Fix unless rules (#37291)

Author: driesvints

src/Illuminate/Validation/Concerns/ValidatesAttributes.php

@@ -1466,10 +1466,6 @@ public function validateExcludeUnless($attribute, $value, $parameters)
     {
         $this->requireParameterCount(2, $parameters, 'exclude_unless');
 
-        if (! Arr::has($this->data, $parameters[0])) {
-            return true;
-        }
-
         [$values, $other] = $this->prepareValuesAndOther($parameters);
 
         return in_array($other, $values, is_bool($other) || is_null($other));
@@ -1487,10 +1483,6 @@ public function validateRequiredUnless($attribute, $value, $parameters)
     {
         $this->requireParameterCount(2, $parameters, 'required_unless');
 
-        if (! Arr::has($this->data, $parameters[0])) {
-            return true;
-        }
-
         [$values, $other] = $this->prepareValuesAndOther($parameters);
 
         if (! in_array($other, $values, is_bool($other) || is_null($other))) {

tests/Validation/ValidationValidatorTest.php

@@ -1156,6 +1156,10 @@ public function testRequiredUnless()
         $v = new Validator($trans, ['first' => 'sven'], ['last' => 'required_unless:first,taylor,sven']);
         $this->assertTrue($v->passes());
 
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, [], ['bar' => 'required_unless:foo,true']);
+        $this->assertTrue($v->fails());
+
         $trans = $this->getIlluminateArrayTranslator();
         $v = new Validator($trans, ['foo' => false], ['bar' => 'required_unless:foo,false']);
         $this->assertTrue($v->passes());
@@ -1164,6 +1168,18 @@ public function testRequiredUnless()
         $v = new Validator($trans, ['foo' => false], ['bar' => 'required_unless:foo,true']);
         $this->assertTrue($v->fails());
 
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, ['bar' => '1'], ['bar' => 'required_unless:foo,true']);
+        $this->assertTrue($v->passes());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, [], ['bar' => 'required_unless:foo,true']);
+        $this->assertTrue($v->fails());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, [], ['bar' => 'required_unless:foo,null']);
+        $this->assertTrue($v->passes());
+
         $trans = $this->getIlluminateArrayTranslator();
         $v = new Validator($trans, ['foo' => true], ['bar' => 'required_unless:foo,null']);
         $this->assertTrue($v->fails());
@@ -5524,6 +5540,16 @@ public function testExcludeUnless()
         );
         $this->assertTrue($validator->passes());
         $this->assertSame(['foo' => true], $validator->validated());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, ['bar' => 'Hello'], ['bar' => 'exclude_unless:foo,true']);
+        $this->assertTrue($v->passes());
+        $this->assertSame([], $v->validated());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, ['bar' => 'Hello'], ['bar' => 'exclude_unless:foo,null']);
+        $this->assertTrue($v->passes());
+        $this->assertSame(['bar' => 'Hello'], $v->validated());
     }
 
     public function testExcludeValuesAreReallyRemoved()