CoenMooij\Sudoku\Serializer\GridSerializer::deserialize()

Complexity

Conditions	4
Paths	4

Size

Total Lines	15
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function deserialize(string $string): Grid
    {
        if (strlen($string) !== Grid::NUMBER_OF_LOCATIONS) {
            throw new LengthException();
        }
        $grid = new Grid();
        for ($i = 0; $i < Grid::NUMBER_OF_LOCATIONS; $i++) {
            $location = self::getLocationByIndex($i);
            $value = (int) $string[$i];
            if (Grid::valueIsValid($value)) {
                $grid->set($location, $value);
            }
        }

        return $grid;
    }