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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | /** @license For full copyright and license information, please see the LICENSE.md file. */ |
| 6 | |
| 7 | namespace App\Core\Engine\Application\Transformer; |
| 8 | |
| 9 | defined('AMMONLY_APP') || exit('Direct script access is forbidden.'); |
| 10 | |
| 11 | use App\Core\Engine\Domain\Model\FieldMetadata; |
| 12 | use App\Shared\Utils\JsonArrayHelper; |
| 13 | |
| 14 | /** |
| 15 | * Multi-User Reference UiType Transformer. |
| 16 | * |
| 17 | * Handles UiType: multi_user_reference. |
| 18 | * Read: formats JSON-stored user IDs into comma-separated display values or badges. |
| 19 | * Write: sanitizes and encodes user ID array into JSON for database storage. |
| 20 | * |
| 21 | * @package App\Core\Engine\Application\Transformer |
| 22 | */ |
| 23 | final class MultiUserReferenceTransformer implements UiTypeTransformerInterface |
| 24 | { |
| 25 | /** {@inheritdoc} */ |
| 26 | public function supports(string $uitypeName): bool |
| 27 | { |
| 28 | return $uitypeName === 'multi_user_reference'; |
| 29 | } |
| 30 | |
| 31 | /** {@inheritdoc} */ |
| 32 | public function transformRead(mixed $rawValue, FieldMetadata $field): string |
| 33 | { |
| 34 | $ids = JsonArrayHelper::toIntList($rawValue); |
| 35 | if ($ids !== []) { |
| 36 | return implode(', ', $ids); |
| 37 | } |
| 38 | |
| 39 | return is_string($rawValue) && $rawValue !== '' && $rawValue !== '[]' |
| 40 | ? $rawValue |
| 41 | : ''; |
| 42 | } |
| 43 | |
| 44 | /** {@inheritdoc} */ |
| 45 | public function transformWrite(mixed $inputValue, FieldMetadata $field): ?string |
| 46 | { |
| 47 | $rawList = $this->parseInputList($inputValue); |
| 48 | if ($rawList === null) { |
| 49 | return null; |
| 50 | } |
| 51 | |
| 52 | $sanitized = []; |
| 53 | foreach ($rawList as $item) { |
| 54 | $parsed = $this->sanitizeReferenceItem(trim((string)$item)); |
| 55 | if ($parsed !== null) { |
| 56 | $sanitized[] = $parsed; |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | return $sanitized !== [] ? (string) json_encode(array_values(array_unique($sanitized))) : null; |
| 61 | } |
| 62 | |
| 63 | /** |
| 64 | * Parses input into list of raw reference items. |
| 65 | * |
| 66 | * @param mixed $inputValue Raw input value. |
| 67 | * @return array<mixed>|null List of items or null if empty. |
| 68 | */ |
| 69 | private function parseInputList(mixed $inputValue): ?array |
| 70 | { |
| 71 | if (is_array($inputValue)) { |
| 72 | return $inputValue; |
| 73 | } |
| 74 | |
| 75 | if (is_string($inputValue) && $inputValue !== '' && $inputValue !== '[]') { |
| 76 | $decoded = json_decode($inputValue, true); |
| 77 | return is_array($decoded) ? $decoded : explode(',', $inputValue); |
| 78 | } |
| 79 | |
| 80 | return null; |
| 81 | } |
| 82 | |
| 83 | /** |
| 84 | * Sanitizes a single reference string (e.g. user ID or structure node prefix). |
| 85 | * |
| 86 | * @param string $itemStr Trimmed reference string. |
| 87 | * @return string|int|null Sanitized reference token or null. |
| 88 | */ |
| 89 | private function sanitizeReferenceItem(string $itemStr): string|int|null |
| 90 | { |
| 91 | if (str_starts_with($itemStr, 'struct_')) { |
| 92 | $sid = (int)substr($itemStr, 7); |
| 93 | return $sid > 0 ? 'struct_' . $sid : null; |
| 94 | } |
| 95 | |
| 96 | if (is_numeric($itemStr) && (int)$itemStr > 0) { |
| 97 | return (int)$itemStr; |
| 98 | } |
| 99 | |
| 100 | return null; |
| 101 | } |
| 102 | } |