Current File : /home/alliance/domains/sedl.alnetis.fr/public_html/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Logical/Operations.php
<?php
namespace PhpOffice\PhpSpreadsheet\Calculation\Logical;
use PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled;
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Calculation\Functions;
use PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError;
class Operations
{
use ArrayEnabled;
/**
* LOGICAL_AND.
*
* Returns boolean TRUE if all its arguments are TRUE; returns FALSE if one or more argument is FALSE.
*
* Excel Function:
* =AND(logical1[,logical2[, ...]])
*
* The arguments must evaluate to logical values such as TRUE or FALSE, or the arguments must be arrays
* or references that contain logical values.
*
* Boolean arguments are treated as True or False as appropriate
* Integer or floating point arguments are treated as True, except for 0 or 0.0 which are False
* If any argument value is a string, or a Null, the function returns a #VALUE! error, unless the string
* holds the value TRUE or FALSE, in which case it is evaluated as the corresponding boolean value
*
* @param mixed ...$args Data values
*
* @return bool|string the logical AND of the arguments
*/
public static function logicalAnd(...$args)
{
$args = Functions::flattenArray($args);
if (count($args) == 0) {
return ExcelError::VALUE();
}
$args = array_filter($args, function ($value) {
return $value !== null || (is_string($value) && trim($value) == '');
});
$returnValue = self::countTrueValues($args);
if (is_string($returnValue)) {
return $returnValue;
}
$argCount = count($args);
return ($returnValue > 0) && ($returnValue == $argCount);
}
/**
* LOGICAL_OR.
*
* Returns boolean TRUE if any argument is TRUE; returns FALSE if all arguments are FALSE.
*
* Excel Function:
* =OR(logical1[,logical2[, ...]])
*
* The arguments must evaluate to logical values such as TRUE or FALSE, or the arguments must be arrays
* or references that contain logical values.
*
* Boolean arguments are treated as True or False as appropriate
* Integer or floating point arguments are treated as True, except for 0 or 0.0 which are False
* If any argument value is a string, or a Null, the function returns a #VALUE! error, unless the string
* holds the value TRUE or FALSE, in which case it is evaluated as the corresponding boolean value
*
* @param mixed $args Data values
*
* @return bool|string the logical OR of the arguments
*/
public static function logicalOr(...$args)
{
$args = Functions::flattenArray($args);
if (count($args) == 0) {
return ExcelError::VALUE();
}
$args = array_filter($args, function ($value) {
return $value !== null || (is_string($value) && trim($value) == '');
});
$returnValue = self::countTrueValues($args);
if (is_string($returnValue)) {
return $returnValue;
}
return $returnValue > 0;
}
/**
* LOGICAL_XOR.
*
* Returns the Exclusive Or logical operation for one or more supplied conditions.
* i.e. the Xor function returns TRUE if an odd number of the supplied conditions evaluate to TRUE,
* and FALSE otherwise.
*
* Excel Function:
* =XOR(logical1[,logical2[, ...]])
*
* The arguments must evaluate to logical values such as TRUE or FALSE, or the arguments must be arrays
* or references that contain logical values.
*
* Boolean arguments are treated as True or False as appropriate
* Integer or floating point arguments are treated as True, except for 0 or 0.0 which are False
* If any argument value is a string, or a Null, the function returns a #VALUE! error, unless the string
* holds the value TRUE or FALSE, in which case it is evaluated as the corresponding boolean value
*
* @param mixed $args Data values
*
* @return bool|string the logical XOR of the arguments
*/
public static function logicalXor(...$args)
{
$args = Functions::flattenArray($args);
if (count($args) == 0) {
return ExcelError::VALUE();
}
$args = array_filter($args, function ($value) {
return $value !== null || (is_string($value) && trim($value) == '');
});
$returnValue = self::countTrueValues($args);
if (is_string($returnValue)) {
return $returnValue;
}
return $returnValue % 2 == 1;
}
/**
* NOT.
*
* Returns the boolean inverse of the argument.
*
* Excel Function:
* =NOT(logical)
*
* The argument must evaluate to a logical value such as TRUE or FALSE
*
* Boolean arguments are treated as True or False as appropriate
* Integer or floating point arguments are treated as True, except for 0 or 0.0 which are False
* If any argument value is a string, or a Null, the function returns a #VALUE! error, unless the string
* holds the value TRUE or FALSE, in which case it is evaluated as the corresponding boolean value
*
* @param mixed $logical A value or expression that can be evaluated to TRUE or FALSE
* Or can be an array of values
*
* @return array|bool|string the boolean inverse of the argument
* If an array of values is passed as an argument, then the returned result will also be an array
* with the same dimensions
*/
public static function NOT($logical = false)
{
if (is_array($logical)) {
return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $logical);
}
if (is_string($logical)) {
$logical = mb_strtoupper($logical, 'UTF-8');
if (($logical == 'TRUE') || ($logical == Calculation::getTRUE())) {
return false;
} elseif (($logical == 'FALSE') || ($logical == Calculation::getFALSE())) {
return true;
}
return ExcelError::VALUE();
}
return !$logical;
}
/**
* @return int|string
*/
private static function countTrueValues(array $args)
{
$trueValueCount = 0;
foreach ($args as $arg) {
// Is it a boolean value?
if (is_bool($arg)) {
$trueValueCount += $arg;
} elseif ((is_numeric($arg)) && (!is_string($arg))) {
$trueValueCount += ((int) $arg != 0);
} elseif (is_string($arg)) {
$arg = mb_strtoupper($arg, 'UTF-8');
if (($arg == 'TRUE') || ($arg == Calculation::getTRUE())) {
$arg = true;
} elseif (($arg == 'FALSE') || ($arg == Calculation::getFALSE())) {
$arg = false;
} else {
return ExcelError::VALUE();
}
$trueValueCount += ($arg != 0);
}
}
return $trueValueCount;
}
}
Mini Shell