forked from Wavyzz/dolibarr
SwissQR: add Sprain\SwissQrBill and dependencies
This commit is contained in:
Didier 'OdyX' Raboud
@@ -0,0 +1,171 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Intl\Data\Bundle\Reader;
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use Symfony\Component\Intl\Data\Util\RecursiveArrayAccess;
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use Symfony\Component\Intl\Exception\MissingResourceException;
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use Symfony\Component\Intl\Exception\OutOfBoundsException;
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use Symfony\Component\Intl\Exception\ResourceBundleNotFoundException;
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use Symfony\Component\Intl\Locale;
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/**
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* Default implementation of {@link BundleEntryReaderInterface}.
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*
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* @author Bernhard Schussek <bschussek@gmail.com>
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*
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* @see BundleEntryReaderInterface
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*
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* @internal
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*/
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class BundleEntryReader implements BundleEntryReaderInterface
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{
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private BundleReaderInterface $reader;
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/**
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* A mapping of locale aliases to locales.
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*/
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private array $localeAliases = [];
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/**
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* Creates an entry reader based on the given resource bundle reader.
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*/
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public function __construct(BundleReaderInterface $reader)
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{
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$this->reader = $reader;
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}
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/**
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* Stores a mapping of locale aliases to locales.
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*
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* This mapping is used when reading entries and merging them with their
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* fallback locales. If an entry is read for a locale alias (e.g. "mo")
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* that points to a locale with a fallback locale ("ro_MD"), the reader
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* can continue at the correct fallback locale ("ro").
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*
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* @param array $localeAliases A mapping of locale aliases to locales
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*/
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public function setLocaleAliases(array $localeAliases)
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{
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$this->localeAliases = $localeAliases;
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}
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public function read(string $path, string $locale): mixed
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{
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return $this->reader->read($path, $locale);
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}
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public function readEntry(string $path, string $locale, array $indices, bool $fallback = true): mixed
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{
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$entry = null;
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$isMultiValued = false;
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$readSucceeded = false;
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$exception = null;
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$currentLocale = $locale;
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$testedLocales = [];
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while (null !== $currentLocale) {
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// Resolve any aliases to their target locales
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if (isset($this->localeAliases[$currentLocale])) {
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$currentLocale = $this->localeAliases[$currentLocale];
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}
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try {
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$data = $this->reader->read($path, $currentLocale);
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$currentEntry = RecursiveArrayAccess::get($data, $indices);
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$readSucceeded = true;
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$isCurrentTraversable = $currentEntry instanceof \Traversable;
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$isCurrentMultiValued = $isCurrentTraversable || \is_array($currentEntry);
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// Return immediately if fallback is disabled or we are dealing
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// with a scalar non-null entry
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if (!$fallback || (!$isCurrentMultiValued && null !== $currentEntry)) {
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return $currentEntry;
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}
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// =========================================================
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// Fallback is enabled, entry is either multi-valued or NULL
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// =========================================================
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// If entry is multi-valued, convert to array
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if ($isCurrentTraversable) {
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$currentEntry = iterator_to_array($currentEntry);
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}
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// If previously read entry was multi-valued too, merge them
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if ($isCurrentMultiValued && $isMultiValued) {
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$currentEntry = array_merge($currentEntry, $entry);
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}
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// Keep the previous entry if the current entry is NULL
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if (null !== $currentEntry) {
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$entry = $currentEntry;
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}
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// If this or the previous entry was multi-valued, we are dealing
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// with a merged, multi-valued entry now
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$isMultiValued = $isMultiValued || $isCurrentMultiValued;
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} catch (ResourceBundleNotFoundException $e) {
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// Continue if there is a fallback locale for the current
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// locale
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$exception = $e;
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} catch (OutOfBoundsException $e) {
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// Remember exception and rethrow if we cannot find anything in
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// the fallback locales either
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$exception = $e;
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}
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// Remember which locales we tried
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$testedLocales[] = $currentLocale;
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// Check whether fallback is allowed
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if (!$fallback) {
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break;
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}
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// Then determine fallback locale
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$currentLocale = Locale::getFallback($currentLocale);
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}
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// Multi-valued entry was merged
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if ($isMultiValued) {
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return $entry;
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}
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// Entry is still NULL, but no read error occurred
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if ($readSucceeded) {
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return $entry;
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}
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// Entry is still NULL, read error occurred. Throw an exception
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// containing the detailed path and locale
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$errorMessage = sprintf(
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'Couldn\'t read the indices [%s] for the locale "%s" in "%s".',
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implode('][', $indices),
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$locale,
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$path
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);
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// Append fallback locales, if any
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if (\count($testedLocales) > 1) {
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// Remove original locale
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array_shift($testedLocales);
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$errorMessage .= sprintf(
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' The indices also couldn\'t be found for the fallback locale(s) "%s".',
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implode('", "', $testedLocales)
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);
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}
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throw new MissingResourceException($errorMessage, 0, $exception);
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}
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}
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