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Bugfix: Remove cells cleanly when calling RemoveRow() or RemoveColumn()

This commit is contained in:
MarkBaker 2015-03-04 23:36:38 +00:00
parent 538fbcd2e8
commit a95e3f6607
2 changed files with 42 additions and 3 deletions
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29
Classes/PHPExcel/CachedObjectStorage/CacheBase.php
View File

@ -333,6 +333,35 @@ abstract class PHPExcel_CachedObjectStorage_CacheBase {
}
} // function copyCellCollection()
/**
* Remove a row, deleting all cells in that row
*
* @param string $row Row number to remove
* @return void
*/
public function removeRow($row) {
foreach ($this->getCellList() as $coord) {
sscanf($coord,'%[A-Z]%d', $c, $r);
if ($r == $row) {
$this->deleteCacheData($coord);
}
}
}
/**
* Remove a column, deleting all cells in that column
*
* @param string $column Column ID to remove
* @return void
*/
public function removeColumn($column) {
foreach ($this->getCellList() as $coord) {
sscanf($coord,'%[A-Z]%d', $c, $r);
if ($c == $column) {
$this->deleteCacheData($coord);
}
}
}
/**
* Identify whether the caching method is currently available

12
Classes/PHPExcel/Worksheet.php
View File

@ -2064,8 +2064,13 @@ class PHPExcel_Worksheet implements PHPExcel_IComparable
*/
public function removeRow($pRow = 1, $pNumRows = 1) {
if ($pRow >= 1) {
$highestRow = $this->getHighestDataRow();
$objReferenceHelper = PHPExcel_ReferenceHelper::getInstance();
$objReferenceHelper->insertNewBefore('A' . ($pRow + $pNumRows), 0, -$pNumRows, $this);
for($r = 0; $r < $pNumRows; ++$r) {
$this->getCellCacheController()->removeRow($highestRow);
--$highestRow;
}
} else {
throw new PHPExcel_Exception("Rows to be deleted should at least start from row 1.");
}
@ -2075,16 +2080,21 @@ class PHPExcel_Worksheet implements PHPExcel_IComparable
/**
* Remove a column, updating all possible related data
*
* @param int $pColumn Remove starting with this one
* @param string $pColumn Remove starting with this one
* @param int $pNumCols Number of columns to remove
* @throws PHPExcel_Exception
* @return PHPExcel_Worksheet
*/
public function removeColumn($pColumn = 'A', $pNumCols = 1) {
if (!is_numeric($pColumn)) {
$highestColumn = $this->getHighestDataColumn();
$pColumn = PHPExcel_Cell::stringFromColumnIndex(PHPExcel_Cell::columnIndexFromString($pColumn) - 1 + $pNumCols);
$objReferenceHelper = PHPExcel_ReferenceHelper::getInstance();
$objReferenceHelper->insertNewBefore($pColumn . '1', -$pNumCols, 0, $this);
for($c = 0; $c < $pNumCols; ++$c) {
$this->getCellCacheController()->removeColumn($highestColumn);
$highestColumn = PHPExcel_Cell::stringFromColumnIndex(PHPExcel_Cell::columnIndexFromString($highestColumn) - 2);
}
} else {
throw new PHPExcel_Exception("Column references should not be numeric.");
}