/home/smartonegroup/public_html/system/vendor/league/csv/src/Query/Constraint/TwoColumns.php
<?php
/**
* League.Csv (https://csv.thephpleague.com)
*
* (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace League\Csv\Query\Constraint;
use CallbackFilterIterator;
use Closure;
use Iterator;
use League\Csv\MapIterator;
use League\Csv\Query\Predicate;
use League\Csv\Query\QueryException;
use League\Csv\Query\Row;
use ReflectionException;
use function array_filter;
use function is_array;
use function is_int;
use function is_string;
use const ARRAY_FILTER_USE_BOTH;
/**
* Enable filtering a record by comparing the values of two of its column.
*
* When used with PHP's array_filter with the ARRAY_FILTER_USE_BOTH flag
* the record offset WILL NOT BE taken into account
*/
final class TwoColumns implements Predicate
{
/**
* @throws QueryException
*/
private function __construct(
public readonly string|int $first,
public readonly Comparison|Closure $operator,
public readonly array|string|int $second,
) {
!$this->operator instanceof Closure || !is_array($this->second) || throw new QueryException('The second column must be a string if the operator is a callback.');
if (is_array($this->second)) {
$res = array_filter($this->second, fn (mixed $value): bool => !is_string($value) && !is_int($value));
if ([] !== $res) {
throw new QueryException('The second column must be a string, an integer or a list of strings and/or integer when the operator is not a callback.');
}
}
}
/**
* @throws QueryException
*/
public static function filterOn(
string|int $firstColumn,
Comparison|Closure|callable|string $operator,
array|string|int $secondColumn
): self {
if (is_string($operator)) {
$operator = Comparison::fromOperator($operator);
}
if (is_callable($operator)) {
return new self($firstColumn, Closure::fromCallable($operator), $secondColumn);
}
return new self($firstColumn, $operator, $secondColumn);
}
/**
* @throws QueryException
* @throws ReflectionException
*/
public function __invoke(mixed $value, int|string $key): bool
{
$val = match (true) {
is_array($this->second) => array_values(Row::from($value)->select(...$this->second)),
default => Row::from($value)->value($this->second),
};
if ($this->operator instanceof Closure) {
return ($this->operator)(Row::from($value)->value($this->first), $val);
}
return Column::filterOn($this->first, $this->operator, $val)($value, $key);
}
public function filter(iterable $value): Iterator
{
return new CallbackFilterIterator(MapIterator::toIterator($value), $this);
}
}