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Additional PHPDocumentor tagging
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@72465 2327b42d-5241-43d6-9e2a-de5ac946f064
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Mark Baker
parent
dd7b0610e9
commit
adacb26028
@ -51,6 +51,9 @@ class PHPExcel_Calculation_LookupRef {
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*
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* Creates a cell address as text, given specified row and column numbers.
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*
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* Excel Function:
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* =ADDRESS(row, column, [relativity], [referenceStyle], [sheetText])
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*
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* @param row Row number to use in the cell reference
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* @param column Column number to use in the cell reference
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* @param relativity Flag indicating the type of reference to return
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@ -100,6 +103,9 @@ class PHPExcel_Calculation_LookupRef {
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* If cell reference is omitted, and the function is being called through the calculation engine, then it is assumed to be the
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* reference of the cell in which the COLUMN function appears; otherwise this function returns 0.
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*
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* Excel Function:
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* =COLUMN([cellAddress])
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*
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* @param cellAddress A reference to a range of cells for which you want the column numbers
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* @return integer or array of integer
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*/
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@ -137,8 +143,11 @@ class PHPExcel_Calculation_LookupRef {
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*
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* Returns the number of columns in an array or reference.
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*
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* Excel Function:
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* =COLUMNS(cellAddress)
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*
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* @param cellAddress An array or array formula, or a reference to a range of cells for which you want the number of columns
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* @return integer
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* @return integer The number of columns in cellAddress
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*/
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public static function COLUMNS($cellAddress=Null) {
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if (is_null($cellAddress) || $cellAddress === '') {
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@ -168,6 +177,9 @@ class PHPExcel_Calculation_LookupRef {
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* If cell reference is omitted, and the function is being called through the calculation engine, then it is assumed to be the
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* reference of the cell in which the ROW function appears; otherwise this function returns 0.
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*
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* Excel Function:
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* =ROW([cellAddress])
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*
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* @param cellAddress A reference to a range of cells for which you want the row numbers
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* @return integer or array of integer
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*/
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@ -206,8 +218,11 @@ class PHPExcel_Calculation_LookupRef {
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*
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* Returns the number of rows in an array or reference.
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*
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* Excel Function:
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* =ROWS(cellAddress)
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*
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* @param cellAddress An array or array formula, or a reference to a range of cells for which you want the number of rows
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* @return integer
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* @return integer The number of rows in cellAddress
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*/
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public static function ROWS($cellAddress=Null) {
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if (is_null($cellAddress) || $cellAddress === '') {
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@ -238,7 +253,7 @@ class PHPExcel_Calculation_LookupRef {
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* @category Logical Functions
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* @param string $linkURL Value to check, is also the value returned when no error
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* @param string $displayName Value to return when testValue is an error condition
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* @return mixed The value of errorpart or testValue determined by error condition
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* @return mixed The value of $displayName (or $linkURL if $displayName was blank)
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*/
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public static function HYPERLINK($linkURL = '', $displayName = null, PHPExcel_Cell $pCell = null) {
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$args = func_get_args();
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@ -264,10 +279,19 @@ class PHPExcel_Calculation_LookupRef {
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/**
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* INDIRECT
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*
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* Returns the number of rows in an array or reference.
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* Returns the reference specified by a text string.
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* References are immediately evaluated to display their contents.
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*
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* Excel Function:
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* =INDIRECT(cellAddress)
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*
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* NOTE - INDIRECT() does not yet support the optional a1 parameter introduced in Excel 2010
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*
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* @param cellAddress An array or array formula, or a reference to a range of cells for which you want the number of rows
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* @return integer
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* @return mixed The cells referenced by cellAddress
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*
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* @todo Support for the optional a1 parameter introduced in Excel 2010
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*
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*/
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public static function INDIRECT($cellAddress=Null, PHPExcel_Cell $pCell = null) {
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$cellAddress = PHPExcel_Calculation_Functions::flattenSingleValue($cellAddress);
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@ -316,6 +340,9 @@ class PHPExcel_Calculation_LookupRef {
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* The reference that is returned can be a single cell or a range of cells. You can specify the number of rows and
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* the number of columns to be returned.
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*
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* Excel Function:
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* =OFFSET(cellAddress, rows, cols, [height], [width])
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*
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* @param cellAddress The reference from which you want to base the offset. Reference must refer to a cell or
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* range of adjacent cells; otherwise, OFFSET returns the #VALUE! error value.
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* @param rows The number of rows, up or down, that you want the upper-left cell to refer to.
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@ -399,6 +426,24 @@ class PHPExcel_Calculation_LookupRef {
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} // function OFFSET()
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/**
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* CHOOSE
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*
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* Uses lookup_value to return a value from the list of value arguments.
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* Use CHOOSE to select one of up to 254 values based on the lookup_value.
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*
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* Excel Function:
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* =CHOOSE(index_num, value1, [value2], ...)
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*
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* @param index_num Specifies which value argument is selected.
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* Index_num must be a number between 1 and 254, or a formula or reference to a cell containing a number
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* between 1 and 254.
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* @param value1... Value1 is required, subsequent values are optional.
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* Between 1 to 254 value arguments from which CHOOSE selects a value or an action to perform based on
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* index_num. The arguments can be numbers, cell references, defined names, formulas, functions, or
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* text.
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* @return mixed The selected value
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*/
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public static function CHOOSE() {
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$chooseArgs = func_get_args();
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$chosenEntry = PHPExcel_Calculation_Functions::flattenArray(array_shift($chooseArgs));
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@ -430,6 +475,9 @@ class PHPExcel_Calculation_LookupRef {
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*
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* The MATCH function searches for a specified item in a range of cells
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*
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* Excel Function:
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* =MATCH(lookup_value, lookup_array, [match_type])
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*
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* @param lookup_value The value that you want to match in lookup_array
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* @param lookup_array The range of cells being searched
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* @param match_type The number -1, 0, or 1. -1 means above, 0 means exact match, 1 means below. If match_type is 1 or -1, the list has to be ordered.
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@ -539,12 +587,14 @@ class PHPExcel_Calculation_LookupRef {
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* INDEX
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*
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* Uses an index to choose a value from a reference or array
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* implemented: Return the value of a specified cell or array of cells Array form
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* not implemented: Return a reference to specified cells Reference form
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*
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* @param range_array a range of cells or an array constant
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* @param row_num selects the row in array from which to return a value. If row_num is omitted, column_num is required.
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* @param column_num selects the column in array from which to return a value. If column_num is omitted, row_num is required.
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* Excel Function:
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* =INDEX(range_array, row_num, [column_num])
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*
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* @param range_array A range of cells or an array constant
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* @param row_num The row in array from which to return a value. If row_num is omitted, column_num is required.
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* @param column_num The column in array from which to return a value. If column_num is omitted, row_num is required.
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* @return mixed the value of a specified cell or array of cells
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*/
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public static function INDEX($arrayValues,$rowNum = 0,$columnNum = 0) {
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