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Added listAllFunctionNames() method to the Calculation Engine, and modified the listFunctionNames() method to return only implemented functions 

git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@69154 2327b42d-5241-43d6-9e2a-de5ac946f064
This commit is contained in:
Mark Baker 2011-02-22 13:57:15 +00:00
parent 46e1c4eaff
commit a07dd58fc7
1 changed files with 20 additions and 1 deletions
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21
Classes/PHPExcel/Calculation.php
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@ -3737,13 +3737,32 @@ class PHPExcel_Calculation {
} // function listFunctions()
/**
* Get a list of all Excel function names
*
* @return array
*/
public function listAllFunctionNames() {
return array_keys(self::$_PHPExcelFunctions);
} // function listAllFunctionNames()
/**
* Get a list of implemented Excel function names
*
* @return array
*/
public function listFunctionNames() {
return array_keys(self::$_PHPExcelFunctions);
// Return value
$returnValue = array();
// Loop functions
foreach(self::$_PHPExcelFunctions as $functionName => $function) {
if ($function['functionCall'] != 'PHPExcel_Calculation_Functions::DUMMY') {
$returnValue[] = $functionName;
}
}
// Return
return $returnValue;
} // function listFunctionNames()
} // class PHPExcel_Calculation