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<?php
namespace PhpOffice\PhpSpreadsheet\Reader;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Cell\DataType;
use PhpOffice\PhpSpreadsheet\Document\Properties;
use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner;
use PhpOffice\PhpSpreadsheet\RichText\RichText;
use PhpOffice\PhpSpreadsheet\Settings;
use PhpOffice\PhpSpreadsheet\Shared\Date;
use PhpOffice\PhpSpreadsheet\Shared\File;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Alignment;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Style\Font;
use SimpleXMLElement;
/**
* Reader for SpreadsheetML, the XML schema for Microsoft Office Excel 2003.
*/
class Xml extends BaseReader
{
/**
* Formats.
*
* @var array
*/
protected $styles = [];
/**
* Character set used in the file.
*
* @var string
*/
protected $charSet = 'UTF-8';
/**
* Create a new Excel2003XML Reader instance.
*/
public function __construct()
{
$this->readFilter = new DefaultReadFilter();
$this->securityScanner = XmlScanner::getInstance($this);
}
/**
* Can the current IReader read the file?
*
* @param string $pFilename
*
* @throws Exception
*
* @return bool
*/
public function canRead($pFilename)
{
// Office xmlns:o="urn:schemas-microsoft-com:office:office"
// Excel xmlns:x="urn:schemas-microsoft-com:office:excel"
// XML Spreadsheet xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"
// Spreadsheet component xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet"
// XML schema xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882"
// XML data type xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882"
// MS-persist recordset xmlns:rs="urn:schemas-microsoft-com:rowset"
// Rowset xmlns:z="#RowsetSchema"
//
$signature = [
'<?xml version="1.0"',
'<?mso-application progid="Excel.Sheet"?>',
];
// Open file
$this->openFile($pFilename);
$fileHandle = $this->fileHandle;
// Read sample data (first 2 KB will do)
$data = fread($fileHandle, 2048);
fclose($fileHandle);
$data = str_replace("'", '"', $data); // fix headers with single quote
$valid = true;
foreach ($signature as $match) {
// every part of the signature must be present
if (strpos($data, $match) === false) {
$valid = false;
break;
}
}
// Retrieve charset encoding
if (preg_match('/<?xml.*encoding=[\'"](.*?)[\'"].*?>/um', $data, $matches)) {
$this->charSet = strtoupper($matches[1]);
}
return $valid;
}
/**
* Check if the file is a valid SimpleXML.
*
* @param string $pFilename
*
* @throws Exception
*
* @return false|\SimpleXMLElement
*/
public function trySimpleXMLLoadString($pFilename)
{
try {
$xml = simplexml_load_string(
$this->securityScanner->scan(file_get_contents($pFilename)),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
} catch (\Exception $e) {
throw new Exception('Cannot load invalid XML file: ' . $pFilename, 0, $e);
}
return $xml;
}
/**
* Reads names of the worksheets from a file, without parsing the whole file to a Spreadsheet object.
*
* @param string $pFilename
*
* @throws Exception
*
* @return array
*/
public function listWorksheetNames($pFilename)
{
File::assertFile($pFilename);
if (!$this->canRead($pFilename)) {
throw new Exception($pFilename . ' is an Invalid Spreadsheet file.');
}
$worksheetNames = [];
$xml = $this->trySimpleXMLLoadString($pFilename);
$namespaces = $xml->getNamespaces(true);
$xml_ss = $xml->children($namespaces['ss']);
foreach ($xml_ss->Worksheet as $worksheet) {
$worksheet_ss = $worksheet->attributes($namespaces['ss']);
$worksheetNames[] = self::convertStringEncoding((string) $worksheet_ss['Name'], $this->charSet);
}
return $worksheetNames;
}
/**
* Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns).
*
* @param string $pFilename
*
* @throws Exception
*
* @return array
*/
public function listWorksheetInfo($pFilename)
{
File::assertFile($pFilename);
$worksheetInfo = [];
$xml = $this->trySimpleXMLLoadString($pFilename);
$namespaces = $xml->getNamespaces(true);
$worksheetID = 1;
$xml_ss = $xml->children($namespaces['ss']);
foreach ($xml_ss->Worksheet as $worksheet) {
$worksheet_ss = $worksheet->attributes($namespaces['ss']);
$tmpInfo = [];
$tmpInfo['worksheetName'] = '';
$tmpInfo['lastColumnLetter'] = 'A';
$tmpInfo['lastColumnIndex'] = 0;
$tmpInfo['totalRows'] = 0;
$tmpInfo['totalColumns'] = 0;
if (isset($worksheet_ss['Name'])) {
$tmpInfo['worksheetName'] = (string) $worksheet_ss['Name'];
} else {
$tmpInfo['worksheetName'] = "Worksheet_{$worksheetID}";
}
if (isset($worksheet->Table->Row)) {
$rowIndex = 0;
foreach ($worksheet->Table->Row as $rowData) {
$columnIndex = 0;
$rowHasData = false;
foreach ($rowData->Cell as $cell) {
if (isset($cell->Data)) {
$tmpInfo['lastColumnIndex'] = max($tmpInfo['lastColumnIndex'], $columnIndex);
$rowHasData = true;
}
++$columnIndex;
}
++$rowIndex;
if ($rowHasData) {
$tmpInfo['totalRows'] = max($tmpInfo['totalRows'], $rowIndex);
}
}
}
$tmpInfo['lastColumnLetter'] = Coordinate::stringFromColumnIndex($tmpInfo['lastColumnIndex'] + 1);
$tmpInfo['totalColumns'] = $tmpInfo['lastColumnIndex'] + 1;
$worksheetInfo[] = $tmpInfo;
++$worksheetID;
}
return $worksheetInfo;
}
/**
* Loads Spreadsheet from file.
*
* @param string $pFilename
*
* @throws Exception
*
* @return Spreadsheet
*/
public function load($pFilename)
{
// Create new Spreadsheet
$spreadsheet = new Spreadsheet();
$spreadsheet->removeSheetByIndex(0);
// Load into this instance
return $this->loadIntoExisting($pFilename, $spreadsheet);
}
private static function identifyFixedStyleValue($styleList, &$styleAttributeValue)
{
$styleAttributeValue = strtolower($styleAttributeValue);
foreach ($styleList as $style) {
if ($styleAttributeValue == strtolower($style)) {
$styleAttributeValue = $style;
return true;
}
}
return false;
}
/**
* pixel units to excel width units(units of 1/256th of a character width).
*
* @param float $pxs
*
* @return float
*/
protected static function pixel2WidthUnits($pxs)
{
$UNIT_OFFSET_MAP = [0, 36, 73, 109, 146, 182, 219];
$widthUnits = 256 * ($pxs / 7);
$widthUnits += $UNIT_OFFSET_MAP[($pxs % 7)];
return $widthUnits;
}
/**
* excel width units(units of 1/256th of a character width) to pixel units.
*
* @param float $widthUnits
*
* @return float
*/
protected static function widthUnits2Pixel($widthUnits)
{
$pixels = ($widthUnits / 256) * 7;
$offsetWidthUnits = $widthUnits % 256;
$pixels += round($offsetWidthUnits / (256 / 7));
return $pixels;
}
protected static function hex2str($hex)
{
return chr(hexdec($hex[1]));
}
/**
* Loads from file into Spreadsheet instance.
*
* @param string $pFilename
* @param Spreadsheet $spreadsheet
*
* @throws Exception
*
* @return Spreadsheet
*/
public function loadIntoExisting($pFilename, Spreadsheet $spreadsheet)
{
File::assertFile($pFilename);
if (!$this->canRead($pFilename)) {
throw new Exception($pFilename . ' is an Invalid Spreadsheet file.');
}
$xml = $this->trySimpleXMLLoadString($pFilename);
$namespaces = $xml->getNamespaces(true);
$docProps = $spreadsheet->getProperties();
if (isset($xml->DocumentProperties[0])) {
foreach ($xml->DocumentProperties[0] as $propertyName => $propertyValue) {
switch ($propertyName) {
case 'Title':
$docProps->setTitle(self::convertStringEncoding($propertyValue, $this->charSet));
break;
case 'Subject':
$docProps->setSubject(self::convertStringEncoding($propertyValue, $this->charSet));
break;
case 'Author':
$docProps->setCreator(self::convertStringEncoding($propertyValue, $this->charSet));
break;
case 'Created':
$creationDate = strtotime($propertyValue);
$docProps->setCreated($creationDate);
break;
case 'LastAuthor':
$docProps->setLastModifiedBy(self::convertStringEncoding($propertyValue, $this->charSet));
break;
case 'LastSaved':
$lastSaveDate = strtotime($propertyValue);
$docProps->setModified($lastSaveDate);
break;
case 'Company':
$docProps->setCompany(self::convertStringEncoding($propertyValue, $this->charSet));
break;
case 'Category':
$docProps->setCategory(self::convertStringEncoding($propertyValue, $this->charSet));
break;
case 'Manager':
$docProps->setManager(self::convertStringEncoding($propertyValue, $this->charSet));
break;
case 'Keywords':
$docProps->setKeywords(self::convertStringEncoding($propertyValue, $this->charSet));
break;
case 'Description':
$docProps->setDescription(self::convertStringEncoding($propertyValue, $this->charSet));
break;
}
}
}
if (isset($xml->CustomDocumentProperties)) {
foreach ($xml->CustomDocumentProperties[0] as $propertyName => $propertyValue) {
$propertyAttributes = $propertyValue->attributes($namespaces['dt']);
$propertyName = preg_replace_callback('/_x([0-9a-z]{4})_/', ['self', 'hex2str'], $propertyName);
$propertyType = Properties::PROPERTY_TYPE_UNKNOWN;
switch ((string) $propertyAttributes) {
case 'string':
$propertyType = Properties::PROPERTY_TYPE_STRING;
$propertyValue = trim($propertyValue);
break;
case 'boolean':
$propertyType = Properties::PROPERTY_TYPE_BOOLEAN;
$propertyValue = (bool) $propertyValue;
break;
case 'integer':
$propertyType = Properties::PROPERTY_TYPE_INTEGER;
$propertyValue = (int) $propertyValue;
break;
case 'float':
$propertyType = Properties::PROPERTY_TYPE_FLOAT;
$propertyValue = (float) $propertyValue;
break;
case 'dateTime.tz':
$propertyType = Properties::PROPERTY_TYPE_DATE;
$propertyValue = strtotime(trim($propertyValue));
break;
}
$docProps->setCustomProperty($propertyName, $propertyValue, $propertyType);
}
}
$this->parseStyles($xml, $namespaces);
$worksheetID = 0;
$xml_ss = $xml->children($namespaces['ss']);
foreach ($xml_ss->Worksheet as $worksheet) {
$worksheet_ss = $worksheet->attributes($namespaces['ss']);
if ((isset($this->loadSheetsOnly)) && (isset($worksheet_ss['Name'])) &&
(!in_array($worksheet_ss['Name'], $this->loadSheetsOnly))) {
continue;
}
// Create new Worksheet
$spreadsheet->createSheet();
$spreadsheet->setActiveSheetIndex($worksheetID);
if (isset($worksheet_ss['Name'])) {
$worksheetName = self::convertStringEncoding((string) $worksheet_ss['Name'], $this->charSet);
// Use false for $updateFormulaCellReferences to prevent adjustment of worksheet references in
// formula cells... during the load, all formulae should be correct, and we're simply bringing
// the worksheet name in line with the formula, not the reverse
$spreadsheet->getActiveSheet()->setTitle($worksheetName, false, false);
}
$columnID = 'A';
if (isset($worksheet->Table->Column)) {
foreach ($worksheet->Table->Column as $columnData) {
$columnData_ss = $columnData->attributes($namespaces['ss']);
if (isset($columnData_ss['Index'])) {
$columnID = Coordinate::stringFromColumnIndex((int) $columnData_ss['Index']);
}
if (isset($columnData_ss['Width'])) {
$columnWidth = $columnData_ss['Width'];
$spreadsheet->getActiveSheet()->getColumnDimension($columnID)->setWidth($columnWidth / 5.4);
}
++$columnID;
}
}
$rowID = 1;
if (isset($worksheet->Table->Row)) {
$additionalMergedCells = 0;
foreach ($worksheet->Table->Row as $rowData) {
$rowHasData = false;
$row_ss = $rowData->attributes($namespaces['ss']);
if (isset($row_ss['Index'])) {
$rowID = (int) $row_ss['Index'];
}
$columnID = 'A';
foreach ($rowData->Cell as $cell) {
$cell_ss = $cell->attributes($namespaces['ss']);
if (isset($cell_ss['Index'])) {
$columnID = Coordinate::stringFromColumnIndex((int) $cell_ss['Index']);
}
$cellRange = $columnID . $rowID;
if ($this->getReadFilter() !== null) {
if (!$this->getReadFilter()->readCell($columnID, $rowID, $worksheetName)) {
++$columnID;
continue;
}
}
if (isset($cell_ss['HRef'])) {
$spreadsheet->getActiveSheet()->getCell($cellRange)->getHyperlink()->setUrl($cell_ss['HRef']);
}
if ((isset($cell_ss['MergeAcross'])) || (isset($cell_ss['MergeDown']))) {
$columnTo = $columnID;
if (isset($cell_ss['MergeAcross'])) {
$additionalMergedCells += (int) $cell_ss['MergeAcross'];
$columnTo = Coordinate::stringFromColumnIndex(Coordinate::columnIndexFromString($columnID) + $cell_ss['MergeAcross']);
}
$rowTo = $rowID;
if (isset($cell_ss['MergeDown'])) {
$rowTo = $rowTo + $cell_ss['MergeDown'];
}
$cellRange .= ':' . $columnTo . $rowTo;
$spreadsheet->getActiveSheet()->mergeCells($cellRange);
}
$cellIsSet = $hasCalculatedValue = false;
$cellDataFormula = '';
if (isset($cell_ss['Formula'])) {
$cellDataFormula = $cell_ss['Formula'];
$hasCalculatedValue = true;
}
if (isset($cell->Data)) {
$cellValue = $cellData = $cell->Data;
$type = DataType::TYPE_NULL;
$cellData_ss = $cellData->attributes($namespaces['ss']);
if (isset($cellData_ss['Type'])) {
$cellDataType = $cellData_ss['Type'];
switch ($cellDataType) {
/*
const TYPE_STRING = 's';
const TYPE_FORMULA = 'f';
const TYPE_NUMERIC = 'n';
const TYPE_BOOL = 'b';
const TYPE_NULL = 'null';
const TYPE_INLINE = 'inlineStr';
const TYPE_ERROR = 'e';
*/
case 'String':
$cellValue = self::convertStringEncoding($cellValue, $this->charSet);
$type = DataType::TYPE_STRING;
break;
case 'Number':
$type = DataType::TYPE_NUMERIC;
$cellValue = (float) $cellValue;
if (floor($cellValue) == $cellValue) {
$cellValue = (int) $cellValue;
}
break;
case 'Boolean':
$type = DataType::TYPE_BOOL;
$cellValue = ($cellValue != 0);
break;
case 'DateTime':
$type = DataType::TYPE_NUMERIC;
$cellValue = Date::PHPToExcel(strtotime($cellValue));
break;
case 'Error':
$type = DataType::TYPE_ERROR;
break;
}
}
if ($hasCalculatedValue) {
$type = DataType::TYPE_FORMULA;
$columnNumber = Coordinate::columnIndexFromString($columnID);
if (substr($cellDataFormula, 0, 3) == 'of:') {
$cellDataFormula = substr($cellDataFormula, 3);
$temp = explode('"', $cellDataFormula);
$key = false;
foreach ($temp as &$value) {
// Only replace in alternate array entries (i.e. non-quoted blocks)
if ($key = !$key) {
$value = str_replace(['[.', '.', ']'], '', $value);
}
}
} else {
// Convert R1C1 style references to A1 style references (but only when not quoted)
$temp = explode('"', $cellDataFormula);
$key = false;
foreach ($temp as &$value) {
// Only replace in alternate array entries (i.e. non-quoted blocks)
if ($key = !$key) {
preg_match_all('/(R(\[?-?\d*\]?))(C(\[?-?\d*\]?))/', $value, $cellReferences, PREG_SET_ORDER + PREG_OFFSET_CAPTURE);
// Reverse the matches array, otherwise all our offsets will become incorrect if we modify our way
// through the formula from left to right. Reversing means that we work right to left.through
// the formula
$cellReferences = array_reverse($cellReferences);
// Loop through each R1C1 style reference in turn, converting it to its A1 style equivalent,
// then modify the formula to use that new reference
foreach ($cellReferences as $cellReference) {
$rowReference = $cellReference[2][0];
// Empty R reference is the current row
if ($rowReference == '') {
$rowReference = $rowID;
}
// Bracketed R references are relative to the current row
if ($rowReference[0] == '[') {
$rowReference = $rowID + trim($rowReference, '[]');
}
$columnReference = $cellReference[4][0];
// Empty C reference is the current column
if ($columnReference == '') {
$columnReference = $columnNumber;
}
// Bracketed C references are relative to the current column
if ($columnReference[0] == '[') {
$columnReference = $columnNumber + trim($columnReference, '[]');
}
$A1CellReference = Coordinate::stringFromColumnIndex($columnReference) . $rowReference;
$value = substr_replace($value, $A1CellReference, $cellReference[0][1], strlen($cellReference[0][0]));
}
}
}
}
unset($value);
// Then rebuild the formula string
$cellDataFormula = implode('"', $temp);
}
$spreadsheet->getActiveSheet()->getCell($columnID . $rowID)->setValueExplicit((($hasCalculatedValue) ? $cellDataFormula : $cellValue), $type);
if ($hasCalculatedValue) {
$spreadsheet->getActiveSheet()->getCell($columnID . $rowID)->setCalculatedValue($cellValue);
}
$cellIsSet = $rowHasData = true;
}
if (isset($cell->Comment)) {
$commentAttributes = $cell->Comment->attributes($namespaces['ss']);
$author = 'unknown';
if (isset($commentAttributes->Author)) {
$author = (string) $commentAttributes->Author;
}
$node = $cell->Comment->Data->asXML();
$annotation = strip_tags($node);
$spreadsheet->getActiveSheet()->getComment($columnID . $rowID)->setAuthor(self::convertStringEncoding($author, $this->charSet))->setText($this->parseRichText($annotation));
}
if (($cellIsSet) && (isset($cell_ss['StyleID']))) {
$style = (string) $cell_ss['StyleID'];
if ((isset($this->styles[$style])) && (!empty($this->styles[$style]))) {
if (!$spreadsheet->getActiveSheet()->cellExists($columnID . $rowID)) {
$spreadsheet->getActiveSheet()->getCell($columnID . $rowID)->setValue(null);
}
$spreadsheet->getActiveSheet()->getStyle($cellRange)->applyFromArray($this->styles[$style]);
}
}
++$columnID;
while ($additionalMergedCells > 0) {
++$columnID;
--$additionalMergedCells;
}
}
if ($rowHasData) {
if (isset($row_ss['Height'])) {
$rowHeight = $row_ss['Height'];
$spreadsheet->getActiveSheet()->getRowDimension($rowID)->setRowHeight($rowHeight);
}
}
++$rowID;
}
}
++$worksheetID;
}
// Return
return $spreadsheet;
}
protected static function convertStringEncoding($string, $charset)
{
if ($charset != 'UTF-8') {
return StringHelper::convertEncoding($string, 'UTF-8', $charset);
}
return $string;
}
protected function parseRichText($is)
{
$value = new RichText();
$value->createText(self::convertStringEncoding($is, $this->charSet));
return $value;
}
/**
* @param SimpleXMLElement $xml
* @param array $namespaces
*/
private function parseStyles(SimpleXMLElement $xml, array $namespaces)
{
if (!isset($xml->Styles)) {
return;
}
foreach ($xml->Styles[0] as $style) {
$style_ss = $style->attributes($namespaces['ss']);
$styleID = (string) $style_ss['ID'];
$this->styles[$styleID] = (isset($this->styles['Default'])) ? $this->styles['Default'] : [];
foreach ($style as $styleType => $styleData) {
$styleAttributes = $styleData->attributes($namespaces['ss']);
switch ($styleType) {
case 'Alignment':
$this->parseStyleAlignment($styleID, $styleAttributes);
break;
case 'Borders':
$this->parseStyleBorders($styleID, $styleData, $namespaces);
break;
case 'Font':
$this->parseStyleFont($styleID, $styleAttributes);
break;
case 'Interior':
$this->parseStyleInterior($styleID, $styleAttributes);
break;
case 'NumberFormat':
$this->parseStyleNumberFormat($styleID, $styleAttributes);
break;
}
}
}
}
/**
* @param string $styleID
* @param SimpleXMLElement $styleAttributes
*/
private function parseStyleAlignment($styleID, SimpleXMLElement $styleAttributes)
{
$verticalAlignmentStyles = [
Alignment::VERTICAL_BOTTOM,
Alignment::VERTICAL_TOP,
Alignment::VERTICAL_CENTER,
Alignment::VERTICAL_JUSTIFY,
];
$horizontalAlignmentStyles = [
Alignment::HORIZONTAL_GENERAL,
Alignment::HORIZONTAL_LEFT,
Alignment::HORIZONTAL_RIGHT,
Alignment::HORIZONTAL_CENTER,
Alignment::HORIZONTAL_CENTER_CONTINUOUS,
Alignment::HORIZONTAL_JUSTIFY,
];
foreach ($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
$styleAttributeValue = (string) $styleAttributeValue;
switch ($styleAttributeKey) {
case 'Vertical':
if (self::identifyFixedStyleValue($verticalAlignmentStyles, $styleAttributeValue)) {
$this->styles[$styleID]['alignment']['vertical'] = $styleAttributeValue;
}
break;
case 'Horizontal':
if (self::identifyFixedStyleValue($horizontalAlignmentStyles, $styleAttributeValue)) {
$this->styles[$styleID]['alignment']['horizontal'] = $styleAttributeValue;
}
break;
case 'WrapText':
$this->styles[$styleID]['alignment']['wrapText'] = true;
break;
}
}
}
/**
* @param $styleID
* @param SimpleXMLElement $styleData
* @param array $namespaces
*/
private function parseStyleBorders($styleID, SimpleXMLElement $styleData, array $namespaces)
{
foreach ($styleData->Border as $borderStyle) {
$borderAttributes = $borderStyle->attributes($namespaces['ss']);
$thisBorder = [];
foreach ($borderAttributes as $borderStyleKey => $borderStyleValue) {
switch ($borderStyleKey) {
case 'LineStyle':
$thisBorder['borderStyle'] = Border::BORDER_MEDIUM;
break;
case 'Weight':
break;
case 'Position':
$borderPosition = strtolower($borderStyleValue);
break;
case 'Color':
$borderColour = substr($borderStyleValue, 1);
$thisBorder['color']['rgb'] = $borderColour;
break;
}
}
if (!empty($thisBorder)) {
if (($borderPosition == 'left') || ($borderPosition == 'right') || ($borderPosition == 'top') || ($borderPosition == 'bottom')) {
$this->styles[$styleID]['borders'][$borderPosition] = $thisBorder;
}
}
}
}
/**
* @param $styleID
* @param SimpleXMLElement $styleAttributes
*/
private function parseStyleFont($styleID, SimpleXMLElement $styleAttributes)
{
$underlineStyles = [
Font::UNDERLINE_NONE,
Font::UNDERLINE_DOUBLE,
Font::UNDERLINE_DOUBLEACCOUNTING,
Font::UNDERLINE_SINGLE,
Font::UNDERLINE_SINGLEACCOUNTING,
];
foreach ($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
$styleAttributeValue = (string) $styleAttributeValue;
switch ($styleAttributeKey) {
case 'FontName':
$this->styles[$styleID]['font']['name'] = $styleAttributeValue;
break;
case 'Size':
$this->styles[$styleID]['font']['size'] = $styleAttributeValue;
break;
case 'Color':
$this->styles[$styleID]['font']['color']['rgb'] = substr($styleAttributeValue, 1);
break;
case 'Bold':
$this->styles[$styleID]['font']['bold'] = true;
break;
case 'Italic':
$this->styles[$styleID]['font']['italic'] = true;
break;
case 'Underline':
if (self::identifyFixedStyleValue($underlineStyles, $styleAttributeValue)) {
$this->styles[$styleID]['font']['underline'] = $styleAttributeValue;
}
break;
}
}
}
/**
* @param $styleID
* @param SimpleXMLElement $styleAttributes
*/
private function parseStyleInterior($styleID, SimpleXMLElement $styleAttributes)
{
foreach ($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
switch ($styleAttributeKey) {
case 'Color':
$this->styles[$styleID]['fill']['color']['rgb'] = substr($styleAttributeValue, 1);
break;
case 'Pattern':
$this->styles[$styleID]['fill']['fillType'] = strtolower($styleAttributeValue);
break;
}
}
}
/**
* @param $styleID
* @param SimpleXMLElement $styleAttributes
*/
private function parseStyleNumberFormat($styleID, SimpleXMLElement $styleAttributes)
{
$fromFormats = ['\-', '\ '];
$toFormats = ['-', ' '];
foreach ($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
$styleAttributeValue = str_replace($fromFormats, $toFormats, $styleAttributeValue);
switch ($styleAttributeValue) {
case 'Short Date':
$styleAttributeValue = 'dd/mm/yyyy';
break;
}
if ($styleAttributeValue > '') {
$this->styles[$styleID]['numberFormat']['formatCode'] = $styleAttributeValue;
}
}
}
}