Validators::isInRange() ignores NULL

Author: dg

src/Utils/Validators.php

@@ -238,7 +238,8 @@ public static function isList($value): bool
  */
 public static function isInRange($value, array $range): bool
 {
-return (!isset($range[0]) || $range[0] === '' || $value >= $range[0])
+return $value !== NULL
+&& (!isset($range[0]) || $range[0] === '' || $value >= $range[0])
 && (!isset($range[1]) || $range[1] === '' || $value <= $range[1]);
 }
 

tests/Utils/Validators.isInRange().phpt

@@ -29,3 +29,6 @@ Assert::true(Validators::isInRange(-1, ['', 2]));
 
 Assert::true(Validators::isInRange(1, [-1, NULL]));
 Assert::true(Validators::isInRange(1, [-1, '']));
+
+Assert::false(Validators::isInRange(NULL, [0, 1]));
+Assert::false(Validators::isInRange(NULL, ['0', 'b']));