| 1: | <?php |
| 2: | |
| 3: | declare(strict_types=1); |
| 4: | |
| 5: | namespace Atk4\Data\Persistence\Array_\Db; |
| 6: | |
| 7: | class Row |
| 8: | { |
| 9: | |
| 10: | private static $nextRowIndex = -1; |
| 11: | |
| 12: | |
| 13: | private $owner; |
| 14: | |
| 15: | private $rowIndex; |
| 16: | |
| 17: | private $data = []; |
| 18: | |
| 19: | public function __construct(Table $owner) |
| 20: | { |
| 21: | $this->owner = $owner; |
| 22: | $this->rowIndex = self::getNextRowIndex(); |
| 23: | } |
| 24: | |
| 25: | public static function getNextRowIndex(): int |
| 26: | { |
| 27: | return ++self::$nextRowIndex; |
| 28: | } |
| 29: | |
| 30: | |
| 31: | |
| 32: | |
| 33: | public function __debugInfo(): array |
| 34: | { |
| 35: | return [ |
| 36: | 'row_index' => $this->getRowIndex(), |
| 37: | 'data' => $this->getData(), |
| 38: | ]; |
| 39: | } |
| 40: | |
| 41: | public function getOwner(): Table |
| 42: | { |
| 43: | return $this->owner; |
| 44: | } |
| 45: | |
| 46: | public function getRowIndex(): int |
| 47: | { |
| 48: | return $this->rowIndex; |
| 49: | } |
| 50: | |
| 51: | |
| 52: | |
| 53: | |
| 54: | public function getValue(string $columnName) |
| 55: | { |
| 56: | return $this->data[$columnName]; |
| 57: | } |
| 58: | |
| 59: | |
| 60: | |
| 61: | |
| 62: | public function getData(): array |
| 63: | { |
| 64: | return $this->data; |
| 65: | } |
| 66: | |
| 67: | protected function initValue(string $columnName): void |
| 68: | { |
| 69: | $this->data[$columnName] = null; |
| 70: | } |
| 71: | |
| 72: | |
| 73: | |
| 74: | |
| 75: | public function updateValues(array $data): void |
| 76: | { |
| 77: | $owner = $this->getOwner(); |
| 78: | |
| 79: | $newData = []; |
| 80: | foreach ($data as $columnName => $newValue) { |
| 81: | $owner->assertHasColumnName($columnName); |
| 82: | if ($newValue !== $this->data[$columnName]) { |
| 83: | $newData[$columnName] = $newValue; |
| 84: | } |
| 85: | } |
| 86: | |
| 87: | $that = $this; |
| 88: | \Closure::bind(static function () use ($owner, $that, $newData) { |
| 89: | $owner->beforeValuesSet($that, $newData); |
| 90: | }, null, $owner)(); |
| 91: | |
| 92: | foreach ($newData as $columnName => $newValue) { |
| 93: | $this->data[$columnName] = $newValue; |
| 94: | } |
| 95: | } |
| 96: | |
| 97: | protected function beforeDelete(): void |
| 98: | { |
| 99: | $this->updateValues(array_map(static function () { |
| 100: | return null; |
| 101: | }, $this->data)); |
| 102: | |
| 103: | $this->owner = null; |
| 104: | } |
| 105: | } |
| 106: | |