Fix nullable type declaration

systopia · Mar 21, 2024 · 90b8645 · 90b8645
1 parent 1b66990
commit 90b8645
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Showing 4 changed files with 4 additions and 4 deletions.
diff --git a/src/Expression/Calculation.php b/src/Expression/Calculation.php
@@ -36,7 +36,7 @@ final class Calculation
 
     private function __construct(
         string $expression,
-        ExpressionVariablesContainer $variablesContainer = null,
+        ?ExpressionVariablesContainer $variablesContainer = null,
         ?Variable $fallback = null
     ) {
         $this->expression = $expression;

diff --git a/src/Expression/Evaluation.php b/src/Expression/Evaluation.php
@@ -33,7 +33,7 @@ final class Evaluation
 
     private function __construct(
         string $expression,
-        ExpressionVariablesContainer $variablesContainer = null
+        ?ExpressionVariablesContainer $variablesContainer = null
     ) {
         $this->expression = $expression;
         $this->variablesContainer = $variablesContainer ?? ExpressionVariablesContainer::createEmpty();

diff --git a/src/Expression/SymfonyExpressionHandler.php b/src/Expression/SymfonyExpressionHandler.php
@@ -25,7 +25,7 @@ final class SymfonyExpressionHandler implements CalculatorInterface, EvaluatorIn
 {
     private ExpressionLanguage $expressionLanguage;
 
-    public function __construct(ExpressionLanguage $expressionLanguage = null)
+    public function __construct(?ExpressionLanguage $expressionLanguage = null)
     {
         $this->expressionLanguage = $expressionLanguage ?? new ExpressionLanguage();
     }

diff --git a/src/Parsers/EnsurePropertyTrait.php b/src/Parsers/EnsurePropertyTrait.php
@@ -34,7 +34,7 @@ protected function assertPropertyExists(
         \stdClass $data,
         string $property,
         SchemaInfo $info,
-        string $keyword = null
+        ?string $keyword = null
     ): void {
         if (!property_exists($data, $property)) {
             throw $this->keywordException(