[11.x] Prohibited If Declined and Prohibited If Accepted validation rules

src/Illuminate/Translation/lang/en/validation.php

@@ -131,6 +131,8 @@
  'present_with_all' => 'The :attribute field must be present when :values are present.',
  'prohibited' => 'The :attribute field is prohibited.',
  'prohibited_if' => 'The :attribute field is prohibited when :other is :value.',
+ 'prohibited_if_accepted' => 'The :attribute field is prohibited when :other is accepted.',
+ 'prohibited_if_declined' => 'The :attribute field is prohibited when :other is declined.',
  'prohibited_unless' => 'The :attribute field is prohibited unless :other is in :values.',
  'prohibits' => 'The :attribute field prohibits :other from being present.',
  'regex' => 'The :attribute field format is invalid.',

src/Illuminate/Validation/Concerns/ReplacesAttributes.php

@@ -665,6 +665,38 @@ protected function replaceProhibitedIf($message, $attribute, $rule, $parameters)
  return str_replace([':other', ':value'], $parameters, $message);
  }
 
+ /**
+ * Replace all place-holders for the prohibited_if_accepted rule.
+ *
+ * @param string $message
+ * @param string $attribute
+ * @param string $rule
+ * @param array<int,string> $parameters
+ * @return string
+ */
+ protected function replaceProhibitedIfAccepted($message, $attribute, $rule, $parameters)
+ {
+ $parameters[0] = $this->getDisplayableAttribute($parameters[0]);
+
+ return str_replace([':other'], $parameters, $message);
+ }
+
+ /**
+ * Replace all place-holders for the prohibited_if_declined rule.
+ *
+ * @param string $message
+ * @param string $attribute
+ * @param string $rule
+ * @param array<int,string> $parameters
+ * @return string
+ */
+ public function replaceProhibitedIfDeclined($message, $attribute, $rule, $parameters)
+ {
+ $parameters[0] = $this->getDisplayableAttribute($parameters[0]);
+
+ return str_replace([':other'], $parameters, $message);
+ }
+
  /**
  * Replace all place-holders for the prohibited_unless rule.
  *

src/Illuminate/Validation/Concerns/ValidatesAttributes.php

@@ -2082,6 +2082,44 @@ public function validateProhibitedIf($attribute, $value, $parameters)
  return true;
  }
 
+ /**
+ * Validate that an attribute does not exist when another attribute was "accepted".
+ *
+ * @param string $attribute
+ * @param mixed $value
+ * @param mixed $parameters
+ * @return bool
+ */
+ public function validateProhibitedIfAccepted($attribute, $value, $parameters)
+ {
+ $this->requireParameterCount(1, $parameters, 'prohibited_if_accepted');
+
+ if ($this->validateAccepted($parameters[0], $this->getValue($parameters[0]))) {
+ return $this->validateProhibited($attribute, $value);
+ }
+
+ return true;
+ }
+
+ /**
+ * Validate that an attribute does not exist when another attribute was "declined".
+ *
+ * @param string $attribute
+ * @param mixed $value
+ * @param mixed $parameters
+ * @return bool
+ */
+ public function validateProhibitedIfDeclined($attribute, $value, $parameters)
+ {
+ $this->requireParameterCount(1, $parameters, 'prohibited_if_declined');
+
+ if ($this->validateDeclined($parameters[0], $this->getValue($parameters[0]))) {
+ return $this->validateProhibited($attribute, $value);
+ }
+
+ return true;
+ }
+
  /**
  * Validate that an attribute does not exist unless another attribute has a given value.
  *

src/Illuminate/Validation/Validator.php

@@ -266,6 +266,8 @@ class Validator implements ValidatorContract
  'PresentWithAll',
  'Prohibited',
  'ProhibitedIf',
+ 'ProhibitedIfAccepted',
+ 'ProhibitedIfDeclined',
  'ProhibitedUnless',
  'Prohibits',
  'MissingIf',

tests/Validation/ValidationValidatorTest.php

@@ -1863,6 +1863,74 @@ public function testProhibitedIf()
  $this->assertSame('The last field is prohibited when first is jess.', $v->messages()->first('last'));
  }
 
+ public function testValidateProhibitedAcceptedIf()
+ {
+ $trans = $this->getIlluminateArrayTranslator();
+ $v = new Validator($trans, ['foo' => 'yes', 'bar' => 'baz'], ['bar' => 'prohibited_if_accepted:foo']);
+ $this->assertTrue($v->fails());
+
+ $trans = $this->getIlluminateArrayTranslator();
+ $v = new Validator($trans, ['foo' => 'on', 'bar' => ''], ['bar' => 'prohibited_if_accepted:foo']);
+ $this->assertTrue($v->passes());
+
+ $trans = $this->getIlluminateArrayTranslator();
+ $v = new Validator($trans, ['foo' => '1', 'bar' => false], ['bar' => 'prohibited_if_accepted:foo']);
+ $this->assertTrue($v->fails());
+
+ $trans = $this->getIlluminateArrayTranslator();
+ $v = new Validator($trans, ['foo' => 1, 'bar' => null], ['bar' => 'prohibited_if_accepted:foo']);
+ $this->assertTrue($v->passes());
+
+ $trans = $this->getIlluminateArrayTranslator();
+ $v = new Validator($trans, ['foo' => 'true', 'bar' => ['baz']], ['bar' => 'prohibited_if_accepted:foo']);
+ $this->assertTrue($v->fails());
+
+ $trans = $this->getIlluminateArrayTranslator();
+ $v = new Validator($trans, ['foo' => true], ['bar' => 'prohibited_if_accepted:foo']);
+ $this->assertTrue($v->passes());
+
+ // error message
+ $trans = $this->getIlluminateArrayTranslator();
+ $trans->addLines(['validation.prohibited_if_accepted' => 'The :attribute field is prohibited when :other is accepted.'], 'en');
+ $v = new Validator($trans, ['foo' => 'true', 'bar' => 'baz'], ['bar' => 'prohibited_if_accepted:foo']);
+ $this->assertFalse($v->passes());
+ $this->assertSame('The bar field is prohibited when foo is accepted.', $v->messages()->first('bar'));
+ }
+
+ public function testValidateProhibitedDeclinedIf()
+ {
+ $trans = $this->getIlluminateArrayTranslator();
+ $v = new Validator($trans, ['foo' => 'no', 'bar' => 'baz'], ['bar' => 'prohibited_if_declined:foo']);
+ $this->assertTrue($v->fails());
+
+ $trans = $this->getIlluminateArrayTranslator();
+ $v = new Validator($trans, ['foo' => 'off', 'bar' => ''], ['bar' => 'prohibited_if_declined:foo']);
+ $this->assertTrue($v->passes());
+
+ $trans = $this->getIlluminateArrayTranslator();
+ $v = new Validator($trans, ['foo' => '0', 'bar' => false], ['bar' => 'prohibited_if_declined:foo']);
+ $this->assertTrue($v->fails());
+
+ $trans = $this->getIlluminateArrayTranslator();
+ $v = new Validator($trans, ['foo' => 0, 'bar' => null], ['bar' => 'prohibited_if_declined:foo']);
+ $this->assertTrue($v->passes());
+
+ $trans = $this->getIlluminateArrayTranslator();
+ $v = new Validator($trans, ['foo' => 'false', 'bar' => ['baz']], ['bar' => 'prohibited_if_declined:foo']);
+ $this->assertTrue($v->fails());
+
+ $trans = $this->getIlluminateArrayTranslator();
+ $v = new Validator($trans, ['foo' => false], ['bar' => 'prohibited_if_declined:foo']);
+ $this->assertTrue($v->passes());
+
+ // error message
+ $trans = $this->getIlluminateArrayTranslator();
+ $trans->addLines(['validation.prohibited_if_declined' => 'The :attribute field is prohibited when :other is declined.'], 'en');
+ $v = new Validator($trans, ['foo' => 'false', 'bar' => 'baz'], ['bar' => 'prohibited_if_declined:foo']);
+ $this->assertFalse($v->passes());
+ $this->assertSame('The bar field is prohibited when foo is declined.', $v->messages()->first('bar'));
+ }
+
  public function testProhibitedUnless()
  {
  $trans = $this->getIlluminateArrayTranslator();