PHPExcel_CachedObjectStorage_Memory Class Reference

Inheritance diagram for PHPExcel_CachedObjectStorage_Memory:

Collaboration diagram for PHPExcel_CachedObjectStorage_Memory:

Public Member Functions
	addCacheData ($pCoord, PHPExcel_Cell $cell)
	Add or Update a cell in cache identified by coordinate address.
	getCacheData ($pCoord)
	Get cell at a specific coordinate.
	copyCellCollection (PHPExcel_Worksheet $parent)
	Clone the cell collection.
	unsetWorksheetCells ()
Public Member Functions inherited from PHPExcel_CachedObjectStorage_CacheBase
	__construct (PHPExcel_Worksheet $parent)
	isDataSet ($pCoord)
	Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
	updateCacheData (PHPExcel_Cell $cell)
	Add or Update a cell in cache.
	deleteCacheData ($pCoord)
	Delete a cell in cache identified by coordinate address.
	getCellList ()
	Get a list of all cell addresses currently held in cache.
	getSortedCellList ()
	Sort the list of all cell addresses currently held in cache by row and column.
Public Member Functions inherited from PHPExcel_CachedObjectStorage_ICache
	updateCacheData (PHPExcel_Cell $cell)
	Add or Update a cell in cache.
	deleteCacheData ($pCoord)
	Delete a cell in cache identified by coordinate address.
	isDataSet ($pCoord)
	Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
	getCellList ()
	Get a list of all cell addresses currently held in cache.
	getSortedCellList ()
	Get the list of all cell addresses currently held in cache sorted by column and row.

Additional Inherited Members
Protected Member Functions inherited from PHPExcel_CachedObjectStorage_CacheBase
	_getUniqueID ()
Protected Attributes inherited from PHPExcel_CachedObjectStorage_CacheBase
	$_parent
	$_currentObject = null
	$_currentObjectID = null
	$_cellCache = array()

Detailed Description

Definition at line 36 of file Memory.php.

Member Function Documentation

PHPExcel_CachedObjectStorage_Memory::addCacheData	(		$pCoord,
		PHPExcel_Cell	$cell
	)

Add or Update a cell in cache identified by coordinate address.

Parameters

string	$pCoord	Coordinate address of the cell to update
PHPExcel_Cell	$cell	Cell to update

Returns

void

Exceptions

Exception

Implements PHPExcel_CachedObjectStorage_ICache.

Definition at line 46 of file Memory.php.

                                                                   {
                $this->_cellCache[$pCoord] = $cell;
                return $cell;
        }       //      function addCacheData()

PHPExcel_CachedObjectStorage_Memory::copyCellCollection

(

PHPExcel_Worksheet

$parent

)

Clone the cell collection.

Returns

void

Reimplemented from PHPExcel_CachedObjectStorage_CacheBase.

Definition at line 71 of file Memory.php.

                                                                       {
                parent::copyCellCollection($parent);

                $newCollection = array();
                foreach($this->_cellCache as $k => &$cell) {
                        $newCollection[$k] = clone $cell;
                        $newCollection[$k]->attach($parent);
                }

                $this->_cellCache = $newCollection;
        }

PHPExcel_CachedObjectStorage_Memory::getCacheData

(

$pCoord

)

Get cell at a specific coordinate.

Parameters

string

$pCoord

Coordinate of the cell

Exceptions

Exception

Returns

PHPExcel_Cell Cell that was found, or null if not found

Implements PHPExcel_CachedObjectStorage_ICache.

Definition at line 59 of file Memory.php.

                                              {
                //      Check if the entry that has been requested actually exists
                if (!isset($this->_cellCache[$pCoord])) {
                        //      Return null if requested entry doesn't exist in cache
                        return null;
                }

                //      Return requested entry
                return $this->_cellCache[$pCoord];
        }       //      function getCacheData()

PHPExcel_CachedObjectStorage_Memory::unsetWorksheetCells

(

)

Definition at line 84 of file Memory.php.

                                              {
                //      Because cells are all stored as intact objects in memory, we need to detach each one from the parent
                foreach($this->_cellCache as $k => &$cell) {
                        $cell->detach();
                        $this->_cellCache[$k] = null;
                }
                unset($cell);

                $this->_cellCache = array();

                //      detach ourself from the worksheet, so that it can then delete this object successfully
                $this->_parent = null;
        }       //      function unsetWorksheetCells()

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The documentation for this class was generated from the following file:

• Services/Excel/PHPExcel/1.7.6/Classes/PHPExcel/CachedObjectStorage/Memory.php