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[8.x] Add prohibited validation rule #36667

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merged 1 commit into from
Mar 19, 2021
Merged

[8.x] Add prohibited validation rule #36667

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13 changes: 13 additions & 0 deletions src/Illuminate/Validation/Concerns/ValidatesAttributes.php
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Original file line number Diff line number Diff line change
Expand Up @@ -1434,6 +1434,19 @@ public function validateRequiredIf($attribute, $value, $parameters)
return true;
}

/**
* Validate that an attribute does not exist.
*
* @param string $attribute
* @param mixed $value
* @param mixed $parameters
* @return bool
*/
public function validateProhibited($attribute, $value)
{
return false;
}

/**
* Validate that an attribute does not exist when another attribute has a given value.
*
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1 change: 1 addition & 0 deletions src/Illuminate/Validation/Validator.php
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Expand Up @@ -227,6 +227,7 @@ class Validator implements ValidatorContract
'RequiredWithAll',
'RequiredWithout',
'RequiredWithoutAll',
'Prohibited',
'ProhibitedIf',
'ProhibitedUnless',
'Same',
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30 changes: 30 additions & 0 deletions tests/Validation/ValidationValidatorTest.php
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Expand Up @@ -1190,6 +1190,36 @@ public function testRequiredUnless()
$this->assertSame('The last field is required unless first is in taylor, sven.', $v->messages()->first('last'));
}

public function testProhibited()
{
$trans = $this->getIlluminateArrayTranslator();

$v = new Validator($trans, [], ['name' => 'prohibited']);
$this->assertTrue($v->passes());

$v = new Validator($trans, ['last' => 'bar'], ['name' => 'prohibited']);
$this->assertTrue($v->passes());

$v = new Validator($trans, ['name' => 'foo'], ['name' => 'prohibited']);
$this->assertTrue($v->fails());

$file = new File('', false);
$v = new Validator($trans, ['name' => $file], ['name' => 'prohibited']);
$this->assertTrue($v->fails());

$file = new File(__FILE__, false);
$v = new Validator($trans, ['name' => $file], ['name' => 'prohibited']);
$this->assertTrue($v->fails());

$file = new File(__FILE__, false);
$file2 = new File(__FILE__, false);
$v = new Validator($trans, ['files' => [$file, $file2]], ['files.0' => 'prohibited', 'files.1' => 'prohibited']);
$this->assertTrue($v->fails());

$v = new Validator($trans, ['files' => [$file, $file2]], ['files' => 'prohibited']);
$this->assertTrue($v->fails());
}

public function testProhibitedIf()
{
$trans = $this->getIlluminateArrayTranslator();
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