remove beforeTraverse() from DowngradeNullsafeToTernaryOperatorRector

Author: TomasVotruba

phpstan.neon

@@ -4,8 +4,10 @@ includes:
 
 parameters:
     level: 8
+
     errorFormat: symplify
-    reportUnmatchedIgnoredErrors: false
+
+    # reportUnmatchedIgnoredErrors: false
 
     # see https://phpstan.org/writing-php-code/phpdoc-types#global-type-aliases
     typeAliases:
@@ -98,18 +100,11 @@ parameters:
             identifier: symplify.seeAnnotationToTest
             path:  rules/DowngradePhp85/Rector/StmtsAwareInterface/DowngradePipeOperatorRector.php
 
-        # handle next
-        -
-            identifier: method.parentMethodFinalByPhpDoc
-            path:  rules/DowngradePhp80/Rector/NullsafeMethodCall/DowngradeNullsafeToTernaryOperatorRector.php
-
         # keep for simplicity
         -
             identifier: rector.avoidFeatureSetAttributeInRector
             paths:
                  - rules/DowngradePhp80/Rector/FuncCall/DowngradeSubstrFalsyRector.php
-                 - rules/DowngradePhp72/Rector/ConstFetch/DowngradePhp72JsonConstRector.php
-                 - rules/DowngradePhp73/Rector/ConstFetch/DowngradePhp73JsonConstRector.php
                  - rules/DowngradePhp74/Rector/MethodCall/DowngradeReflectionGetTypeRector.php
                  - rules/DowngradePhp80/Rector/MethodCall/DowngradeReflectionGetAttributesRector.php
                  - rules/DowngradePhp73/Rector/String_/DowngradeFlexibleHeredocSyntaxRector.php

rules-tests/DowngradePhp80/Rector/NullsafeMethodCall/DowngradeNullsafeToTernaryOperatorRector/Fixture/get_nullable.php.inc

@@ -27,7 +27,7 @@ final class GetNullable
 {
     public function run($value)
     {
-        return ($nullsafeVariable1 = $this->extractArrayItemByKey($value)) ? $nullsafeVariable1->value : null;
+        return ($nullsafeVariable6 = $this->extractArrayItemByKey($value)) ? $nullsafeVariable6->value : null;
     }
 
     protected function extractArrayItemByKey($value): ?ArrayItem

rules-tests/DowngradePhp80/Rector/NullsafeMethodCall/DowngradeNullsafeToTernaryOperatorRector/Fixture/get_nullable_in_trait.php.inc

@@ -29,7 +29,7 @@ trait GetNullableInTrait
 {
     public function run($value)
     {
-        return ($nullsafeVariable1 = $this->extractArrayItemByKey($value)) ? $nullsafeVariable1->value : null;
+        return ($nullsafeVariable7 = $this->extractArrayItemByKey($value)) ? $nullsafeVariable7->value : null;
     }
 
     protected function extractArrayItemByKey($value): ?ArrayItem

rules-tests/DowngradePhp80/Rector/NullsafeMethodCall/DowngradeNullsafeToTernaryOperatorRector/Fixture/multiple_call.php.inc

@@ -21,8 +21,8 @@ class MultipleCall
 {
     public function run($object)
     {
-        $result = ($nullsafeVariable1 = ($nullsafeVariable2 = $object->multiple($args1)) ? $nullsafeVariable2->call($args2) : null) ? $nullsafeVariable1->otherCall($args3) : null;
-        $result = ($nullsafeVariable3 = ($nullsafeVariable4 = ($nullsafeVariable5 = $object->multiple($args1)) ? $nullsafeVariable5->call($args2) : null) ? $nullsafeVariable4->otherCall($args3) : null) ? $nullsafeVariable3->anotherCall($args4) : null;
+        $result = ($nullsafeVariable8 = ($nullsafeVariable9 = $object->multiple($args1)) ? $nullsafeVariable9->call($args2) : null) ? $nullsafeVariable8->otherCall($args3) : null;
+        $result = ($nullsafeVariable10 = ($nullsafeVariable11 = ($nullsafeVariable12 = $object->multiple($args1)) ? $nullsafeVariable12->call($args2) : null) ? $nullsafeVariable11->otherCall($args3) : null) ? $nullsafeVariable10->anotherCall($args4) : null;
     }
 }
 

rules-tests/DowngradePhp80/Rector/NullsafeMethodCall/DowngradeNullsafeToTernaryOperatorRector/Fixture/short_circuit.php.inc

@@ -20,7 +20,7 @@ final class ShortCircuit
 {
     public function run(bool $param)
     {
-        return ($nullsafeVariable1 = $this->clock) ? $nullsafeVariable1->now()->format('U.u') : null;
+        return ($nullsafeVariable13 = $this->clock) ? $nullsafeVariable13->now()->format('U.u') : null;
     }
 }
 

rules-tests/DowngradePhp80/Rector/NullsafeMethodCall/DowngradeNullsafeToTernaryOperatorRector/Fixture/short_circuit3.php.inc

@@ -20,7 +20,7 @@ final class ShortCircuit3
 {
     public function run(bool $param)
     {
-        return ($nullsafeVariable1 = $this->clock) ? $nullsafeVariable1->now->format : null;
+        return ($nullsafeVariable14 = $this->clock) ? $nullsafeVariable14->now->format : null;
     }
 }
 

rules-tests/DowngradePhp80/Rector/NullsafeMethodCall/DowngradeNullsafeToTernaryOperatorRector/Fixture/short_circuit4.php.inc

@@ -20,7 +20,7 @@ final class ShortCircuit4
 {
     public function run(bool $param)
     {
-        return ($nullsafeVariable1 = $this->clock) ? $nullsafeVariable1->now->format('U.u') : null;
+        return ($nullsafeVariable15 = $this->clock) ? $nullsafeVariable15->now->format('U.u') : null;
     }
 }
 

rules-tests/DowngradePhp80/Rector/NullsafeMethodCall/DowngradeNullsafeToTernaryOperatorRector/Fixture/short_circuit5.php.inc

@@ -20,7 +20,7 @@ final class ShortCircuit5
 {
     public function run(bool $param)
     {
-        return ($nullsafeVariable1 = $this->clock) ? $nullsafeVariable1->now()->format : null;
+        return ($nullsafeVariable16 = $this->clock) ? $nullsafeVariable16->now()->format : null;
     }
 }
 

rules/DowngradePhp72/Rector/ConstFetch/DowngradePhp72JsonConstRector.php

@@ -12,6 +12,7 @@
 use Rector\DowngradePhp72\NodeManipulator\JsonConstCleaner;
 use Rector\Enum\JsonConstant;
 use Rector\NodeAnalyzer\DefineFuncCallAnalyzer;
+use Rector\PhpParser\NodeTraverser\SimpleNodeTraverser;
 use Rector\Rector\AbstractRector;
 use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
 use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
@@ -94,9 +95,6 @@ private function markConstantKnownInInnerStmts(If_ $if): void
             return;
         }
 
-        $this->traverseNodesWithCallable($if, static function (Node $node): null {
-            $node->setAttribute(self::PHP72_JSON_CONSTANT_IS_KNOWN, true);
-            return null;
-        });
+        SimpleNodeTraverser::decorateWithAttributeValue($if, self::PHP72_JSON_CONSTANT_IS_KNOWN, true);
     }
 }

rules/DowngradePhp80/Rector/NullsafeMethodCall/DowngradeNullsafeToTernaryOperatorRector.php

@@ -23,18 +23,6 @@ final class DowngradeNullsafeToTernaryOperatorRector extends AbstractRector
 {
     private int $counter = 0;
 
-    /**
-     * Hack-ish way to reset counter for a new file, to avoid rising counter for each file
-     *
-     * @param Node[] $nodes
-     * @return array|Node[]|null
-     */
-    public function beforeTraverse(array $nodes): ?array
-    {
-        $this->counter = 0;
-        return parent::beforeTraverse($nodes);
-    }
-
     public function getRuleDefinition(): RuleDefinition
     {
         return new RuleDefinition('Change nullsafe operator to ternary operator rector', [