tokslaw7
92 lines
2.5 KiB
PHP
92 lines
2.5 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* This file is part of Nexus CS Config.
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*
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* (c) 2020 John Paul E. Balandan, CPA <paulbalandan@gmail.com>
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*
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* For the full copyright and license information, please view
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* the LICENSE file that was distributed with this source code.
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*/
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namespace Nexus\CsConfig;
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use PhpCsFixer\Finder;
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use PhpCsFixer\Fixer\FixerInterface;
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use PhpCsFixer\Preg;
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use Symfony\Component\Finder\SplFileInfo;
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/**
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* Provides a generator of custom fixers for registration in `PhpCsFixer\Config`.
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*
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* @implements \IteratorAggregate<FixerInterface>
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*/
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final class FixerGenerator implements \IteratorAggregate
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{
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private string $path;
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private string $vendor;
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private function __construct(string $path, string $vendor)
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{
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$this->path = $path;
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$this->vendor = $vendor;
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}
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/**
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* @throws \RuntimeException
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*/
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public static function create(string $path, string $vendor): self
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{
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if ('' === $path) {
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throw new \RuntimeException('Path to custom fixers cannot be empty.');
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}
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if (! is_dir($path)) {
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throw new \RuntimeException(sprintf('Path "%s" is not a valid directory.', $path));
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}
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if ('' === $vendor) {
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throw new \RuntimeException('Vendor namespace cannot be empty.');
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}
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if (Preg::match('/^[A-Z][a-zA-Z0-9\\\\]+$/', $vendor) !== 1) {
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throw new \RuntimeException(sprintf('Vendor namespace "%s" is not valid.', $vendor));
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}
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return new self($path, $vendor);
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}
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/**
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* @return \Traversable<FixerInterface>
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*/
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public function getIterator(): \Traversable
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{
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$finder = Finder::create()
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->files()
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->in($this->path)
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->notName('/Abstract(\S+)\.php$/')
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->notName('/(\S+)(?<!Fixer)\.php$/')
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->sortByName()
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;
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$fixers = array_filter(array_map(
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function (SplFileInfo $file): object {
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$fixer = sprintf(
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'%s\\%s%s%s',
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trim($this->vendor, '\\'),
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strtr($file->getRelativePath(), \DIRECTORY_SEPARATOR, '\\'),
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$file->getRelativePath() !== '' ? '\\' : '',
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$file->getBasename('.'.$file->getExtension()),
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);
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return new $fixer();
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},
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iterator_to_array($finder, false),
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), static fn (object $fixer): bool => $fixer instanceof FixerInterface);
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yield from $fixers;
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}
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}
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