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<?php
namespace PhpOffice\PhpSpreadsheet\Worksheet;
class Column
{
/**
* \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet.
*
* @var Worksheet
*/
private $parent;
/**
* Column index.
*
* @var string
*/
private $columnIndex;
/**
* Create a new column.
*
* @param Worksheet $parent
* @param string $columnIndex
*/
public function __construct(Worksheet $parent = null, $columnIndex = 'A')
{
// Set parent and column index
$this->parent = $parent;
$this->columnIndex = $columnIndex;
}
/**
* Destructor.
*/
public function __destruct()
{
unset($this->parent);
}
/**
* Get column index as string eg: 'A'.
*
* @return string
*/
public function getColumnIndex()
{
return $this->columnIndex;
}
/**
* Get cell iterator.
*
* @param int $startRow The row number at which to start iterating
* @param int $endRow Optionally, the row number at which to stop iterating
*
* @return ColumnCellIterator
*/
public function getCellIterator($startRow = 1, $endRow = null)
{
return new ColumnCellIterator($this->parent, $this->columnIndex, $startRow, $endRow);
}
}