Your IP : 216.73.216.43
<?php
declare (strict_types=1);
namespace Rector\PostRector\Rector;
use PhpParser\Node;
use PhpParser\Node\Identifier;
use PhpParser\Node\Name;
use PhpParser\Node\Name\FullyQualified;
use PhpParser\Node\Stmt;
use PhpParser\Node\Stmt\GroupUse;
use PhpParser\Node\Stmt\InlineHTML;
use PhpParser\Node\Stmt\Namespace_;
use PhpParser\Node\Stmt\Use_;
use PHPStan\Reflection\ReflectionProvider;
use Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfoFactory;
use Rector\CodingStyle\ClassNameImport\ClassNameImportSkipper;
use Rector\CodingStyle\Node\NameImporter;
use Rector\Core\Configuration\Option;
use Rector\Core\Configuration\Parameter\ParameterProvider;
use Rector\Core\Provider\CurrentFileProvider;
use Rector\Core\ValueObject\Application\File;
use Rector\Naming\Naming\AliasNameResolver;
use Rector\Naming\Naming\UseImportsResolver;
use Rector\NodeTypeResolver\Node\AttributeKey;
use Rector\NodeTypeResolver\PhpDoc\NodeAnalyzer\DocBlockNameImporter;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
final class NameImportingPostRector extends \Rector\PostRector\Rector\AbstractPostRector
{
/**
* @readonly
* @var \Rector\Core\Configuration\Parameter\ParameterProvider
*/
private $parameterProvider;
/**
* @readonly
* @var \Rector\CodingStyle\Node\NameImporter
*/
private $nameImporter;
/**
* @readonly
* @var \Rector\NodeTypeResolver\PhpDoc\NodeAnalyzer\DocBlockNameImporter
*/
private $docBlockNameImporter;
/**
* @readonly
* @var \Rector\CodingStyle\ClassNameImport\ClassNameImportSkipper
*/
private $classNameImportSkipper;
/**
* @readonly
* @var \Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfoFactory
*/
private $phpDocInfoFactory;
/**
* @readonly
* @var \PHPStan\Reflection\ReflectionProvider
*/
private $reflectionProvider;
/**
* @readonly
* @var \Rector\Core\Provider\CurrentFileProvider
*/
private $currentFileProvider;
/**
* @readonly
* @var \Rector\Naming\Naming\UseImportsResolver
*/
private $useImportsResolver;
/**
* @readonly
* @var \Rector\Naming\Naming\AliasNameResolver
*/
private $aliasNameResolver;
public function __construct(ParameterProvider $parameterProvider, NameImporter $nameImporter, DocBlockNameImporter $docBlockNameImporter, ClassNameImportSkipper $classNameImportSkipper, PhpDocInfoFactory $phpDocInfoFactory, ReflectionProvider $reflectionProvider, CurrentFileProvider $currentFileProvider, UseImportsResolver $useImportsResolver, AliasNameResolver $aliasNameResolver)
{
$this->parameterProvider = $parameterProvider;
$this->nameImporter = $nameImporter;
$this->docBlockNameImporter = $docBlockNameImporter;
$this->classNameImportSkipper = $classNameImportSkipper;
$this->phpDocInfoFactory = $phpDocInfoFactory;
$this->reflectionProvider = $reflectionProvider;
$this->currentFileProvider = $currentFileProvider;
$this->useImportsResolver = $useImportsResolver;
$this->aliasNameResolver = $aliasNameResolver;
}
public function enterNode(Node $node) : ?Node
{
if (!$this->parameterProvider->provideBoolParameter(Option::AUTO_IMPORT_NAMES)) {
return null;
}
$file = $this->currentFileProvider->getFile();
if (!$file instanceof File) {
return null;
}
$currentStmt = \current($file->getOldStmts());
if ($currentStmt instanceof InlineHTML) {
return null;
}
$currentStmt = \current($file->getNewStmts());
if ($currentStmt instanceof InlineHTML) {
return null;
}
if ($node instanceof Name) {
return $this->processNodeName($node, $file);
}
if ($this->parameterProvider->provideBoolParameter(Option::AUTO_IMPORT_DOC_BLOCK_NAMES)) {
$phpDocInfo = $this->phpDocInfoFactory->createFromNodeOrEmpty($node);
$this->docBlockNameImporter->importNames($phpDocInfo->getPhpDocNode(), $node);
}
return $node;
}
public function getPriority() : int
{
// this must run after NodeRemovingPostRector, sine renamed use imports can block next import
return 600;
}
public function getRuleDefinition() : RuleDefinition
{
return new RuleDefinition('Imports fully qualified names', [new CodeSample(<<<'CODE_SAMPLE'
class SomeClass
{
public function run(App\AnotherClass $anotherClass)
{
}
}
CODE_SAMPLE
, <<<'CODE_SAMPLE'
use App\AnotherClass;
class SomeClass
{
public function run(AnotherClass $anotherClass)
{
}
}
CODE_SAMPLE
)]);
}
private function processNodeName(Name $name, File $file) : ?Node
{
if ($name->isSpecialClassName()) {
return null;
}
$namespaces = \array_filter($file->getNewStmts(), static function (Stmt $stmt) : bool {
return $stmt instanceof Namespace_;
});
if (\count($namespaces) > 1) {
return null;
}
/** @var Use_[]|GroupUse[] $currentUses */
$currentUses = $this->useImportsResolver->resolveForNode($name);
if ($this->shouldImportName($name, $currentUses)) {
$nameInUse = $this->resolveNameInUse($name, $currentUses);
if ($nameInUse instanceof FullyQualified) {
return null;
}
if ($nameInUse instanceof Name) {
return $nameInUse;
}
return $this->nameImporter->importName($name, $file, $currentUses);
}
return null;
}
/**
* @param Use_[]|GroupUse[] $currentUses
* @return null|\PhpParser\Node\Name|\PhpParser\Node\Name\FullyQualified
*/
private function resolveNameInUse(Name $name, array $currentUses)
{
$originalName = $name->getAttribute(AttributeKey::ORIGINAL_NAME);
if (!$originalName instanceof FullyQualified) {
return null;
}
$aliasName = $this->aliasNameResolver->resolveByName($name);
if (\is_string($aliasName)) {
return new Name($aliasName);
}
$isShortFullyQualifiedName = \substr_count($name->toCodeString(), '\\') === 1;
if (!$isShortFullyQualifiedName) {
return $this->resolveLongNameInUseName($name, $currentUses);
}
return $this->resolveConflictedShortNameInUse($name, $currentUses);
}
/**
* @param Use_[]|GroupUse[] $currentUses
*/
private function resolveLongNameInUseName(Name $name, array $currentUses) : ?Name
{
$lastName = $name->getLast();
foreach ($currentUses as $currentUse) {
foreach ($currentUse->uses as $useUse) {
if ($useUse->name->getLast() !== $lastName) {
continue;
}
if ($useUse->alias instanceof Identifier && $useUse->alias->toString() !== $lastName) {
return new Name($lastName);
}
}
}
return null;
}
/**
* @param Use_[]|GroupUse[] $currentUses
*/
private function resolveConflictedShortNameInUse(Name $name, array $currentUses) : ?FullyQualified
{
$currentName = $name->toString();
foreach ($currentUses as $currentUse) {
$prefix = $this->useImportsResolver->resolvePrefix($currentUse);
foreach ($currentUse->uses as $useUse) {
$useName = $prefix . $name->toString();
$lastUseName = $name->getLast();
if (!$useUse->alias instanceof Identifier && $useName !== $currentName && $lastUseName === $currentName) {
return new FullyQualified($currentName);
}
if ($useUse->alias instanceof Identifier && $useUse->alias->toString() === $currentName) {
return new FullyQualified($currentName);
}
}
}
return null;
}
/**
* @param Use_[]|GroupUse[] $currentUses
*/
private function shouldImportName(Name $name, array $currentUses) : bool
{
if (\substr_count($name->toCodeString(), '\\') <= 1) {
return \true;
}
if (!$this->classNameImportSkipper->isFoundInUse($name, $currentUses)) {
return \true;
}
if ($this->classNameImportSkipper->isAlreadyImported($name, $currentUses)) {
return \true;
}
return $this->reflectionProvider->hasFunction(new Name($name->getLast()), null);
}
}