2019-10-13 05:59:52 +00:00
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<?php
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declare(strict_types=1);
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2018-07-31 08:54:00 +00:00
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2020-02-06 21:48:18 +00:00
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namespace Rector\Core\PhpParser\Node\Manipulator;
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2018-07-31 08:54:00 +00:00
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use PhpParser\Node;
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use PhpParser\Node\Stmt\Class_;
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2018-07-31 09:15:27 +00:00
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use PhpParser\Node\Stmt\ClassConst;
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2018-07-31 08:54:00 +00:00
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use PhpParser\Node\Stmt\ClassMethod;
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use PhpParser\Node\Stmt\Property;
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2020-02-06 21:48:18 +00:00
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use Rector\Core\Exception\InvalidNodeTypeException;
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2018-07-31 08:54:00 +00:00
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2019-02-27 21:54:39 +00:00
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final class VisibilityManipulator
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2018-07-31 08:54:00 +00:00
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{
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2018-07-31 09:15:27 +00:00
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/**
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* @var string[]
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*/
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2020-02-14 23:21:14 +00:00
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private const ALLOWED_NODE_TYPES = [ClassMethod::class, Property::class, ClassConst::class, Class_::class];
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2018-07-31 09:15:27 +00:00
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2020-05-09 20:13:01 +00:00
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/**
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* @var string
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*/
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private const STATIC = 'static';
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/**
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* @var string
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*/
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private const FINAL = 'final';
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/**
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* @var string
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*/
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private const ABSTRACT = 'abstract';
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2019-02-09 13:22:20 +00:00
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/**
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* @param ClassMethod|Property|ClassConst $node
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*/
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public function makeStatic(Node $node): void
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{
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2020-05-09 20:13:01 +00:00
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$this->addVisibilityFlag($node, self::STATIC);
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2019-02-09 13:22:20 +00:00
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}
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2019-05-26 11:47:23 +00:00
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/**
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* @param ClassMethod|Class_ $node
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*/
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public function makeAbstract(Node $node): void
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{
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2020-05-09 20:13:01 +00:00
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$this->addVisibilityFlag($node, self::ABSTRACT);
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2019-05-26 11:47:23 +00:00
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}
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2020-09-10 07:27:03 +00:00
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/**
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* @param ClassMethod|Property|ClassConst $node
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*/
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public function makeNonStatic(Node $node): void
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{
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$node->flags -= Class_::MODIFIER_STATIC;
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}
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2019-08-25 10:29:15 +00:00
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/**
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* @param Class_|ClassMethod $node
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*/
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public function makeFinal(Node $node): void
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{
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2020-05-09 20:13:01 +00:00
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$this->addVisibilityFlag($node, self::FINAL);
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2019-08-25 10:29:15 +00:00
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}
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2018-10-31 21:29:08 +00:00
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/**
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* @param ClassMethod|Property|ClassConst $node
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*/
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public function replaceVisibilityFlag(Node $node, string $visibility): void
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{
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2019-02-09 13:22:20 +00:00
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$visibility = strtolower($visibility);
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2020-05-09 20:13:01 +00:00
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if ($visibility !== self::STATIC && $visibility !== self::ABSTRACT && $visibility !== self::FINAL) {
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2018-12-12 18:36:21 +00:00
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$this->removeOriginalVisibilityFromFlags($node);
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}
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2018-10-31 21:29:08 +00:00
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$this->addVisibilityFlag($node, $visibility);
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}
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2018-07-31 09:15:27 +00:00
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/**
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2019-05-26 11:47:23 +00:00
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* @param Class_|ClassMethod|Property|ClassConst $node
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2018-07-31 09:15:27 +00:00
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*/
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2018-10-31 21:29:08 +00:00
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private function addVisibilityFlag(Node $node, string $visibility): void
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2018-07-31 09:15:27 +00:00
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{
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$this->ensureIsClassMethodOrProperty($node, __METHOD__);
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if ($visibility === 'public') {
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$node->flags |= Class_::MODIFIER_PUBLIC;
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}
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if ($visibility === 'protected') {
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$node->flags |= Class_::MODIFIER_PROTECTED;
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}
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if ($visibility === 'private') {
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$node->flags |= Class_::MODIFIER_PRIVATE;
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}
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2018-12-12 18:36:21 +00:00
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2020-05-09 20:13:01 +00:00
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if ($visibility === self::STATIC) {
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2018-12-12 18:36:21 +00:00
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$node->flags |= Class_::MODIFIER_STATIC;
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}
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2019-05-26 11:47:23 +00:00
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2020-05-09 20:13:01 +00:00
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if ($visibility === self::ABSTRACT) {
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2019-05-26 11:47:23 +00:00
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$node->flags |= Class_::MODIFIER_ABSTRACT;
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}
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2019-08-25 10:29:15 +00:00
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2020-05-09 20:13:01 +00:00
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if ($visibility === self::FINAL) {
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2019-08-25 10:29:15 +00:00
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$node->flags |= Class_::MODIFIER_FINAL;
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}
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2018-07-31 09:15:27 +00:00
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}
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2019-10-30 09:49:07 +00:00
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/**
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* This way "abstract", "static", "final" are kept
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*
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* @param ClassMethod|Property|ClassConst $node
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*/
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private function removeOriginalVisibilityFromFlags(Node $node): void
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{
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$this->ensureIsClassMethodOrProperty($node, __METHOD__);
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// no modifier
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if ($node->flags === 0) {
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return;
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}
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if ($node->isPublic()) {
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$node->flags -= Class_::MODIFIER_PUBLIC;
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}
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if ($node->isProtected()) {
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$node->flags -= Class_::MODIFIER_PROTECTED;
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}
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if ($node->isPrivate()) {
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$node->flags -= Class_::MODIFIER_PRIVATE;
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}
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}
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2018-07-31 08:54:00 +00:00
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private function ensureIsClassMethodOrProperty(Node $node, string $location): void
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{
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2020-02-14 23:21:14 +00:00
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foreach (self::ALLOWED_NODE_TYPES as $allowedNodeType) {
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2018-07-31 09:15:27 +00:00
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if (is_a($node, $allowedNodeType, true)) {
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return;
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}
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2018-07-31 08:54:00 +00:00
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}
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throw new InvalidNodeTypeException(sprintf(
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'"%s" only accepts "%s" types. "%s" given.',
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$location,
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2020-02-14 23:21:14 +00:00
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implode('", "', self::ALLOWED_NODE_TYPES),
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2018-07-31 08:54:00 +00:00
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get_class($node)
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));
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}
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}
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