Stratadox /
PuzzleSolver
| Conditions | 5 |
| Paths | 5 |
| Total Lines | 20 |
| Code Lines | 14 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
| 1 | <?php declare(strict_types=1); |
||
| 19 | public function fromString(string $puzzle): Puzzle |
||
| 20 | { |
||
| 21 | $puzzle = str_replace([' ', '|', '+', '-'], '', $puzzle); |
||
| 22 | $numbers = []; |
||
| 23 | foreach (preg_split("/(\n)|(\r)/", $puzzle) as $line) { |
||
| 24 | if (empty($line)) { |
||
| 25 | continue; |
||
| 26 | } |
||
| 27 | $row = []; |
||
| 28 | for ($c = 0; $c < 9; $c++) { |
||
| 29 | if ($line[$c] === '.') { |
||
| 30 | $row[] = null; |
||
| 31 | } else { |
||
| 32 | $row[] = (int) $line[$c]; |
||
| 33 | } |
||
| 34 | } |
||
| 35 | $numbers[] = $row; |
||
| 36 | } |
||
| 37 | assert(count($numbers) === 9); |
||
| 38 | return SudokuPuzzle::fromArrays(...$numbers); |
||
| 39 | } |
||
| 41 |
