Файл: vendor/league/csv/src/ColumnConsistency.php
Строк: 76
<?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 LeagueCsv;
use function count;
/**
* Validates column consistency when inserting records into a CSV document.
*/
class ColumnConsistency
{
protected int $columns_count;
/**
* @throws InvalidArgument if the column count is lesser than -1
*/
public function __construct(int $columns_count = -1)
{
if ($columns_count < -1) {
throw InvalidArgument::dueToInvalidColumnCount($columns_count, __METHOD__);
}
$this->columns_count = $columns_count;
}
/**
* Returns the column count.
*/
public function getColumnCount(): int
{
return $this->columns_count;
}
/**
* Tell whether the submitted record is valid.
*/
public function __invoke(array $record): bool
{
$count = count($record);
if (-1 === $this->columns_count) {
$this->columns_count = $count;
return true;
}
return $count === $this->columns_count;
}
}