League\Csv\ColumnConsistency

Complexity

Total Complexity

4

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getColumnCount()	0	4	1
A	__invoke()	0	11	2

<?php
/**
* This file is part of the League.csv library
*
* @license http://opensource.org/licenses/MIT
* @link https://github.com/thephpleague/csv/
* @version 9.0.0
* @package League.csv
*
* 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;

/**
 *  A class to manage column consistency on data insertion into a CSV
 *
 * @package League.csv
 * @since   7.0.0
 * @author  Ignace Nyamagana Butera <nyamsprod@gmail.com>
 *
 */
class ColumnConsistency
{
    use ValidatorTrait;

    /**
     * The number of column per record
     *
     * @var int
     */
    protected $columns_count;

    /**
     * New Instance
     *
     * @param int $columns_count
     */
    public function __construct(int $columns_count = -1)
    {
        $this->columns_count = $this->filterMinRange($columns_count, -1, 'The column count must be greater or equal to -1');
    }

    /**
     * Returns the column count
     *
     * @return int
     */
    public function getColumnCount()
    {
        return $this->columns_count;
    }

    /**
     * Tell whether the submitted record is valid
     *
     * @param array $record
     *
     * @return bool
     */
    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;
    }
}