Avoid Passing null to parameter exception on PHP 8.1 (#43951)

jose123v · web-flow · commit 762b917f0bc5 · 2022-08-31T11:16:06.000-05:00
diff --git a/src/Illuminate/Database/Query/Builder.php b/src/Illuminate/Database/Query/Builder.php
@@ -846,8 +846,8 @@ protected function invalidOperatorAndValue($operator, $value)
      */
     protected function invalidOperator($operator)
     {
-        return ! in_array(strtolower($operator), $this->operators, true) &&
-               ! in_array(strtolower($operator), $this->grammar->getOperators(), true);
+        return ! is_string($operator) || (! in_array(strtolower($operator), $this->operators, true) &&
+               ! in_array(strtolower($operator), $this->grammar->getOperators(), true));
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -846,8 +846,8 @@ protected function invalidOperatorAndValue($operator, $value)`
`846`	`846`	`*/`
`847`	`847`	`protected function invalidOperator($operator)`
`848`	`848`	`{`
`849`		`- return ! in_array(strtolower($operator), $this->operators, true) &&`
`850`		`- ! in_array(strtolower($operator), $this->grammar->getOperators(), true);`
	`849`	`+ return ! is_string($operator) \|\| (! in_array(strtolower($operator), $this->operators, true) &&`
	`850`	`+ ! in_array(strtolower($operator), $this->grammar->getOperators(), true));`
`851`	`851`	`}`
`852`	`852`
`853`	`853`	`/**`