PHPExcel_CachedObjectStorage

# Class: PHPExcel_CachedObjectStorage_CacheBase Source Location: /PHPExcel/CachedObjectStorage/CacheBase.php
### Class Overview
PHPExcel_CachedObjectStorage_CacheBase #### Author(s): #### Copyright: Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel) | ### Variables $_cellCache $_currentCellIsDirty $_currentObject $_currentObjectID $_parent | ### Methods __construct cacheMethodIsAvailable copyCellCollection deleteCacheData getCellList getHighestColumn getHighestRow getHighestRowAndColumn getSortedCellList isDataSet updateCacheData _getUniqueID
### Child classes: PHPExcel_CachedObjectStorage_APC PHPExcel_CachedObjectStorage_APC PHPExcel_CachedObjectStorage_DiscISAM PHPExcel_CachedObjectStorage_DiscISAM PHPExcel_CachedObjectStorage_Igbinary PHPExcel_CachedObjectStorage_Igbinary PHPExcel_CachedObjectStorage_Memcache PHPExcel_CachedObjectStorage_Memcache PHPExcel_CachedObjectStorage_Memory PHPExcel_CachedObjectStorage_Memory PHPExcel_CachedObjectStorage_MemoryGZip PHPExcel_CachedObjectStorage_MemoryGZip PHPExcel_CachedObjectStorage_MemorySerialized PHPExcel_CachedObjectStorage_MemorySerialized PHPExcel_CachedObjectStorage_PHPTemp PHPExcel_CachedObjectStorage_PHPTemp PHPExcel_CachedObjectStorage_SQLite PHPExcel_CachedObjectStorage_SQLite PHPExcel_CachedObjectStorage_SQLite3 PHPExcel_CachedObjectStorage_SQLite3 PHPExcel_CachedObjectStorage_Wincache PHPExcel_CachedObjectStorage_Wincache
### Class Details [line 36] PHPExcel_CachedObjectStorage_CacheBase #### Tags:
copyright: | Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
abstract: |
[ Top ] ### Class Variables #### $_cellCache = array() [line 73] An array of cells or cell pointers for the worksheet cells held in this cache, and indexed by their coordinate address within the worksheet #### Tags:
var: | of mixed
access: | protected
Type: | array
[ Top ] #### $_currentCellIsDirty = true [line 65] Flag indicating whether the currently active Cell requires saving #### Tags:
access: | protected
Type: | boolean
[ Top ] #### $_currentObject = null [line 50] The currently active Cell #### Tags:
access: | protected
Type: | PHPExcel_Cell
[ Top ] #### $_currentObjectID = null [line 57] Coordinate address of the currently active Cell #### Tags:
access: | protected
Type: | string
[ Top ] #### $_parent = [line 43] Parent worksheet #### Tags:
access: | protected
Type: | PHPExcel_Worksheet
[ Top ] ### Class Methods ### static method cacheMethodIsAvailable [line 248]
`static boolean cacheMethodIsAvailable( )`
Identify whether the caching method is currently available Some methods are dependent on the availability of certain extensions being enabled in the PHP build #### Tags:
access: | public
Overridden in child classes as: PHPExcel_CachedObjectStorage_APC::cacheMethodIsAvailable() Identify whether the caching method is currently available Some methods are dependent on the availability of certain extensions being enabled in the PHP build PHPExcel_CachedObjectStorage_Igbinary::cacheMethodIsAvailable() Identify whether the caching method is currently available Some methods are dependent on the availability of certain extensions being enabled in the PHP build PHPExcel_CachedObjectStorage_Memcache::cacheMethodIsAvailable() Identify whether the caching method is currently available Some methods are dependent on the availability of certain extensions being enabled in the PHP build PHPExcel_CachedObjectStorage_SQLite::cacheMethodIsAvailable() Identify whether the caching method is currently available Some methods are dependent on the availability of certain extensions being enabled in the PHP build PHPExcel_CachedObjectStorage_SQLite3::cacheMethodIsAvailable() Identify whether the caching method is currently available Some methods are dependent on the availability of certain extensions being enabled in the PHP build PHPExcel_CachedObjectStorage_Wincache::cacheMethodIsAvailable() Identify whether the caching method is currently available Some methods are dependent on the availability of certain extensions being enabled in the PHP build [ Top ] ### constructor __construct [line 81]
`PHPExcel_CachedObjectStorage_CacheBase __construct( PHPExcel_Worksheet $parent)`
Initialise this new cell collection #### Tags:
access: | public
Overridden in child classes as: PHPExcel_CachedObjectStorage_APC::__construct() Initialise this new cell collection PHPExcel_CachedObjectStorage_DiscISAM::__construct() Initialise this new cell collection PHPExcel_CachedObjectStorage_Memcache::__construct() Initialise this new cell collection PHPExcel_CachedObjectStorage_PHPTemp::__construct() Initialise this new cell collection PHPExcel_CachedObjectStorage_SQLite::__construct() Initialise this new cell collection PHPExcel_CachedObjectStorage_SQLite3::__construct() Initialise this new cell collection PHPExcel_CachedObjectStorage_Wincache::__construct() Initialise this new cell collection #### Parameters:
PHPExcel_Worksheet | $parent | The worksheet for this cell collection
[ Top ] ### method copyCellCollection [line 234]
`void copyCellCollection( PHPExcel_Worksheet $parent)`
Clone the cell collection #### Tags:
access: | public
Overridden in child classes as: PHPExcel_CachedObjectStorage_APC::copyCellCollection() Clone the cell collection PHPExcel_CachedObjectStorage_DiscISAM::copyCellCollection() Clone the cell collection PHPExcel_CachedObjectStorage_Memcache::copyCellCollection() Clone the cell collection PHPExcel_CachedObjectStorage_Memory::copyCellCollection() Clone the cell collection PHPExcel_CachedObjectStorage_PHPTemp::copyCellCollection() Clone the cell collection PHPExcel_CachedObjectStorage_SQLite::copyCellCollection() Clone the cell collection PHPExcel_CachedObjectStorage_SQLite3::copyCellCollection() Clone the cell collection PHPExcel_CachedObjectStorage_Wincache::copyCellCollection() Clone the cell collection #### Parameters:
PHPExcel_Worksheet | $parent | The new worksheet
[ Top ] ### method deleteCacheData [line 122]
`void deleteCacheData( string $pCoord)`
Delete a cell in cache identified by coordinate address #### Tags:
throws: | Exception
access: | public
Overridden in child classes as: PHPExcel_CachedObjectStorage_APC::deleteCacheData() Delete a cell in cache identified by coordinate address PHPExcel_CachedObjectStorage_Memcache::deleteCacheData() Delete a cell in cache identified by coordinate address PHPExcel_CachedObjectStorage_SQLite::deleteCacheData() Delete a cell in cache identified by coordinate address PHPExcel_CachedObjectStorage_SQLite3::deleteCacheData() Delete a cell in cache identified by coordinate address PHPExcel_CachedObjectStorage_Wincache::deleteCacheData() Delete a cell in cache identified by coordinate address #### Parameters:
string | $pCoord | Coordinate address of the cell to delete
[ Top ] ### method getCellList [line 141]
`array getCellList( )`
Get a list of all cell addresses currently held in cache #### Tags:
return: | of string
access: | public
Overridden in child classes as: PHPExcel_CachedObjectStorage_SQLite::getCellList() Get a list of all cell addresses currently held in cache PHPExcel_CachedObjectStorage_SQLite3::getCellList() Get a list of all cell addresses currently held in cache [ Top ] ### method getHighestColumn [line 196]
`string getHighestColumn( )`
Get highest worksheet column #### Tags:
return: | Highest column name
access: | public
[ Top ] ### method getHighestRow [line 207]
`int getHighestRow( )`
Get highest worksheet row #### Tags:
return: | Highest row number
access: | public
[ Top ] ### method getHighestRowAndColumn [line 169]
`array getHighestRowAndColumn( )`
Get highest worksheet column and highest row that have cell records #### Tags:
return: | Highest column name and highest row number
access: | public
[ Top ] ### method getSortedCellList [line 151]
`void getSortedCellList( )`
Sort the list of all cell addresses currently held in cache by row and column #### Tags:
access: | public
[ Top ] ### method isDataSet [line 95]
`boolean isDataSet( string $pCoord)`
Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell? #### Tags:
access: | public
Overridden in child classes as: PHPExcel_CachedObjectStorage_APC::isDataSet() Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell? PHPExcel_CachedObjectStorage_Memcache::isDataSet() Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell? PHPExcel_CachedObjectStorage_SQLite::isDataSet() Is a value set for an indexed cell? PHPExcel_CachedObjectStorage_SQLite3::isDataSet() Is a value set for an indexed cell? PHPExcel_CachedObjectStorage_Wincache::isDataSet() Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell? #### Parameters:
string | $pCoord | Coordinate address of the cell to check
[ Top ] ### method updateCacheData [line 111]
`void updateCacheData( PHPExcel_Cell $cell)`
Add or Update a cell in cache #### Tags:
throws: | Exception
access: | public
#### Parameters:
PHPExcel_Cell | $cell | Cell to update
[ Top ] ### method _getUniqueID [line 219]
`string _getUniqueID( )`
Generate a unique ID for cache referencing #### Tags:
return: | Unique Reference
access: | protected
[ Top ] Documentation generated on Fri, 12 Oct 2012 00:23:27 +0200 by phpDocumentor 1.4.4