PHPExcel classes
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PHPExcel_ReferenceHelper (Singleton)

category PHPExcel
package PHPExcel
copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)

 Methods

__clone implementation.

__clone() 

Cloning should not be allowed in a Singleton!

Exceptions

\PHPExcel_Exception

Compare two cell addresses Intended for use as a Callback function for sorting cell addresses by column and row

cellReverseSort(string $a, string $b) : integer
Static

Parameters

$a

string

First cell to test (e.g. 'AA1')

$b

string

Second cell to test (e.g. 'Z1')

Returns

integer

Compare two cell addresses Intended for use as a Callback function for sorting cell addresses by column and row

cellSort(string $a, string $b) : integer
Static

Parameters

$a

string

First cell to test (e.g. 'AA1')

$b

string

Second cell to test (e.g. 'Z1')

Returns

integer

Compare two column addresses Intended for use as a Callback function for reverse sorting column addresses by column

columnReverseSort(string $a, string $b) : integer
Static

Parameters

$a

string

First column to test (e.g. 'AA')

$b

string

Second column to test (e.g. 'Z')

Returns

integer

Compare two column addresses Intended for use as a Callback function for sorting column addresses by column

columnSort(string $a, string $b) : integer
Static

Parameters

$a

string

First column to test (e.g. 'AA')

$b

string

Second column to test (e.g. 'Z')

Returns

integer

Get an instance of this class

getInstance() : \PHPExcel_ReferenceHelper
Static

Returns

\PHPExcel_ReferenceHelper

Insert a new column or row, updating all possible related data

insertNewBefore(string $pBefore, integer $pNumCols, integer $pNumRows, \PHPExcel_Worksheet $pSheet) 

Parameters

$pBefore

string

Insert before this cell address (e.g. 'A1')

$pNumCols

integer

Number of columns to insert/delete (negative values indicate deletion)

$pNumRows

integer

Number of rows to insert/delete (negative values indicate deletion)

$pSheet

\PHPExcel_Worksheet

The worksheet that we're editing

Exceptions

\PHPExcel_Exception

Update cell reference

updateCellReference(string $pCellRange, int $pBefore, int $pNumCols, int $pNumRows) : string

Parameters

$pCellRange

string

Cell range

$pBefore

int

Insert before this one

$pNumCols

int

Number of columns to increment

$pNumRows

int

Number of rows to increment

Exceptions

\PHPExcel_Exception

Returns

stringUpdated cell range

Update references within formulas

updateFormulaReferences(string $pFormula, int $pBefore, int $pNumCols, int $pNumRows, string $sheetName) : string

Parameters

$pFormula

string

Formula to update

$pBefore

int

Insert before this one

$pNumCols

int

Number of columns to insert

$pNumRows

int

Number of rows to insert

$sheetName

string

Worksheet name/title

Exceptions

\PHPExcel_Exception

Returns

stringUpdated formula

Update named formulas (i.e.

updateNamedFormulas(\PHPExcel $pPhpExcel, string $oldName, string $newName) 

containing worksheet references / named ranges)

Parameters

$pPhpExcel

\PHPExcel

Object to update

$oldName

string

Old name (name to replace)

$newName

string

New name

Create a new PHPExcel_ReferenceHelper

__construct() 

Update column dimensions when inserting/deleting rows/columns

_adjustColumnDimensions(\PHPExcel_Worksheet $pSheet, string $pBefore, integer $beforeColumnIndex, integer $pNumCols, integer $beforeRow, integer $pNumRows) 

Parameters

$pSheet

\PHPExcel_Worksheet

The worksheet that we're editing

$pBefore

string

Insert/Delete before this cell address (e.g. 'A1')

$beforeColumnIndex

integer

Index number of the column we're inserting/deleting before

$pNumCols

integer

Number of columns to insert/delete (negative values indicate deletion)

$beforeRow

integer

Number of the row we're inserting/deleting before

$pNumRows

integer

Number of rows to insert/delete (negative values indicate deletion)

Update cell comments when inserting/deleting rows/columns

_adjustComments(\PHPExcel_Worksheet $pSheet, string $pBefore, integer $beforeColumnIndex, integer $pNumCols, integer $beforeRow, integer $pNumRows) 

Parameters

$pSheet

\PHPExcel_Worksheet

The worksheet that we're editing

$pBefore

string

Insert/Delete before this cell address (e.g. 'A1')

$beforeColumnIndex

integer

Index number of the column we're inserting/deleting before

$pNumCols

integer

Number of columns to insert/delete (negative values indicate deletion)

$beforeRow

integer

Number of the row we're inserting/deleting before

$pNumRows

integer

Number of rows to insert/delete (negative values indicate deletion)

Update data validations when inserting/deleting rows/columns

_adjustDataValidations(\PHPExcel_Worksheet $pSheet, string $pBefore, integer $beforeColumnIndex, integer $pNumCols, integer $beforeRow, integer $pNumRows) 

Parameters

$pSheet

\PHPExcel_Worksheet

The worksheet that we're editing

$pBefore

string

Insert/Delete before this cell address (e.g. 'A1')

$beforeColumnIndex

integer

Index number of the column we're inserting/deleting before

$pNumCols

integer

Number of columns to insert/delete (negative values indicate deletion)

$beforeRow

integer

Number of the row we're inserting/deleting before

$pNumRows

integer

Number of rows to insert/delete (negative values indicate deletion)

Update hyperlinks when inserting/deleting rows/columns

_adjustHyperlinks(\PHPExcel_Worksheet $pSheet, string $pBefore, integer $beforeColumnIndex, integer $pNumCols, integer $beforeRow, integer $pNumRows) 

Parameters

$pSheet

\PHPExcel_Worksheet

The worksheet that we're editing

$pBefore

string

Insert/Delete before this cell address (e.g. 'A1')

$beforeColumnIndex

integer

Index number of the column we're inserting/deleting before

$pNumCols

integer

Number of columns to insert/delete (negative values indicate deletion)

$beforeRow

integer

Number of the row we're inserting/deleting before

$pNumRows

integer

Number of rows to insert/delete (negative values indicate deletion)

Update merged cells when inserting/deleting rows/columns

_adjustMergeCells(\PHPExcel_Worksheet $pSheet, string $pBefore, integer $beforeColumnIndex, integer $pNumCols, integer $beforeRow, integer $pNumRows) 

Parameters

$pSheet

\PHPExcel_Worksheet

The worksheet that we're editing

$pBefore

string

Insert/Delete before this cell address (e.g. 'A1')

$beforeColumnIndex

integer

Index number of the column we're inserting/deleting before

$pNumCols

integer

Number of columns to insert/delete (negative values indicate deletion)

$beforeRow

integer

Number of the row we're inserting/deleting before

$pNumRows

integer

Number of rows to insert/delete (negative values indicate deletion)

Update page breaks when inserting/deleting rows/columns

_adjustPageBreaks(\PHPExcel_Worksheet $pSheet, string $pBefore, integer $beforeColumnIndex, integer $pNumCols, integer $beforeRow, integer $pNumRows) 

Parameters

$pSheet

\PHPExcel_Worksheet

The worksheet that we're editing

$pBefore

string

Insert/Delete before this cell address (e.g. 'A1')

$beforeColumnIndex

integer

Index number of the column we're inserting/deleting before

$pNumCols

integer

Number of columns to insert/delete (negative values indicate deletion)

$beforeRow

integer

Number of the row we're inserting/deleting before

$pNumRows

integer

Number of rows to insert/delete (negative values indicate deletion)

Update protected cells when inserting/deleting rows/columns

_adjustProtectedCells(\PHPExcel_Worksheet $pSheet, string $pBefore, integer $beforeColumnIndex, integer $pNumCols, integer $beforeRow, integer $pNumRows) 

Parameters

$pSheet

\PHPExcel_Worksheet

The worksheet that we're editing

$pBefore

string

Insert/Delete before this cell address (e.g. 'A1')

$beforeColumnIndex

integer

Index number of the column we're inserting/deleting before

$pNumCols

integer

Number of columns to insert/delete (negative values indicate deletion)

$beforeRow

integer

Number of the row we're inserting/deleting before

$pNumRows

integer

Number of rows to insert/delete (negative values indicate deletion)

Update row dimensions when inserting/deleting rows/columns

_adjustRowDimensions(\PHPExcel_Worksheet $pSheet, string $pBefore, integer $beforeColumnIndex, integer $pNumCols, integer $beforeRow, integer $pNumRows) 

Parameters

$pSheet

\PHPExcel_Worksheet

The worksheet that we're editing

$pBefore

string

Insert/Delete before this cell address (e.g. 'A1')

$beforeColumnIndex

integer

Index number of the column we're inserting/deleting before

$pNumCols

integer

Number of columns to insert/delete (negative values indicate deletion)

$beforeRow

integer

Number of the row we're inserting/deleting before

$pNumRows

integer

Number of rows to insert/delete (negative values indicate deletion)

Update cell range

_updateCellRange(string $pCellRange, int $pBefore, int $pNumCols, int $pNumRows) : string

Parameters

$pCellRange

string

Cell range (e.g. 'B2:D4', 'B:C' or '2:3')

$pBefore

int

Insert before this one

$pNumCols

int

Number of columns to increment

$pNumRows

int

Number of rows to increment

Exceptions

\PHPExcel_Exception

Returns

stringUpdated cell range

Update single cell reference

_updateSingleCellReference(string $pCellReference, int $pBefore, int $pNumCols, int $pNumRows) : string

Parameters

$pCellReference

string

Single cell reference

$pBefore

int

Insert before this one

$pNumCols

int

Number of columns to increment

$pNumRows

int

Number of rows to increment

Exceptions

\PHPExcel_Exception

Returns

stringUpdated cell reference

Test whether a cell address falls within a defined range of cells

cellAddressInDeleteRange(string $cellAddress, integer $beforeRow, integer $pNumRows, integer $beforeColumnIndex, integer $pNumCols) : boolean
Static

Parameters

$cellAddress

string

Address of the cell we're testing

$beforeRow

integer

Number of the row we're inserting/deleting before

$pNumRows

integer

Number of rows to insert/delete (negative values indicate deletion)

$beforeColumnIndex

integer

Index number of the column we're inserting/deleting before

$pNumCols

integer

Number of columns to insert/delete (negative values indicate deletion)

Returns

boolean

 Properties

 

$_instance : \PHPExcel_ReferenceHelper

 Constants

 

REFHELPER_REGEXP_CELLRANGE

REFHELPER_REGEXP_CELLRANGE 
 

Regular Expressions

REFHELPER_REGEXP_CELLREF 
 

REFHELPER_REGEXP_COLRANGE

REFHELPER_REGEXP_COLRANGE 
 

REFHELPER_REGEXP_ROWRANGE

REFHELPER_REGEXP_ROWRANGE