You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
923 lines
39 KiB
PHP
923 lines
39 KiB
PHP
<?php
|
|
/**
|
|
* PHPExcel
|
|
*
|
|
* Copyright (c) 2006 - 2014 PHPExcel
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* @category PHPExcel
|
|
* @package PHPExcel
|
|
* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
|
|
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
|
* @version ##VERSION##, ##DATE##
|
|
*/
|
|
|
|
|
|
/**
|
|
* PHPExcel_ReferenceHelper (Singleton)
|
|
*
|
|
* @category PHPExcel
|
|
* @package PHPExcel
|
|
* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
|
|
*/
|
|
class PHPExcel_ReferenceHelper
|
|
{
|
|
/** Constants */
|
|
/** Regular Expressions */
|
|
const REFHELPER_REGEXP_CELLREF = '((\w*|\'[^!]*\')!)?(?<![:a-z\$])(\$?[a-z]{1,3}\$?\d+)(?=[^:!\d\'])';
|
|
const REFHELPER_REGEXP_CELLRANGE = '((\w*|\'[^!]*\')!)?(\$?[a-z]{1,3}\$?\d+):(\$?[a-z]{1,3}\$?\d+)';
|
|
const REFHELPER_REGEXP_ROWRANGE = '((\w*|\'[^!]*\')!)?(\$?\d+):(\$?\d+)';
|
|
const REFHELPER_REGEXP_COLRANGE = '((\w*|\'[^!]*\')!)?(\$?[a-z]{1,3}):(\$?[a-z]{1,3})';
|
|
|
|
/**
|
|
* Instance of this class
|
|
*
|
|
* @var PHPExcel_ReferenceHelper
|
|
*/
|
|
private static $_instance;
|
|
|
|
/**
|
|
* Get an instance of this class
|
|
*
|
|
* @return PHPExcel_ReferenceHelper
|
|
*/
|
|
public static function getInstance() {
|
|
if (!isset(self::$_instance) || (self::$_instance === NULL)) {
|
|
self::$_instance = new PHPExcel_ReferenceHelper();
|
|
}
|
|
|
|
return self::$_instance;
|
|
}
|
|
|
|
/**
|
|
* Create a new PHPExcel_ReferenceHelper
|
|
*/
|
|
protected function __construct() {
|
|
}
|
|
|
|
/**
|
|
* Compare two column addresses
|
|
* Intended for use as a Callback function for sorting column addresses by column
|
|
*
|
|
* @param string $a First column to test (e.g. 'AA')
|
|
* @param string $b Second column to test (e.g. 'Z')
|
|
* @return integer
|
|
*/
|
|
public static function columnSort($a, $b) {
|
|
return strcasecmp(strlen($a) . $a, strlen($b) . $b);
|
|
}
|
|
|
|
/**
|
|
* Compare two column addresses
|
|
* Intended for use as a Callback function for reverse sorting column addresses by column
|
|
*
|
|
* @param string $a First column to test (e.g. 'AA')
|
|
* @param string $b Second column to test (e.g. 'Z')
|
|
* @return integer
|
|
*/
|
|
public static function columnReverseSort($a, $b) {
|
|
return 1 - strcasecmp(strlen($a) . $a, strlen($b) . $b);
|
|
}
|
|
|
|
/**
|
|
* Compare two cell addresses
|
|
* Intended for use as a Callback function for sorting cell addresses by column and row
|
|
*
|
|
* @param string $a First cell to test (e.g. 'AA1')
|
|
* @param string $b Second cell to test (e.g. 'Z1')
|
|
* @return integer
|
|
*/
|
|
public static function cellSort($a, $b) {
|
|
sscanf($a,'%[A-Z]%d', $ac, $ar);
|
|
sscanf($b,'%[A-Z]%d', $bc, $br);
|
|
|
|
if ($ar == $br) {
|
|
return strcasecmp(strlen($ac) . $ac, strlen($bc) . $bc);
|
|
}
|
|
return ($ar < $br) ? -1 : 1;
|
|
}
|
|
|
|
/**
|
|
* Compare two cell addresses
|
|
* Intended for use as a Callback function for sorting cell addresses by column and row
|
|
*
|
|
* @param string $a First cell to test (e.g. 'AA1')
|
|
* @param string $b Second cell to test (e.g. 'Z1')
|
|
* @return integer
|
|
*/
|
|
public static function cellReverseSort($a, $b) {
|
|
sscanf($a,'%[A-Z]%d', $ac, $ar);
|
|
sscanf($b,'%[A-Z]%d', $bc, $br);
|
|
|
|
if ($ar == $br) {
|
|
return 1 - strcasecmp(strlen($ac) . $ac, strlen($bc) . $bc);
|
|
}
|
|
return ($ar < $br) ? 1 : -1;
|
|
}
|
|
|
|
/**
|
|
* Test whether a cell address falls within a defined range of cells
|
|
*
|
|
* @param string $cellAddress Address of the cell we're testing
|
|
* @param integer $beforeRow Number of the row we're inserting/deleting before
|
|
* @param integer $pNumRows Number of rows to insert/delete (negative values indicate deletion)
|
|
* @param integer $beforeColumnIndex Index number of the column we're inserting/deleting before
|
|
* @param integer $pNumCols Number of columns to insert/delete (negative values indicate deletion)
|
|
* @return boolean
|
|
*/
|
|
private static function cellAddressInDeleteRange($cellAddress, $beforeRow, $pNumRows, $beforeColumnIndex, $pNumCols) {
|
|
list($cellColumn, $cellRow) = PHPExcel_Cell::coordinateFromString($cellAddress);
|
|
$cellColumnIndex = PHPExcel_Cell::columnIndexFromString($cellColumn);
|
|
// Is cell within the range of rows/columns if we're deleting
|
|
if ($pNumRows < 0 &&
|
|
($cellRow >= ($beforeRow + $pNumRows)) &&
|
|
($cellRow < $beforeRow)) {
|
|
return TRUE;
|
|
} elseif ($pNumCols < 0 &&
|
|
($cellColumnIndex >= ($beforeColumnIndex + $pNumCols)) &&
|
|
($cellColumnIndex < $beforeColumnIndex)) {
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/**
|
|
* Update page breaks when inserting/deleting rows/columns
|
|
*
|
|
* @param PHPExcel_Worksheet $pSheet The worksheet that we're editing
|
|
* @param string $pBefore Insert/Delete before this cell address (e.g. 'A1')
|
|
* @param integer $beforeColumnIndex Index number of the column we're inserting/deleting before
|
|
* @param integer $pNumCols Number of columns to insert/delete (negative values indicate deletion)
|
|
* @param integer $beforeRow Number of the row we're inserting/deleting before
|
|
* @param integer $pNumRows Number of rows to insert/delete (negative values indicate deletion)
|
|
*/
|
|
protected function _adjustPageBreaks(PHPExcel_Worksheet $pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows)
|
|
{
|
|
$aBreaks = $pSheet->getBreaks();
|
|
($pNumCols > 0 || $pNumRows > 0) ?
|
|
uksort($aBreaks, array('PHPExcel_ReferenceHelper','cellReverseSort')) :
|
|
uksort($aBreaks, array('PHPExcel_ReferenceHelper','cellSort'));
|
|
|
|
foreach ($aBreaks as $key => $value) {
|
|
if (self::cellAddressInDeleteRange($key, $beforeRow, $pNumRows, $beforeColumnIndex, $pNumCols)) {
|
|
// If we're deleting, then clear any defined breaks that are within the range
|
|
// of rows/columns that we're deleting
|
|
$pSheet->setBreak($key, PHPExcel_Worksheet::BREAK_NONE);
|
|
} else {
|
|
// Otherwise update any affected breaks by inserting a new break at the appropriate point
|
|
// and removing the old affected break
|
|
$newReference = $this->updateCellReference($key, $pBefore, $pNumCols, $pNumRows);
|
|
if ($key != $newReference) {
|
|
$pSheet->setBreak($newReference, $value)
|
|
->setBreak($key, PHPExcel_Worksheet::BREAK_NONE);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update cell comments when inserting/deleting rows/columns
|
|
*
|
|
* @param PHPExcel_Worksheet $pSheet The worksheet that we're editing
|
|
* @param string $pBefore Insert/Delete before this cell address (e.g. 'A1')
|
|
* @param integer $beforeColumnIndex Index number of the column we're inserting/deleting before
|
|
* @param integer $pNumCols Number of columns to insert/delete (negative values indicate deletion)
|
|
* @param integer $beforeRow Number of the row we're inserting/deleting before
|
|
* @param integer $pNumRows Number of rows to insert/delete (negative values indicate deletion)
|
|
*/
|
|
protected function _adjustComments($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows)
|
|
{
|
|
$aComments = $pSheet->getComments();
|
|
$aNewComments = array(); // the new array of all comments
|
|
|
|
foreach ($aComments as $key => &$value) {
|
|
// Any comments inside a deleted range will be ignored
|
|
if (!self::cellAddressInDeleteRange($key, $beforeRow, $pNumRows, $beforeColumnIndex, $pNumCols)) {
|
|
// Otherwise build a new array of comments indexed by the adjusted cell reference
|
|
$newReference = $this->updateCellReference($key, $pBefore, $pNumCols, $pNumRows);
|
|
$aNewComments[$newReference] = $value;
|
|
}
|
|
}
|
|
// Replace the comments array with the new set of comments
|
|
$pSheet->setComments($aNewComments);
|
|
}
|
|
|
|
/**
|
|
* Update hyperlinks when inserting/deleting rows/columns
|
|
*
|
|
* @param PHPExcel_Worksheet $pSheet The worksheet that we're editing
|
|
* @param string $pBefore Insert/Delete before this cell address (e.g. 'A1')
|
|
* @param integer $beforeColumnIndex Index number of the column we're inserting/deleting before
|
|
* @param integer $pNumCols Number of columns to insert/delete (negative values indicate deletion)
|
|
* @param integer $beforeRow Number of the row we're inserting/deleting before
|
|
* @param integer $pNumRows Number of rows to insert/delete (negative values indicate deletion)
|
|
*/
|
|
protected function _adjustHyperlinks($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows)
|
|
{
|
|
$aHyperlinkCollection = $pSheet->getHyperlinkCollection();
|
|
($pNumCols > 0 || $pNumRows > 0) ?
|
|
uksort($aHyperlinkCollection, array('PHPExcel_ReferenceHelper','cellReverseSort')) :
|
|
uksort($aHyperlinkCollection, array('PHPExcel_ReferenceHelper','cellSort'));
|
|
|
|
foreach ($aHyperlinkCollection as $key => $value) {
|
|
$newReference = $this->updateCellReference($key, $pBefore, $pNumCols, $pNumRows);
|
|
if ($key != $newReference) {
|
|
$pSheet->setHyperlink( $newReference, $value );
|
|
$pSheet->setHyperlink( $key, null );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update data validations when inserting/deleting rows/columns
|
|
*
|
|
* @param PHPExcel_Worksheet $pSheet The worksheet that we're editing
|
|
* @param string $pBefore Insert/Delete before this cell address (e.g. 'A1')
|
|
* @param integer $beforeColumnIndex Index number of the column we're inserting/deleting before
|
|
* @param integer $pNumCols Number of columns to insert/delete (negative values indicate deletion)
|
|
* @param integer $beforeRow Number of the row we're inserting/deleting before
|
|
* @param integer $pNumRows Number of rows to insert/delete (negative values indicate deletion)
|
|
*/
|
|
protected function _adjustDataValidations($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows)
|
|
{
|
|
$aDataValidationCollection = $pSheet->getDataValidationCollection();
|
|
($pNumCols > 0 || $pNumRows > 0) ?
|
|
uksort($aDataValidationCollection, array('PHPExcel_ReferenceHelper','cellReverseSort')) :
|
|
uksort($aDataValidationCollection, array('PHPExcel_ReferenceHelper','cellSort'));
|
|
foreach ($aDataValidationCollection as $key => $value) {
|
|
$newReference = $this->updateCellReference($key, $pBefore, $pNumCols, $pNumRows);
|
|
if ($key != $newReference) {
|
|
$pSheet->setDataValidation( $newReference, $value );
|
|
$pSheet->setDataValidation( $key, null );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update merged cells when inserting/deleting rows/columns
|
|
*
|
|
* @param PHPExcel_Worksheet $pSheet The worksheet that we're editing
|
|
* @param string $pBefore Insert/Delete before this cell address (e.g. 'A1')
|
|
* @param integer $beforeColumnIndex Index number of the column we're inserting/deleting before
|
|
* @param integer $pNumCols Number of columns to insert/delete (negative values indicate deletion)
|
|
* @param integer $beforeRow Number of the row we're inserting/deleting before
|
|
* @param integer $pNumRows Number of rows to insert/delete (negative values indicate deletion)
|
|
*/
|
|
protected function _adjustMergeCells($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows)
|
|
{
|
|
$aMergeCells = $pSheet->getMergeCells();
|
|
$aNewMergeCells = array(); // the new array of all merge cells
|
|
foreach ($aMergeCells as $key => &$value) {
|
|
$newReference = $this->updateCellReference($key, $pBefore, $pNumCols, $pNumRows);
|
|
$aNewMergeCells[$newReference] = $newReference;
|
|
}
|
|
$pSheet->setMergeCells($aNewMergeCells); // replace the merge cells array
|
|
}
|
|
|
|
/**
|
|
* Update protected cells when inserting/deleting rows/columns
|
|
*
|
|
* @param PHPExcel_Worksheet $pSheet The worksheet that we're editing
|
|
* @param string $pBefore Insert/Delete before this cell address (e.g. 'A1')
|
|
* @param integer $beforeColumnIndex Index number of the column we're inserting/deleting before
|
|
* @param integer $pNumCols Number of columns to insert/delete (negative values indicate deletion)
|
|
* @param integer $beforeRow Number of the row we're inserting/deleting before
|
|
* @param integer $pNumRows Number of rows to insert/delete (negative values indicate deletion)
|
|
*/
|
|
protected function _adjustProtectedCells($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows)
|
|
{
|
|
$aProtectedCells = $pSheet->getProtectedCells();
|
|
($pNumCols > 0 || $pNumRows > 0) ?
|
|
uksort($aProtectedCells, array('PHPExcel_ReferenceHelper','cellReverseSort')) :
|
|
uksort($aProtectedCells, array('PHPExcel_ReferenceHelper','cellSort'));
|
|
foreach ($aProtectedCells as $key => $value) {
|
|
$newReference = $this->updateCellReference($key, $pBefore, $pNumCols, $pNumRows);
|
|
if ($key != $newReference) {
|
|
$pSheet->protectCells( $newReference, $value, true );
|
|
$pSheet->unprotectCells( $key );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update column dimensions when inserting/deleting rows/columns
|
|
*
|
|
* @param PHPExcel_Worksheet $pSheet The worksheet that we're editing
|
|
* @param string $pBefore Insert/Delete before this cell address (e.g. 'A1')
|
|
* @param integer $beforeColumnIndex Index number of the column we're inserting/deleting before
|
|
* @param integer $pNumCols Number of columns to insert/delete (negative values indicate deletion)
|
|
* @param integer $beforeRow Number of the row we're inserting/deleting before
|
|
* @param integer $pNumRows Number of rows to insert/delete (negative values indicate deletion)
|
|
*/
|
|
protected function _adjustColumnDimensions($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows)
|
|
{
|
|
$aColumnDimensions = array_reverse($pSheet->getColumnDimensions(), true);
|
|
if (!empty($aColumnDimensions)) {
|
|
foreach ($aColumnDimensions as $objColumnDimension) {
|
|
$newReference = $this->updateCellReference($objColumnDimension->getColumnIndex() . '1', $pBefore, $pNumCols, $pNumRows);
|
|
list($newReference) = PHPExcel_Cell::coordinateFromString($newReference);
|
|
if ($objColumnDimension->getColumnIndex() != $newReference) {
|
|
$objColumnDimension->setColumnIndex($newReference);
|
|
}
|
|
}
|
|
$pSheet->refreshColumnDimensions();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update row dimensions when inserting/deleting rows/columns
|
|
*
|
|
* @param PHPExcel_Worksheet $pSheet The worksheet that we're editing
|
|
* @param string $pBefore Insert/Delete before this cell address (e.g. 'A1')
|
|
* @param integer $beforeColumnIndex Index number of the column we're inserting/deleting before
|
|
* @param integer $pNumCols Number of columns to insert/delete (negative values indicate deletion)
|
|
* @param integer $beforeRow Number of the row we're inserting/deleting before
|
|
* @param integer $pNumRows Number of rows to insert/delete (negative values indicate deletion)
|
|
*/
|
|
protected function _adjustRowDimensions($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows)
|
|
{
|
|
$aRowDimensions = array_reverse($pSheet->getRowDimensions(), true);
|
|
if (!empty($aRowDimensions)) {
|
|
foreach ($aRowDimensions as $objRowDimension) {
|
|
$newReference = $this->updateCellReference('A' . $objRowDimension->getRowIndex(), $pBefore, $pNumCols, $pNumRows);
|
|
list(, $newReference) = PHPExcel_Cell::coordinateFromString($newReference);
|
|
if ($objRowDimension->getRowIndex() != $newReference) {
|
|
$objRowDimension->setRowIndex($newReference);
|
|
}
|
|
}
|
|
$pSheet->refreshRowDimensions();
|
|
|
|
$copyDimension = $pSheet->getRowDimension($beforeRow - 1);
|
|
for ($i = $beforeRow; $i <= $beforeRow - 1 + $pNumRows; ++$i) {
|
|
$newDimension = $pSheet->getRowDimension($i);
|
|
$newDimension->setRowHeight($copyDimension->getRowHeight());
|
|
$newDimension->setVisible($copyDimension->getVisible());
|
|
$newDimension->setOutlineLevel($copyDimension->getOutlineLevel());
|
|
$newDimension->setCollapsed($copyDimension->getCollapsed());
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Insert a new column or row, updating all possible related data
|
|
*
|
|
* @param string $pBefore Insert before this cell address (e.g. 'A1')
|
|
* @param integer $pNumCols Number of columns to insert/delete (negative values indicate deletion)
|
|
* @param integer $pNumRows Number of rows to insert/delete (negative values indicate deletion)
|
|
* @param PHPExcel_Worksheet $pSheet The worksheet that we're editing
|
|
* @throws PHPExcel_Exception
|
|
*/
|
|
public function insertNewBefore($pBefore = 'A1', $pNumCols = 0, $pNumRows = 0, PHPExcel_Worksheet $pSheet = NULL)
|
|
{
|
|
$remove = ($pNumCols < 0 || $pNumRows < 0);
|
|
$aCellCollection = $pSheet->getCellCollection();
|
|
|
|
// Get coordinates of $pBefore
|
|
$beforeColumn = 'A';
|
|
$beforeRow = 1;
|
|
list($beforeColumn, $beforeRow) = PHPExcel_Cell::coordinateFromString($pBefore);
|
|
$beforeColumnIndex = PHPExcel_Cell::columnIndexFromString($beforeColumn);
|
|
|
|
// Clear cells if we are removing columns or rows
|
|
$highestColumn = $pSheet->getHighestColumn();
|
|
$highestRow = $pSheet->getHighestRow();
|
|
|
|
// 1. Clear column strips if we are removing columns
|
|
if ($pNumCols < 0 && $beforeColumnIndex - 2 + $pNumCols > 0) {
|
|
for ($i = 1; $i <= $highestRow - 1; ++$i) {
|
|
for ($j = $beforeColumnIndex - 1 + $pNumCols; $j <= $beforeColumnIndex - 2; ++$j) {
|
|
$coordinate = PHPExcel_Cell::stringFromColumnIndex($j) . $i;
|
|
$pSheet->removeConditionalStyles($coordinate);
|
|
if ($pSheet->cellExists($coordinate)) {
|
|
$pSheet->getCell($coordinate)->setValueExplicit('', PHPExcel_Cell_DataType::TYPE_NULL);
|
|
$pSheet->getCell($coordinate)->setXfIndex(0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// 2. Clear row strips if we are removing rows
|
|
if ($pNumRows < 0 && $beforeRow - 1 + $pNumRows > 0) {
|
|
for ($i = $beforeColumnIndex - 1; $i <= PHPExcel_Cell::columnIndexFromString($highestColumn) - 1; ++$i) {
|
|
for ($j = $beforeRow + $pNumRows; $j <= $beforeRow - 1; ++$j) {
|
|
$coordinate = PHPExcel_Cell::stringFromColumnIndex($i) . $j;
|
|
$pSheet->removeConditionalStyles($coordinate);
|
|
if ($pSheet->cellExists($coordinate)) {
|
|
$pSheet->getCell($coordinate)->setValueExplicit('', PHPExcel_Cell_DataType::TYPE_NULL);
|
|
$pSheet->getCell($coordinate)->setXfIndex(0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Loop through cells, bottom-up, and change cell coordinates
|
|
if($remove) {
|
|
// It's faster to reverse and pop than to use unshift, especially with large cell collections
|
|
$aCellCollection = array_reverse($aCellCollection);
|
|
}
|
|
while ($cellID = array_pop($aCellCollection)) {
|
|
$cell = $pSheet->getCell($cellID);
|
|
$cellIndex = PHPExcel_Cell::columnIndexFromString($cell->getColumn());
|
|
|
|
if ($cellIndex-1 + $pNumCols < 0) {
|
|
continue;
|
|
}
|
|
|
|
// New coordinates
|
|
$newCoordinates = PHPExcel_Cell::stringFromColumnIndex($cellIndex-1 + $pNumCols) . ($cell->getRow() + $pNumRows);
|
|
|
|
// Should the cell be updated? Move value and cellXf index from one cell to another.
|
|
if (($cellIndex >= $beforeColumnIndex) &&
|
|
($cell->getRow() >= $beforeRow)) {
|
|
|
|
// Update cell styles
|
|
$pSheet->getCell($newCoordinates)->setXfIndex($cell->getXfIndex());
|
|
|
|
// Insert this cell at its new location
|
|
if ($cell->getDataType() == PHPExcel_Cell_DataType::TYPE_FORMULA) {
|
|
// Formula should be adjusted
|
|
$pSheet->getCell($newCoordinates)
|
|
->setValue($this->updateFormulaReferences($cell->getValue(),
|
|
$pBefore, $pNumCols, $pNumRows, $pSheet->getTitle()));
|
|
} else {
|
|
// Formula should not be adjusted
|
|
$pSheet->getCell($newCoordinates)->setValue($cell->getValue());
|
|
}
|
|
|
|
// Clear the original cell
|
|
$pSheet->getCellCacheController()->deleteCacheData($cellID);
|
|
|
|
} else {
|
|
/* We don't need to update styles for rows/columns before our insertion position,
|
|
but we do still need to adjust any formulae in those cells */
|
|
if ($cell->getDataType() == PHPExcel_Cell_DataType::TYPE_FORMULA) {
|
|
// Formula should be adjusted
|
|
$cell->setValue($this->updateFormulaReferences($cell->getValue(),
|
|
$pBefore, $pNumCols, $pNumRows, $pSheet->getTitle()));
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
// Duplicate styles for the newly inserted cells
|
|
$highestColumn = $pSheet->getHighestColumn();
|
|
$highestRow = $pSheet->getHighestRow();
|
|
|
|
if ($pNumCols > 0 && $beforeColumnIndex - 2 > 0) {
|
|
for ($i = $beforeRow; $i <= $highestRow - 1; ++$i) {
|
|
|
|
// Style
|
|
$coordinate = PHPExcel_Cell::stringFromColumnIndex( $beforeColumnIndex - 2 ) . $i;
|
|
if ($pSheet->cellExists($coordinate)) {
|
|
$xfIndex = $pSheet->getCell($coordinate)->getXfIndex();
|
|
$conditionalStyles = $pSheet->conditionalStylesExists($coordinate) ?
|
|
$pSheet->getConditionalStyles($coordinate) : false;
|
|
for ($j = $beforeColumnIndex - 1; $j <= $beforeColumnIndex - 2 + $pNumCols; ++$j) {
|
|
$pSheet->getCellByColumnAndRow($j, $i)->setXfIndex($xfIndex);
|
|
if ($conditionalStyles) {
|
|
$cloned = array();
|
|
foreach ($conditionalStyles as $conditionalStyle) {
|
|
$cloned[] = clone $conditionalStyle;
|
|
}
|
|
$pSheet->setConditionalStyles(PHPExcel_Cell::stringFromColumnIndex($j) . $i, $cloned);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
if ($pNumRows > 0 && $beforeRow - 1 > 0) {
|
|
for ($i = $beforeColumnIndex - 1; $i <= PHPExcel_Cell::columnIndexFromString($highestColumn) - 1; ++$i) {
|
|
|
|
// Style
|
|
$coordinate = PHPExcel_Cell::stringFromColumnIndex($i) . ($beforeRow - 1);
|
|
if ($pSheet->cellExists($coordinate)) {
|
|
$xfIndex = $pSheet->getCell($coordinate)->getXfIndex();
|
|
$conditionalStyles = $pSheet->conditionalStylesExists($coordinate) ?
|
|
$pSheet->getConditionalStyles($coordinate) : false;
|
|
for ($j = $beforeRow; $j <= $beforeRow - 1 + $pNumRows; ++$j) {
|
|
$pSheet->getCell(PHPExcel_Cell::stringFromColumnIndex($i) . $j)->setXfIndex($xfIndex);
|
|
if ($conditionalStyles) {
|
|
$cloned = array();
|
|
foreach ($conditionalStyles as $conditionalStyle) {
|
|
$cloned[] = clone $conditionalStyle;
|
|
}
|
|
$pSheet->setConditionalStyles(PHPExcel_Cell::stringFromColumnIndex($i) . $j, $cloned);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update worksheet: column dimensions
|
|
$this->_adjustColumnDimensions($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows);
|
|
|
|
// Update worksheet: row dimensions
|
|
$this->_adjustRowDimensions($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows);
|
|
|
|
// Update worksheet: page breaks
|
|
$this->_adjustPageBreaks($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows);
|
|
|
|
// Update worksheet: comments
|
|
$this->_adjustComments($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows);
|
|
|
|
// Update worksheet: hyperlinks
|
|
$this->_adjustHyperlinks($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows);
|
|
|
|
// Update worksheet: data validations
|
|
$this->_adjustDataValidations($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows);
|
|
|
|
// Update worksheet: merge cells
|
|
$this->_adjustMergeCells($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows);
|
|
|
|
// Update worksheet: protected cells
|
|
$this->_adjustProtectedCells($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows);
|
|
|
|
// Update worksheet: autofilter
|
|
$autoFilter = $pSheet->getAutoFilter();
|
|
$autoFilterRange = $autoFilter->getRange();
|
|
if (!empty($autoFilterRange)) {
|
|
if ($pNumCols != 0) {
|
|
$autoFilterColumns = array_keys($autoFilter->getColumns());
|
|
if (count($autoFilterColumns) > 0) {
|
|
sscanf($pBefore,'%[A-Z]%d', $column, $row);
|
|
$columnIndex = PHPExcel_Cell::columnIndexFromString($column);
|
|
list($rangeStart,$rangeEnd) = PHPExcel_Cell::rangeBoundaries($autoFilterRange);
|
|
if ($columnIndex <= $rangeEnd[0]) {
|
|
if ($pNumCols < 0) {
|
|
// If we're actually deleting any columns that fall within the autofilter range,
|
|
// then we delete any rules for those columns
|
|
$deleteColumn = $columnIndex + $pNumCols - 1;
|
|
$deleteCount = abs($pNumCols);
|
|
for ($i = 1; $i <= $deleteCount; ++$i) {
|
|
if (in_array(PHPExcel_Cell::stringFromColumnIndex($deleteColumn),$autoFilterColumns)) {
|
|
$autoFilter->clearColumn(PHPExcel_Cell::stringFromColumnIndex($deleteColumn));
|
|
}
|
|
++$deleteColumn;
|
|
}
|
|
}
|
|
$startCol = ($columnIndex > $rangeStart[0]) ? $columnIndex : $rangeStart[0];
|
|
|
|
// Shuffle columns in autofilter range
|
|
if ($pNumCols > 0) {
|
|
// For insert, we shuffle from end to beginning to avoid overwriting
|
|
$startColID = PHPExcel_Cell::stringFromColumnIndex($startCol-1);
|
|
$toColID = PHPExcel_Cell::stringFromColumnIndex($startCol+$pNumCols-1);
|
|
$endColID = PHPExcel_Cell::stringFromColumnIndex($rangeEnd[0]);
|
|
|
|
$startColRef = $startCol;
|
|
$endColRef = $rangeEnd[0];
|
|
$toColRef = $rangeEnd[0]+$pNumCols;
|
|
|
|
do {
|
|
$autoFilter->shiftColumn(PHPExcel_Cell::stringFromColumnIndex($endColRef-1),PHPExcel_Cell::stringFromColumnIndex($toColRef-1));
|
|
--$endColRef;
|
|
--$toColRef;
|
|
} while ($startColRef <= $endColRef);
|
|
} else {
|
|
// For delete, we shuffle from beginning to end to avoid overwriting
|
|
$startColID = PHPExcel_Cell::stringFromColumnIndex($startCol-1);
|
|
$toColID = PHPExcel_Cell::stringFromColumnIndex($startCol+$pNumCols-1);
|
|
$endColID = PHPExcel_Cell::stringFromColumnIndex($rangeEnd[0]);
|
|
do {
|
|
$autoFilter->shiftColumn($startColID,$toColID);
|
|
++$startColID;
|
|
++$toColID;
|
|
} while ($startColID != $endColID);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$pSheet->setAutoFilter( $this->updateCellReference($autoFilterRange, $pBefore, $pNumCols, $pNumRows) );
|
|
}
|
|
|
|
// Update worksheet: freeze pane
|
|
if ($pSheet->getFreezePane() != '') {
|
|
$pSheet->freezePane( $this->updateCellReference($pSheet->getFreezePane(), $pBefore, $pNumCols, $pNumRows) );
|
|
}
|
|
|
|
// Page setup
|
|
if ($pSheet->getPageSetup()->isPrintAreaSet()) {
|
|
$pSheet->getPageSetup()->setPrintArea( $this->updateCellReference($pSheet->getPageSetup()->getPrintArea(), $pBefore, $pNumCols, $pNumRows) );
|
|
}
|
|
|
|
// Update worksheet: drawings
|
|
$aDrawings = $pSheet->getDrawingCollection();
|
|
foreach ($aDrawings as $objDrawing) {
|
|
$newReference = $this->updateCellReference($objDrawing->getCoordinates(), $pBefore, $pNumCols, $pNumRows);
|
|
if ($objDrawing->getCoordinates() != $newReference) {
|
|
$objDrawing->setCoordinates($newReference);
|
|
}
|
|
}
|
|
|
|
// Update workbook: named ranges
|
|
if (count($pSheet->getParent()->getNamedRanges()) > 0) {
|
|
foreach ($pSheet->getParent()->getNamedRanges() as $namedRange) {
|
|
if ($namedRange->getWorksheet()->getHashCode() == $pSheet->getHashCode()) {
|
|
$namedRange->setRange(
|
|
$this->updateCellReference($namedRange->getRange(), $pBefore, $pNumCols, $pNumRows)
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Garbage collect
|
|
$pSheet->garbageCollect();
|
|
}
|
|
|
|
/**
|
|
* Update references within formulas
|
|
*
|
|
* @param string $pFormula Formula to update
|
|
* @param int $pBefore Insert before this one
|
|
* @param int $pNumCols Number of columns to insert
|
|
* @param int $pNumRows Number of rows to insert
|
|
* @param string $sheetName Worksheet name/title
|
|
* @return string Updated formula
|
|
* @throws PHPExcel_Exception
|
|
*/
|
|
public function updateFormulaReferences($pFormula = '', $pBefore = 'A1', $pNumCols = 0, $pNumRows = 0, $sheetName = '') {
|
|
// Update cell references in the formula
|
|
$formulaBlocks = explode('"',$pFormula);
|
|
$i = false;
|
|
foreach($formulaBlocks as &$formulaBlock) {
|
|
// Ignore blocks that were enclosed in quotes (alternating entries in the $formulaBlocks array after the explode)
|
|
if ($i = !$i) {
|
|
$adjustCount = 0;
|
|
$newCellTokens = $cellTokens = array();
|
|
// Search for row ranges (e.g. 'Sheet1'!3:5 or 3:5) with or without $ absolutes (e.g. $3:5)
|
|
$matchCount = preg_match_all('/'.self::REFHELPER_REGEXP_ROWRANGE.'/i', ' '.$formulaBlock.' ', $matches, PREG_SET_ORDER);
|
|
if ($matchCount > 0) {
|
|
foreach($matches as $match) {
|
|
$fromString = ($match[2] > '') ? $match[2].'!' : '';
|
|
$fromString .= $match[3].':'.$match[4];
|
|
$modified3 = substr($this->updateCellReference('$A'.$match[3],$pBefore,$pNumCols,$pNumRows),2);
|
|
$modified4 = substr($this->updateCellReference('$A'.$match[4],$pBefore,$pNumCols,$pNumRows),2);
|
|
|
|
if ($match[3].':'.$match[4] !== $modified3.':'.$modified4) {
|
|
if (($match[2] == '') || (trim($match[2],"'") == $sheetName)) {
|
|
$toString = ($match[2] > '') ? $match[2].'!' : '';
|
|
$toString .= $modified3.':'.$modified4;
|
|
// Max worksheet size is 1,048,576 rows by 16,384 columns in Excel 2007, so our adjustments need to be at least one digit more
|
|
$column = 100000;
|
|
$row = 10000000+trim($match[3],'$');
|
|
$cellIndex = $column.$row;
|
|
|
|
$newCellTokens[$cellIndex] = preg_quote($toString);
|
|
$cellTokens[$cellIndex] = '/(?<!\d\$\!)'.preg_quote($fromString).'(?!\d)/i';
|
|
++$adjustCount;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// Search for column ranges (e.g. 'Sheet1'!C:E or C:E) with or without $ absolutes (e.g. $C:E)
|
|
$matchCount = preg_match_all('/'.self::REFHELPER_REGEXP_COLRANGE.'/i', ' '.$formulaBlock.' ', $matches, PREG_SET_ORDER);
|
|
if ($matchCount > 0) {
|
|
foreach($matches as $match) {
|
|
$fromString = ($match[2] > '') ? $match[2].'!' : '';
|
|
$fromString .= $match[3].':'.$match[4];
|
|
$modified3 = substr($this->updateCellReference($match[3].'$1',$pBefore,$pNumCols,$pNumRows),0,-2);
|
|
$modified4 = substr($this->updateCellReference($match[4].'$1',$pBefore,$pNumCols,$pNumRows),0,-2);
|
|
|
|
if ($match[3].':'.$match[4] !== $modified3.':'.$modified4) {
|
|
if (($match[2] == '') || (trim($match[2],"'") == $sheetName)) {
|
|
$toString = ($match[2] > '') ? $match[2].'!' : '';
|
|
$toString .= $modified3.':'.$modified4;
|
|
// Max worksheet size is 1,048,576 rows by 16,384 columns in Excel 2007, so our adjustments need to be at least one digit more
|
|
$column = PHPExcel_Cell::columnIndexFromString(trim($match[3],'$')) + 100000;
|
|
$row = 10000000;
|
|
$cellIndex = $column.$row;
|
|
|
|
$newCellTokens[$cellIndex] = preg_quote($toString);
|
|
$cellTokens[$cellIndex] = '/(?<![A-Z\$\!])'.preg_quote($fromString).'(?![A-Z])/i';
|
|
++$adjustCount;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// Search for cell ranges (e.g. 'Sheet1'!A3:C5 or A3:C5) with or without $ absolutes (e.g. $A1:C$5)
|
|
$matchCount = preg_match_all('/'.self::REFHELPER_REGEXP_CELLRANGE.'/i', ' '.$formulaBlock.' ', $matches, PREG_SET_ORDER);
|
|
if ($matchCount > 0) {
|
|
foreach($matches as $match) {
|
|
$fromString = ($match[2] > '') ? $match[2].'!' : '';
|
|
$fromString .= $match[3].':'.$match[4];
|
|
$modified3 = $this->updateCellReference($match[3],$pBefore,$pNumCols,$pNumRows);
|
|
$modified4 = $this->updateCellReference($match[4],$pBefore,$pNumCols,$pNumRows);
|
|
|
|
if ($match[3].$match[4] !== $modified3.$modified4) {
|
|
if (($match[2] == '') || (trim($match[2],"'") == $sheetName)) {
|
|
$toString = ($match[2] > '') ? $match[2].'!' : '';
|
|
$toString .= $modified3.':'.$modified4;
|
|
list($column,$row) = PHPExcel_Cell::coordinateFromString($match[3]);
|
|
// Max worksheet size is 1,048,576 rows by 16,384 columns in Excel 2007, so our adjustments need to be at least one digit more
|
|
$column = PHPExcel_Cell::columnIndexFromString(trim($column,'$')) + 100000;
|
|
$row = trim($row,'$') + 10000000;
|
|
$cellIndex = $column.$row;
|
|
|
|
$newCellTokens[$cellIndex] = preg_quote($toString);
|
|
$cellTokens[$cellIndex] = '/(?<![A-Z]\$\!)'.preg_quote($fromString).'(?!\d)/i';
|
|
++$adjustCount;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// Search for cell references (e.g. 'Sheet1'!A3 or C5) with or without $ absolutes (e.g. $A1 or C$5)
|
|
$matchCount = preg_match_all('/'.self::REFHELPER_REGEXP_CELLREF.'/i', ' '.$formulaBlock.' ', $matches, PREG_SET_ORDER);
|
|
|
|
if ($matchCount > 0) {
|
|
foreach($matches as $match) {
|
|
$fromString = ($match[2] > '') ? $match[2].'!' : '';
|
|
$fromString .= $match[3];
|
|
|
|
$modified3 = $this->updateCellReference($match[3],$pBefore,$pNumCols,$pNumRows);
|
|
if ($match[3] !== $modified3) {
|
|
if (($match[2] == '') || (trim($match[2],"'") == $sheetName)) {
|
|
$toString = ($match[2] > '') ? $match[2].'!' : '';
|
|
$toString .= $modified3;
|
|
list($column,$row) = PHPExcel_Cell::coordinateFromString($match[3]);
|
|
// Max worksheet size is 1,048,576 rows by 16,384 columns in Excel 2007, so our adjustments need to be at least one digit more
|
|
$column = PHPExcel_Cell::columnIndexFromString(trim($column,'$')) + 100000;
|
|
$row = trim($row,'$') + 10000000;
|
|
$cellIndex = $row . $column;
|
|
|
|
$newCellTokens[$cellIndex] = preg_quote($toString);
|
|
$cellTokens[$cellIndex] = '/(?<![A-Z\$\!])'.preg_quote($fromString).'(?!\d)/i';
|
|
++$adjustCount;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ($adjustCount > 0) {
|
|
if ($pNumCols > 0 || $pNumRows > 0) {
|
|
krsort($cellTokens);
|
|
krsort($newCellTokens);
|
|
} else {
|
|
ksort($cellTokens);
|
|
ksort($newCellTokens);
|
|
} // Update cell references in the formula
|
|
$formulaBlock = str_replace('\\','',preg_replace($cellTokens,$newCellTokens,$formulaBlock));
|
|
}
|
|
}
|
|
}
|
|
unset($formulaBlock);
|
|
|
|
// Then rebuild the formula string
|
|
return implode('"',$formulaBlocks);
|
|
}
|
|
|
|
/**
|
|
* Update cell reference
|
|
*
|
|
* @param string $pCellRange Cell range
|
|
* @param int $pBefore Insert before this one
|
|
* @param int $pNumCols Number of columns to increment
|
|
* @param int $pNumRows Number of rows to increment
|
|
* @return string Updated cell range
|
|
* @throws PHPExcel_Exception
|
|
*/
|
|
public function updateCellReference($pCellRange = 'A1', $pBefore = 'A1', $pNumCols = 0, $pNumRows = 0) {
|
|
// Is it in another worksheet? Will not have to update anything.
|
|
if (strpos($pCellRange, "!") !== false) {
|
|
return $pCellRange;
|
|
// Is it a range or a single cell?
|
|
} elseif (strpos($pCellRange, ':') === false && strpos($pCellRange, ',') === false) {
|
|
// Single cell
|
|
return $this->_updateSingleCellReference($pCellRange, $pBefore, $pNumCols, $pNumRows);
|
|
} elseif (strpos($pCellRange, ':') !== false || strpos($pCellRange, ',') !== false) {
|
|
// Range
|
|
return $this->_updateCellRange($pCellRange, $pBefore, $pNumCols, $pNumRows);
|
|
} else {
|
|
// Return original
|
|
return $pCellRange;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update named formulas (i.e. containing worksheet references / named ranges)
|
|
*
|
|
* @param PHPExcel $pPhpExcel Object to update
|
|
* @param string $oldName Old name (name to replace)
|
|
* @param string $newName New name
|
|
*/
|
|
public function updateNamedFormulas(PHPExcel $pPhpExcel, $oldName = '', $newName = '') {
|
|
if ($oldName == '') {
|
|
return;
|
|
}
|
|
|
|
foreach ($pPhpExcel->getWorksheetIterator() as $sheet) {
|
|
foreach ($sheet->getCellCollection(false) as $cellID) {
|
|
$cell = $sheet->getCell($cellID);
|
|
if (($cell !== NULL) && ($cell->getDataType() == PHPExcel_Cell_DataType::TYPE_FORMULA)) {
|
|
$formula = $cell->getValue();
|
|
if (strpos($formula, $oldName) !== false) {
|
|
$formula = str_replace("'" . $oldName . "'!", "'" . $newName . "'!", $formula);
|
|
$formula = str_replace($oldName . "!", $newName . "!", $formula);
|
|
$cell->setValueExplicit($formula, PHPExcel_Cell_DataType::TYPE_FORMULA);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update cell range
|
|
*
|
|
* @param string $pCellRange Cell range (e.g. 'B2:D4', 'B:C' or '2:3')
|
|
* @param int $pBefore Insert before this one
|
|
* @param int $pNumCols Number of columns to increment
|
|
* @param int $pNumRows Number of rows to increment
|
|
* @return string Updated cell range
|
|
* @throws PHPExcel_Exception
|
|
*/
|
|
private function _updateCellRange($pCellRange = 'A1:A1', $pBefore = 'A1', $pNumCols = 0, $pNumRows = 0) {
|
|
if (strpos($pCellRange,':') !== false || strpos($pCellRange, ',') !== false) {
|
|
// Update range
|
|
$range = PHPExcel_Cell::splitRange($pCellRange);
|
|
$ic = count($range);
|
|
for ($i = 0; $i < $ic; ++$i) {
|
|
$jc = count($range[$i]);
|
|
for ($j = 0; $j < $jc; ++$j) {
|
|
if (ctype_alpha($range[$i][$j])) {
|
|
$r = PHPExcel_Cell::coordinateFromString($this->_updateSingleCellReference($range[$i][$j].'1', $pBefore, $pNumCols, $pNumRows));
|
|
$range[$i][$j] = $r[0];
|
|
} elseif(ctype_digit($range[$i][$j])) {
|
|
$r = PHPExcel_Cell::coordinateFromString($this->_updateSingleCellReference('A'.$range[$i][$j], $pBefore, $pNumCols, $pNumRows));
|
|
$range[$i][$j] = $r[1];
|
|
} else {
|
|
$range[$i][$j] = $this->_updateSingleCellReference($range[$i][$j], $pBefore, $pNumCols, $pNumRows);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Recreate range string
|
|
return PHPExcel_Cell::buildRange($range);
|
|
} else {
|
|
throw new PHPExcel_Exception("Only cell ranges may be passed to this method.");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update single cell reference
|
|
*
|
|
* @param string $pCellReference Single cell reference
|
|
* @param int $pBefore Insert before this one
|
|
* @param int $pNumCols Number of columns to increment
|
|
* @param int $pNumRows Number of rows to increment
|
|
* @return string Updated cell reference
|
|
* @throws PHPExcel_Exception
|
|
*/
|
|
private function _updateSingleCellReference($pCellReference = 'A1', $pBefore = 'A1', $pNumCols = 0, $pNumRows = 0) {
|
|
if (strpos($pCellReference, ':') === false && strpos($pCellReference, ',') === false) {
|
|
// Get coordinates of $pBefore
|
|
list($beforeColumn, $beforeRow) = PHPExcel_Cell::coordinateFromString( $pBefore );
|
|
|
|
// Get coordinates of $pCellReference
|
|
list($newColumn, $newRow) = PHPExcel_Cell::coordinateFromString( $pCellReference );
|
|
|
|
// Verify which parts should be updated
|
|
$updateColumn = (($newColumn{0} != '$') && ($beforeColumn{0} != '$') &&
|
|
PHPExcel_Cell::columnIndexFromString($newColumn) >= PHPExcel_Cell::columnIndexFromString($beforeColumn));
|
|
$updateRow = (($newRow{0} != '$') && ($beforeRow{0} != '$') &&
|
|
$newRow >= $beforeRow);
|
|
|
|
// Create new column reference
|
|
if ($updateColumn) {
|
|
$newColumn = PHPExcel_Cell::stringFromColumnIndex( PHPExcel_Cell::columnIndexFromString($newColumn) - 1 + $pNumCols );
|
|
}
|
|
|
|
// Create new row reference
|
|
if ($updateRow) {
|
|
$newRow = $newRow + $pNumRows;
|
|
}
|
|
|
|
// Return new reference
|
|
return $newColumn . $newRow;
|
|
} else {
|
|
throw new PHPExcel_Exception("Only single cell references may be passed to this method.");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* __clone implementation. Cloning should not be allowed in a Singleton!
|
|
*
|
|
* @throws PHPExcel_Exception
|
|
*/
|
|
public final function __clone() {
|
|
throw new PHPExcel_Exception("Cloning a Singleton is not allowed!");
|
|
}
|
|
}
|