73 lines
3.1 KiB
PHP
73 lines
3.1 KiB
PHP
<?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\Translation\Catalogue;
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use Symfony\Component\Translation\MessageCatalogueInterface;
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/**
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* Target operation between two catalogues:
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* intersection = source ∩ target = {x: x ∈ source ∧ x ∈ target}
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* all = intersection ∪ (target ∖ intersection) = target
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* new = all ∖ source = {x: x ∈ target ∧ x ∉ source}
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* obsolete = source ∖ all = source ∖ target = {x: x ∈ source ∧ x ∉ target}
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* Basically, the result contains messages from the target catalogue.
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*
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* @author Michael Lee <michael.lee@zerustech.com>
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*/
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class TargetOperation extends AbstractOperation
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{
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/**
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* {@inheritdoc}
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*/
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protected function processDomain(string $domain)
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{
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$this->messages[$domain] = [
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'all' => [],
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'new' => [],
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'obsolete' => [],
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];
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$intlDomain = $domain.MessageCatalogueInterface::INTL_DOMAIN_SUFFIX;
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// For 'all' messages, the code can't be simplified as ``$this->messages[$domain]['all'] = $target->all($domain);``,
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// because doing so will drop messages like {x: x ∈ source ∧ x ∉ target.all ∧ x ∈ target.fallback}
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//
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// For 'new' messages, the code can't be simplified as ``array_diff_assoc($this->target->all($domain), $this->source->all($domain));``
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// because doing so will not exclude messages like {x: x ∈ target ∧ x ∉ source.all ∧ x ∈ source.fallback}
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//
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// For 'obsolete' messages, the code can't be simplified as ``array_diff_assoc($this->source->all($domain), $this->target->all($domain))``
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// because doing so will not exclude messages like {x: x ∈ source ∧ x ∉ target.all ∧ x ∈ target.fallback}
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foreach ($this->source->all($domain) as $id => $message) {
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if ($this->target->has($id, $domain)) {
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$this->messages[$domain]['all'][$id] = $message;
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$this->result->add([$id => $message], $this->target->defines($id, $intlDomain) ? $intlDomain : $domain);
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if (null !== $keyMetadata = $this->source->getMetadata($id, $domain)) {
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$this->result->setMetadata($id, $keyMetadata, $domain);
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}
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} else {
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$this->messages[$domain]['obsolete'][$id] = $message;
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}
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}
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foreach ($this->target->all($domain) as $id => $message) {
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if (!$this->source->has($id, $domain)) {
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$this->messages[$domain]['all'][$id] = $message;
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$this->messages[$domain]['new'][$id] = $message;
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$this->result->add([$id => $message], $this->target->defines($id, $intlDomain) ? $intlDomain : $domain);
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if (null !== $keyMetadata = $this->target->getMetadata($id, $domain)) {
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$this->result->setMetadata($id, $keyMetadata, $domain);
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}
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}
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}
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}
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}
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