111 lines
3.4 KiB
PHP
111 lines
3.4 KiB
PHP
<?php
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namespace App\Libraries;
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use CodeIgniter\Cache\CacheFactory;
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use CodeIgniter\Config\BaseConfig;
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class ValueSet {
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private static $cache = null;
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private static string $dataPath = APPPATH . 'Libraries/Data/';
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private static string $cacheKey = 'valueset_all';
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private static function getCacheHandler() {
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if (self::$cache === null) {
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$config = config('Cache');
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self::$cache = CacheFactory::getHandler($config);
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}
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return self::$cache;
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}
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public static function get(string $name): ?array {
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$all = self::getAll();
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$values = $all[$name]['values'] ?? null;
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if ($values === null) return null;
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return self::format($values);
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}
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public static function getRaw(string $name): ?array {
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$all = self::getAll();
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return $all[$name]['values'] ?? null;
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}
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public static function getAll(): array {
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$handler = self::getCacheHandler();
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$data = $handler->get(self::$cacheKey);
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if ($data !== null) {
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return $data;
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}
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$data = self::bundleAll();
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$handler->save(self::$cacheKey, $data, 0);
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return $data;
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}
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public static function getLabel(string $lookupName, string $key): ?string {
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$raw = self::getRaw($lookupName);
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if ($raw === null) return null;
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foreach ($raw as $item) {
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if (($item['key'] ?? $item['value'] ?? null) === $key) {
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return $item['value'] ?? $item['label'] ?? null;
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}
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}
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return null;
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}
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public static function getOptions(string $lookupName): array {
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$raw = self::getRaw($lookupName);
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if ($raw === null) return [];
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return array_map(function ($item) {
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return [
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'key' => $item['key'] ?? '',
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'value' => $item['value'] ?? $item['label'] ?? '',
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];
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}, $raw);
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}
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public static function transformLabels(array $data, array $fieldMappings): array {
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foreach ($data as &$row) {
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foreach ($fieldMappings as $field => $lookupName) {
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if (isset($row[$field]) && $row[$field] !== null) {
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$keyValue = $row[$field];
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$row[$field . 'Key'] = $keyValue;
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$row[$field] = self::getLabel($lookupName, $keyValue) ?? '';
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}
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}
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}
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return $data;
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}
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public static function clearCache(): bool {
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$handler = self::getCacheHandler();
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return $handler->delete(self::$cacheKey);
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}
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private static function bundleAll(): array {
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$result = [];
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foreach (glob(self::$dataPath . '*.json') as $file) {
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$name = pathinfo($file, PATHINFO_FILENAME);
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if ($name[0] === '_') continue;
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$data = self::loadFile($file);
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if ($data) {
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$result[$name] = $data;
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}
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}
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return $result;
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}
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private static function loadFile(string $path): ?array {
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if (!is_file($path)) return null;
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$content = file_get_contents($path);
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return json_decode($content, true);
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}
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private static function format(array $values): array {
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return array_map(fn($v) => [
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'value' => (string) ($v['key'] ?? ''),
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'label' => (string) ($v['value'] ?? $v['label'] ?? '')
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], $values);
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}
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}
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