153 lines
4.0 KiB
PHP
153 lines
4.0 KiB
PHP
<?php declare(strict_types=1);
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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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 Composer\ClassMapGenerator;
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/**
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class ClassMap implements \Countable
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{
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/**
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* @var array<class-string, non-empty-string>
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*/
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public $map = [];
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/**
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* @var array<class-string, array<non-empty-string>>
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*/
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private $ambiguousClasses = [];
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/**
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* @var array<string, array<array{warning: string, className: string}>>
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*/
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private $psrViolations = [];
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/**
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* Returns the class map, which is a list of paths indexed by class name
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*
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* @return array<class-string, non-empty-string>
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*/
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public function getMap(): array
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{
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return $this->map;
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}
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/**
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* Returns warning strings containing details about PSR-0/4 violations that were detected
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*
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* Violations are for ex a class which is in the wrong file/directory and thus should not be
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* found using psr-0/psr-4 autoloading but was found by the ClassMapGenerator as it scans all files.
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*
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* This is only happening when scanning paths using psr-0/psr-4 autoload type. Classmap type
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* always accepts every class as it finds it.
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*
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* @return string[]
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*/
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public function getPsrViolations(): array
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{
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if (\count($this->psrViolations) === 0) {
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return [];
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}
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return array_map(static function (array $violation): string {
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return $violation['warning'];
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}, array_merge(...array_values($this->psrViolations)));
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}
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/**
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* A map of class names to their list of ambiguous paths
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*
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* This occurs when the same class can be found in several files
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*
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* To get the path the class is being mapped to, call getClassPath
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*
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* @return array<class-string, array<non-empty-string>>
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*/
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public function getAmbiguousClasses(): array
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{
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return $this->ambiguousClasses;
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}
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/**
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* Sorts the class map alphabetically by class names
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*/
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public function sort(): void
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{
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ksort($this->map);
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}
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/**
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* @param class-string $className
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* @param non-empty-string $path
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*/
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public function addClass(string $className, string $path): void
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{
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unset($this->psrViolations[strtr($path, '\\', '/')]);
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$this->map[$className] = $path;
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}
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/**
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* @param class-string $className
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* @return non-empty-string
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*/
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public function getClassPath(string $className): string
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{
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if (!isset($this->map[$className])) {
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throw new \OutOfBoundsException('Class '.$className.' is not present in the map');
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}
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return $this->map[$className];
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}
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/**
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* @param class-string $className
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*/
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public function hasClass(string $className): bool
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{
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return isset($this->map[$className]);
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}
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public function addPsrViolation(string $warning, string $className, string $path): void
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{
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$path = rtrim(strtr($path, '\\', '/'), '/');
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$this->psrViolations[$path][] = ['warning' => $warning, 'className' => $className];
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}
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public function clearPsrViolationsByPath(string $pathPrefix): void
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{
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$pathPrefix = rtrim(strtr($pathPrefix, '\\', '/'), '/');
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foreach ($this->psrViolations as $path => $violations) {
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if ($path === $pathPrefix || 0 === \strpos($path, $pathPrefix.'/')) {
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unset($this->psrViolations[$path]);
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}
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}
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}
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/**
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* @param class-string $className
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* @param non-empty-string $path
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*/
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public function addAmbiguousClass(string $className, string $path): void
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{
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$this->ambiguousClasses[$className][] = $path;
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}
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public function count(): int
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{
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return \count($this->map);
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}
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}
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