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IntegerType: reject submitted non-integer numbers

This commit is contained in:
Christian Flothmann 2019-02-21 12:55:21 +01:00
parent 7b4f4bfd47
commit 6a43e74828
3 changed files with 40 additions and 10 deletions
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8
src/Symfony/Component/Form/Extension/Core/DataTransformer/IntegerToLocalizedStringTransformer.php
View File

@ -11,6 +11,8 @@
namespace Symfony\Component\Form\Extension\Core\DataTransformer;
use Symfony\Component\Form\Exception\TransformationFailedException;
/**
* Transforms between an integer and a localized number with grouping
* (each thousand) and comma separators.
@ -40,6 +42,12 @@ class IntegerToLocalizedStringTransformer extends NumberToLocalizedStringTransfo
*/
public function reverseTransform($value)
{
$decimalSeparator = $this->getNumberFormatter()->getSymbol(\NumberFormatter::DECIMAL_SEPARATOR_SYMBOL);
if (\is_string($value) && false !== strpos($value, $decimalSeparator)) {
throw new TransformationFailedException(sprintf('The value "%s" is not a valid integer.', $value));
}
$result = parent::reverseTransform($value);
return null !== $result ? (int) $result : null;

35
src/Symfony/Component/Form/Tests/Extension/Core/DataTransformer/IntegerToLocalizedStringTransformerTest.php
View File

@ -95,9 +95,7 @@ class IntegerToLocalizedStringTransformerTest extends TestCase
$transformer = new IntegerToLocalizedStringTransformer();
$this->assertEquals(1, $transformer->reverseTransform('1'));
$this->assertEquals(1, $transformer->reverseTransform('1,5'));
$this->assertEquals(1234, $transformer->reverseTransform('1234,5'));
$this->assertEquals(12345, $transformer->reverseTransform('12345,912'));
$this->assertEquals(12345, $transformer->reverseTransform('12345'));
}
public function testReverseTransformEmpty()
@ -116,10 +114,10 @@ class IntegerToLocalizedStringTransformerTest extends TestCase
$transformer = new IntegerToLocalizedStringTransformer(null, true);
$this->assertEquals(1234, $transformer->reverseTransform('1.234,5'));
$this->assertEquals(12345, $transformer->reverseTransform('12.345,912'));
$this->assertEquals(1234, $transformer->reverseTransform('1234,5'));
$this->assertEquals(12345, $transformer->reverseTransform('12345,912'));
$this->assertEquals(1234, $transformer->reverseTransform('1.234'));
$this->assertEquals(12345, $transformer->reverseTransform('12.345'));
$this->assertEquals(1234, $transformer->reverseTransform('1234'));
$this->assertEquals(12345, $transformer->reverseTransform('12345'));
}
public function reverseTransformWithRoundingProvider()
@ -203,6 +201,29 @@ class IntegerToLocalizedStringTransformerTest extends TestCase
$transformer->reverseTransform('foo');
}
/**
* @dataProvider floatNumberProvider
* @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
*/
public function testReverseTransformExpectsInteger($number, $locale)
{
IntlTestHelper::requireFullIntl($this, false);
\Locale::setDefault($locale);
$transformer = new IntegerToLocalizedStringTransformer();
$transformer->reverseTransform($number);
}
public function floatNumberProvider()
{
return [
['12345.912', 'en'],
['1.234,5', 'de_DE'],
];
}
/**
* @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
*/

7
src/Symfony/Component/Form/Tests/Extension/Core/Type/IntegerTypeTest.php
View File

@ -24,14 +24,15 @@ class IntegerTypeTest extends BaseTypeTest
parent::setUp();
}
public function testSubmitCastsToInteger()
public function testSubmitRejectsFloats()
{
$form = $this->factory->create(static::TESTED_TYPE);
$form->submit('1.678');
$this->assertSame(1, $form->getData());
$this->assertSame('1', $form->getViewData());
$this->assertTrue($form->isSubmitted());
$this->assertFalse($form->isValid());
$this->assertFalse($form->isSynchronized());
}
public function testSubmitNull($expected = null, $norm = null, $view = null)