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[12.x] Make Boolean:strict validation case-insensitive for parameter value #56320

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2 changes: 1 addition & 1 deletion src/Illuminate/Validation/Concerns/ValidatesAttributes.php
Original file line number Diff line number Diff line change
Expand Up @@ -493,7 +493,7 @@ public function validateBoolean($attribute, $value, $parameters)
{
$acceptable = [true, false, 0, 1, '0', '1'];

if (($parameters[0] ?? null) === 'strict') {
if (isset($parameters[0]) && strtolower($parameters[0]) === 'strict') {
$acceptable = [true, false];
}

Expand Down
76 changes: 76 additions & 0 deletions tests/Validation/ValidationValidatorTest.php
Original file line number Diff line number Diff line change
Expand Up @@ -3154,6 +3154,44 @@ public function testValidateBooleanStrict()
$this->assertFalse($v->passes());
}

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

$v = new Validator($trans, ['foo' => false], ['foo' => 'Boolean:STRICT']);
$this->assertTrue($v->passes());

$v = new Validator($trans, ['foo' => true], ['foo' => 'Boolean:STRICT']);
$this->assertTrue($v->passes());

$v = new Validator($trans, ['foo' => 'no'], ['foo' => 'Boolean:STRICT']);
$this->assertFalse($v->passes());

$v = new Validator($trans, ['foo' => 'yes'], ['foo' => 'Boolean:STRICT']);
$this->assertFalse($v->passes());

$v = new Validator($trans, ['foo' => 'false'], ['foo' => 'Boolean:STRICT']);
$this->assertFalse($v->passes());

$v = new Validator($trans, ['foo' => 'true'], ['foo' => 'Boolean:STRICT']);
$this->assertFalse($v->passes());

$v = new Validator($trans, [], ['foo' => 'Boolean:STRICT']);
$this->assertTrue($v->passes());

$v = new Validator($trans, ['foo' => '1'], ['foo' => 'Boolean:STRICT']);
$this->assertFalse($v->passes());

$v = new Validator($trans, ['foo' => 1], ['foo' => 'Boolean:STRICT']);
$this->assertFalse($v->passes());

$v = new Validator($trans, ['foo' => '0'], ['foo' => 'Boolean:STRICT']);
$this->assertFalse($v->passes());

$v = new Validator($trans, ['foo' => 0], ['foo' => 'Boolean:STRICT']);
$this->assertFalse($v->passes());
}

public function testValidateBool()
{
$trans = $this->getIlluminateArrayTranslator();
Expand Down Expand Up @@ -3229,6 +3267,44 @@ public function testValidateBoolStrict()
$this->assertFalse($v->passes());
}

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

$v = new Validator($trans, ['foo' => false], ['foo' => 'Bool:STRICT']);
$this->assertTrue($v->passes());

$v = new Validator($trans, ['foo' => true], ['foo' => 'Bool:STRICT']);
$this->assertTrue($v->passes());

$v = new Validator($trans, ['foo' => 'no'], ['foo' => 'Bool:STRICT']);
$this->assertFalse($v->passes());

$v = new Validator($trans, ['foo' => 'yes'], ['foo' => 'Bool']);
$this->assertFalse($v->passes());

$v = new Validator($trans, ['foo' => 'false'], ['foo' => 'Bool:STRICT']);
$this->assertFalse($v->passes());

$v = new Validator($trans, ['foo' => 'true'], ['foo' => 'Bool:STRICT']);
$this->assertFalse($v->passes());

$v = new Validator($trans, [], ['foo' => 'Bool:STRICT']);
$this->assertTrue($v->passes());

$v = new Validator($trans, ['foo' => '1'], ['foo' => 'Bool:STRICT']);
$this->assertFalse($v->passes());

$v = new Validator($trans, ['foo' => 1], ['foo' => 'Bool:STRICT']);
$this->assertFalse($v->passes());

$v = new Validator($trans, ['foo' => '0'], ['foo' => 'Bool:STRICT']);
$this->assertFalse($v->passes());

$v = new Validator($trans, ['foo' => 0], ['foo' => 'Bool:STRICT']);
$this->assertFalse($v->passes());
}

public function testValidateNumeric()
{
$trans = $this->getIlluminateArrayTranslator();
Expand Down