Make condition more clear

Bellangelo · Bellangelo · commit 4acc55587f75 · 2024-08-22T20:12:31.000+03:00
diff --git a/src/Rules/Keywords/RequireFileExistsRule.php b/src/Rules/Keywords/RequireFileExistsRule.php
@@ -41,7 +41,7 @@ public function processNode(Node $node, Scope $scope): array
 	{
 		if ($this->shouldProcessNode($node)) {
 			$filePath = $this->resolveFilePath($node->expr, $scope);
-			if ($filePath !== null && !file_exists($filePath)) {
+			if (is_string($filePath) && !is_file($filePath)) {
 				return [
 					RuleErrorBuilder::message(
 						sprintf(

Original file line number	Diff line number	Diff line change
`@@ -41,7 +41,7 @@ public function processNode(Node $node, Scope $scope): array`
`41`	`41`	`{`
`42`	`42`	`if ($this->shouldProcessNode($node)) {`
`43`	`43`	`$filePath = $this->resolveFilePath($node->expr, $scope);`
`44`		`- if ($filePath !== null && !file_exists($filePath)) {`
	`44`	`+ if (is_string($filePath) && !is_file($filePath)) {`
`45`	`45`	`return [`
`46`	`46`	`RuleErrorBuilder::message(`
`47`	`47`	`sprintf(`