Current File : /home/alliance/domains/sedl.alnetis.fr/public_html/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/HLookup.php
<?php
namespace PhpOffice\PhpSpreadsheet\Calculation\LookupRef;
use PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled;
use PhpOffice\PhpSpreadsheet\Calculation\Exception;
use PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
class HLookup extends LookupBase
{
use ArrayEnabled;
/**
* HLOOKUP
* The HLOOKUP function searches for value in the top-most row of lookup_array and returns the value
* in the same column based on the index_number.
*
* @param mixed $lookupValue The value that you want to match in lookup_array
* @param mixed $lookupArray The range of cells being searched
* @param mixed $indexNumber The row number in table_array from which the matching value must be returned.
* The first row is 1.
* @param mixed $notExactMatch determines if you are looking for an exact match based on lookup_value
*
* @return mixed The value of the found cell
*/
public static function lookup($lookupValue, $lookupArray, $indexNumber, $notExactMatch = true)
{
if (is_array($lookupValue)) {
return self::evaluateArrayArgumentsIgnore([self::class, __FUNCTION__], 1, $lookupValue, $lookupArray, $indexNumber, $notExactMatch);
}
$notExactMatch = (bool) ($notExactMatch ?? true);
try {
self::validateLookupArray($lookupArray);
$lookupArray = self::convertLiteralArray($lookupArray);
$indexNumber = self::validateIndexLookup($lookupArray, $indexNumber);
} catch (Exception $e) {
return $e->getMessage();
}
$f = array_keys($lookupArray);
$firstRow = reset($f);
if ((!is_array($lookupArray[$firstRow])) || ($indexNumber > count($lookupArray))) {
return ExcelError::REF();
}
$firstkey = $f[0] - 1;
$returnColumn = $firstkey + $indexNumber;
$firstColumn = array_shift($f) ?? 1;
$rowNumber = self::hLookupSearch($lookupValue, $lookupArray, $firstColumn, $notExactMatch);
if ($rowNumber !== null) {
// otherwise return the appropriate value
return $lookupArray[$returnColumn][Coordinate::stringFromColumnIndex($rowNumber)];
}
return ExcelError::NA();
}
/**
* @param mixed $lookupValue The value that you want to match in lookup_array
* @param int|string $column
*/
private static function hLookupSearch($lookupValue, array $lookupArray, $column, bool $notExactMatch): ?int
{
$lookupLower = StringHelper::strToLower((string) $lookupValue);
$rowNumber = null;
foreach ($lookupArray[$column] as $rowKey => $rowData) {
// break if we have passed possible keys
$bothNumeric = is_numeric($lookupValue) && is_numeric($rowData);
$bothNotNumeric = !is_numeric($lookupValue) && !is_numeric($rowData);
$cellDataLower = StringHelper::strToLower((string) $rowData);
if (
$notExactMatch &&
(($bothNumeric && $rowData > $lookupValue) || ($bothNotNumeric && $cellDataLower > $lookupLower))
) {
break;
}
$rowNumber = self::checkMatch(
$bothNumeric,
$bothNotNumeric,
$notExactMatch,
Coordinate::columnIndexFromString($rowKey),
$cellDataLower,
$lookupLower,
$rowNumber
);
}
return $rowNumber;
}
private static function convertLiteralArray(array $lookupArray): array
{
if (array_key_exists(0, $lookupArray)) {
$lookupArray2 = [];
$row = 0;
foreach ($lookupArray as $arrayVal) {
++$row;
if (!is_array($arrayVal)) {
$arrayVal = [$arrayVal];
}
$arrayVal2 = [];
foreach ($arrayVal as $key2 => $val2) {
$index = Coordinate::stringFromColumnIndex($key2 + 1);
$arrayVal2[$index] = $val2;
}
$lookupArray2[$row] = $arrayVal2;
}
$lookupArray = $lookupArray2;
}
return $lookupArray;
}
}
Mini Shell