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Add Longitude Validator
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4 files changed

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‎src/Symfony/Component/Validator/Constraints/Longitude.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Validator\Constraints;
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use Symfony\Component\Validator\Constraint;
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#[\Attribute(\Attribute::TARGET_PROPERTY | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
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final class Longitude extends Constraint
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{
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public const INVALID_LONGITUDE_ERROR = '2984c3a9-702d-40bb-b53e-74d81de37ea2';
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protected const ERROR_NAMES = [
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self::INVALID_LONGITUDE_ERROR => 'INVALID_LONGITUDE_ERROR',
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];
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public function __construct(
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public string $mode = 'strict',
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public string $message = 'This value must contain valid longitude coordinates.',
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?array $groups = null,
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mixed $payload = null
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) {
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parent::__construct([], $groups, $payload);
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}
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}

‎src/Symfony/Component/Validator/Constraints/LongitudeValidator.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Validator\Constraints;
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use Symfony\Component\Validator\Constraint;
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use Symfony\Component\Validator\ConstraintValidator;
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use Symfony\Component\Validator\Exception\UnexpectedTypeException;
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use Symfony\Component\Validator\Exception\UnexpectedValueException;
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final class LongitudeValidator extends ConstraintValidator
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{
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public function validate(mixed $value, Constraint $constraint): void
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{
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if (!$constraint instanceof Longitude) {
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throw new UnexpectedTypeException($constraint, Longitude::class);
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}
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if (null === $value || '' === $value) {
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return;
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}
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if (!\is_scalar($value) && !$value instanceof \Stringable) {
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throw new UnexpectedValueException($value, 'string');
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}
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// Accept only strings or numbers
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if (!is_string($value) && !is_numeric($value)) {
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$this->context->buildViolation($constraint->message)
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->setParameter('{{ value }}', $value)
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->addViolation();
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return;
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}
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if (!preg_match('/^[-+]?(180(\.0+)?|((1[0-7]\d)|([1-9]?\d))(\.\d+)?)$/', (string) $value)) {
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$this->context->buildViolation($constraint->message)
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->setParameter('{{ value }}', '"'.$value.'"')
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->setCode(Longitude::INVALID_LONGITUDE_ERROR)
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->addViolation();
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}
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}
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}

‎src/Symfony/Component/Validator/Tests/Constraints/LongitudeTest.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Validator\Tests\Constraints;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\Validator\Constraints\Longitude;
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use Symfony\Component\Validator\Mapping\ClassMetadata;
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use Symfony\Component\Validator\Mapping\Loader\AttributeLoader;
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class LongitudeTest extends TestCase
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{
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public function testAttributes()
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{
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$metadata = new ClassMetadata(LongitudeDummy::class);
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$loader = new AttributeLoader();
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self::assertTrue($loader->loadClassMetadata($metadata));
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[$bConstraint] = $metadata->properties['b']->getConstraints();
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self::assertSame('myMessage', $bConstraint->message);
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self::assertSame(['Default', 'LongitudeDummy'], $bConstraint->groups);
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[$cConstraint] = $metadata->properties['c']->getConstraints();
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self::assertSame(['my_group'], $cConstraint->groups);
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}
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}
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class LongitudeDummy
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{
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#[Longitude]
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private $a;
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#[Longitude(message: 'myMessage')]
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private $b;
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#[Longitude(groups: ['my_group'])]
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private $c;
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}

‎src/Symfony/Component/Validator/Tests/Constraints/LongitudeValidatorTest.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Validator\Tests\Constraints;
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use Symfony\Component\Validator\Constraints\Longitude;
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use Symfony\Component\Validator\Constraints\LongitudeValidator;
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use Symfony\Component\Validator\Test\ConstraintValidatorTestCase;
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class LongitudeValidatorTest extends ConstraintValidatorTestCase
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{
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protected function createValidator(): LongitudeValidator
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{
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return new LongitudeValidator();
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}
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/**
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* @dataProvider getValidValues
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*/
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public function testLongitudeIsValid($value)
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{
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$this->validator->validate($value, new Longitude());
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$this->assertNoViolation();
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}
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/**
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* @dataProvider getInvalidValues
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*/
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public function testInvalidValues($value)
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{
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$constraint = new Longitude(message: 'myMessageTest');
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$this->validator->validate($value, $constraint);
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$this->buildViolation('myMessageTest')
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->setParameter('{{ value }}', '"'.$value.'"')
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->setCode(Longitude::INVALID_LONGITUDE_ERROR)
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->assertRaised();
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}
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public static function getValidValues()
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{
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return [
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[null],
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[''],
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['0'],
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[0],
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['180'],
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[180],
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['-180'],
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[-180],
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['179.9999'],
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[-179.9999],
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['90'],
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['-90'],
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['45.123456'],
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['+45.0'],
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['+0'],
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['+180.0'],
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['-0.0'],
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];
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}
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public static function getInvalidValues()
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{
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return [
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['180.0001'],
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['-180.0001'],
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['200'],
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[-200],
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['abc'],
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['--45'],
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['+'],
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[' '],
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['+180.1'],
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['-181'],
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['1,23'],
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['179,999'],
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];
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}
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}

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