE_ROW, XMLProcessor::NODE_TYPE_END, [$this, 'processRowEndingNode']);
$this->xmlProcessor->registerCallback(self::XML_NODE_WORKSHEET, XMLProcessor::NODE_TYPE_END, [$this, 'processWorksheetEndingNode']);
}
