Added validation rule prohibiti. (#6885)

publish/en/validation.php

@@ -102,6 +102,7 @@
     'not_regex' => 'The :attribute cannot match a given regular rule.',
     'numeric' => 'The :attribute must be a number.',
     'present' => 'The :attribute field must be present.',
+    'prohibits' => 'The :attribute field must be present.',
     'regex' => 'The :attribute format is invalid.',
     'required' => 'The :attribute field is required.',
     'required_if' => 'The :attribute field is required when :other is :value.',

publish/zh_CN/validation.php

@@ -102,6 +102,7 @@
     'not_regex' => ':attribute 不能匹配给定的正则',
     'numeric' => ':attribute 必须是数字',
     'present' => ':attribute 字段必须存在',
+    'prohibits' => '必须提供 :attribute 字段',
     'regex' => ':attribute 格式是无效的',
     'required' => ':attribute 字段是必须的',
     'required_if' => ':attribute 字段是必须的当 :other 是 :value',

src/Concerns/ReplacesAttributes.php

@@ -337,4 +337,13 @@ protected function replaceStartsWith(string $message, string $attribute, string
 
         return str_replace(':values', implode(', ', $parameters), $message);
     }
+
+    /**
+     * Replace all place-holders for the prohibited_with rule.
+     * @param array<int,string> $parameters
+     */
+    protected function replaceProhibits(string $message, string $attribute, string $rule, array $parameters): string
+    {
+        return str_replace(':other', implode(' / ', $this->getAttributeList($parameters)), $message);
+    }
 }

src/Concerns/ValidatesAttributes.php

@@ -1257,6 +1257,22 @@ public function validateRequired(string $attribute, $value): bool
         return true;
     }
 
+    /**
+     * Validate that other attributes do not exist when this attribute exists.
+     */
+    public function validateProhibits(string $attribute, mixed $value, mixed $parameters): bool
+    {
+        if ($this->validateRequired($attribute, $value)) {
+            foreach ($parameters as $parameter) {
+                if ($this->validateRequired($parameter, Arr::get($this->data, $parameter))) {
+                    return false;
+                }
+            }
+        }
+
+        return true;
+    }
+
     /**
      * Validate that an attribute exists when another attribute has a given value.
      *

src/Validator.php

@@ -137,6 +137,7 @@ class Validator implements ValidatorContract
         'RequiredWith', 'RequiredWithAll', 'RequiredWithout', 'RequiredWithoutAll',
         'RequiredIf', 'RequiredUnless', 'Confirmed', 'Same', 'Different', 'Unique',
         'Before', 'After', 'BeforeOrEqual', 'AfterOrEqual', 'Gt', 'Lt', 'Gte', 'Lte',
+        'Prohibits',
     ];
 
     /**

tests/Cases/ValidationValidatorTest.php

@@ -4888,6 +4888,58 @@ public function testInputIsReplacedByItsDisplayableValue()
         $this->assertSame('Rails is not a valid PHP Framework', $v->messages()->first('framework'));
     }
 
+    public function testProhibits()
+    {
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, ['email' => 'foo', 'emails' => ['foo']], ['email' => 'prohibits:emails']);
+        $this->assertTrue($v->fails());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, ['email' => 'foo', 'emails' => []], ['email' => 'prohibits:emails']);
+        $this->assertTrue($v->passes());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, ['email' => 'foo', 'emails' => ''], ['email' => 'prohibits:emails']);
+        $this->assertTrue($v->passes());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, ['email' => 'foo', 'emails' => null], ['email' => 'prohibits:emails']);
+        $this->assertTrue($v->passes());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, ['email' => 'foo', 'emails' => false], ['email' => 'prohibits:emails']);
+        $this->assertTrue($v->fails());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, ['email' => 'foo', 'emails' => ['foo']], ['email' => 'prohibits:email_address,emails']);
+        $this->assertTrue($v->fails());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, ['email' => 'foo'], ['email' => 'prohibits:emails']);
+        $this->assertTrue($v->passes());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, ['email' => 'foo', 'other' => 'foo'], ['email' => 'prohibits:email_address,emails']);
+        $this->assertTrue($v->passes());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $trans->addLines(['validation.prohibits' => 'The :attribute field prohibits :other being present.'], 'en');
+        $v = new Validator($trans, ['email' => 'foo', 'emails' => 'bar', 'email_address' => 'baz'], ['email' => 'prohibits:emails,email_address']);
+        $this->assertFalse($v->passes());
+        $this->assertSame('The email field prohibits emails / email address being present.', $v->messages()->first('email'));
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, [
+            'foo' => [
+                ['email' => 'foo', 'emails' => 'foo'],
+                ['emails' => 'foo'],
+            ],
+        ], ['foo.*.email' => 'prohibits:foo.*.emails']);
+        $this->assertFalse($v->passes());
+        $this->assertTrue($v->messages()->has('foo.0.email'));
+        $this->assertFalse($v->messages()->has('foo.1.email'));
+    }
+
     public function getIlluminateArrayTranslator()
     {
         return new Translator(