forked from fa/breadcrumb-the-shire
74 lines
1.8 KiB
PHP
74 lines
1.8 KiB
PHP
<?php
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namespace MintyPHP\Repository\Support;
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final class RepositoryArrayHelper
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{
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/**
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* Unwrap a single DB row from its table-name wrapper.
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*
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* MintyPHP DB layer returns rows wrapped in table-name keys, e.g. ['tenants' => [...]].
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* This extracts the inner array for the given table key.
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*/
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public static function unwrap(?array $row, string $tableKey): ?array
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{
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if (!$row) {
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return null;
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}
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return $row[$tableKey] ?? null;
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}
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/**
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* Unwrap a list of DB rows from their table-name wrappers.
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*/
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public static function unwrapList(mixed $rows, string $tableKey): array
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{
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if (!is_array($rows)) {
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return [];
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}
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$list = [];
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foreach ($rows as $row) {
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$data = $row[$tableKey] ?? null;
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if (is_array($data)) {
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$list[] = $data;
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}
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}
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return $list;
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}
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/**
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* Extract integer IDs from DB rows, unwrapping the table-name key.
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*
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* Returns a deduplicated array of unique positive integer IDs.
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*/
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public static function extractIds(mixed $rows, string $tableKey, string $idField = 'id'): array
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{
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if (!is_array($rows)) {
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return [];
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}
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$ids = [];
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foreach ($rows as $row) {
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$data = $row[$tableKey] ?? $row;
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if (is_array($data) && isset($data[$idField])) {
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$ids[] = (int) $data[$idField];
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}
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}
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return array_values(array_unique($ids));
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}
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/**
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* Sanitize an array of IDs to unique positive integers.
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*/
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public static function sanitizePositiveIds(array $ids): array
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{
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$ids = array_values(array_unique(array_map('intval', $ids)));
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return array_values(array_filter($ids, static fn (int $id): bool => $id > 0));
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}
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}
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