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82e0722443I've noticed that the `StandardFormatter` was quite bloated, which made it difficult to maintain. Understanding what each method was doing was quite complicated. Besides, the name "Standard" doesn't mean anything, because it doesn't say what the implementation does. I split the `Formatter` into two different interfaces: `StringFormatter` and `ArrayFormatter`, and I moved some code around: * `StandardFormatter::main()` -> `FirstResultStringFormatter` * `StandardFormatter::full()` -> `NestedListStringFormatter` * `StandardFormatter::array()` -> `NestedArrayFormatter` That opens up new ways of handling error messages, potentially introducing features like `JsonStringFormatter` or `FlatArrayFormatter` in the future. While working on this, I removed a significant amount of unnecessary code, which also improved my overall understanding of those formatters. I'm not very happy with all the methods in `ValidatorDefaults`, but I will refactor that later.
75 lines
2.1 KiB
PHP
75 lines
2.1 KiB
PHP
<?php
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/*
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* Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
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* SPDX-License-Identifier: MIT
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*/
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declare(strict_types=1);
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namespace Respect\Validation\Message\Formatter;
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use Respect\Validation\Message\ArrayFormatter;
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use Respect\Validation\Message\Renderer;
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use Respect\Validation\Message\Translator;
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use Respect\Validation\Result;
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use function count;
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use function current;
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final readonly class NestedArrayFormatter implements ArrayFormatter
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{
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use PathProcessor;
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public function __construct(
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private Renderer $renderer,
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private TemplateResolver $templateResolver,
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) {
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}
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/**
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* @param array<string|int, mixed> $templates
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*
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* @return array<string|int, mixed>
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*/
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public function format(Result $result, array $templates, Translator $translator): array
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{
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$matchedTemplates = $this->templateResolver->selectMatches($result, $templates);
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if (count($result->children) === 0 || $this->templateResolver->hasMatch($result, $matchedTemplates)) {
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return [
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$result->getDeepestPath() ?? $result->id => $this->renderer->render(
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$this->templateResolver->resolve($result->withDeepestPath(), $matchedTemplates),
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$translator,
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),
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];
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}
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$messages = [];
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foreach ($result->children as $child) {
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$key = $child->getDeepestPath() ?? $child->id ?? 0;
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$messages[$key] = $this->format(
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$this->overwritePath($result, $child),
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$this->templateResolver->selectMatches($child, $matchedTemplates),
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$translator,
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);
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if (count($messages[$key]) !== 1) {
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continue;
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}
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$messages[$key] = current($messages[$key]);
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}
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if (count($messages) > 1) {
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$self = [
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'__root__' => $this->renderer->render(
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$this->templateResolver->resolve($result->withDeepestPath(), $matchedTemplates),
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$translator,
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),
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];
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return $self + $messages;
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}
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return $messages;
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}
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}
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