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symfony/UPGRADE-4.0.md
Fabien Potencier 813e61a03d feature #17553 [Validator] Added a format option to the DateTime constraint. (dosten) 
This PR was merged into the 3.1-dev branch.

Discussion
----------

[Validator] Added a format option to the DateTime constraint.

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | yes
| Tests pass?   | yes
| Fixed tickets | #14521
| License       | MIT

This PR adds a `format` option to the `DateTime` constraint, this allows to validate dates in custom formats, for example:

```php
use Symfony\Component\Validator\Constraints\DateTime;
use Symfony\Component\Validator\Validation;

$validator = Validation::createValidator();

$validator->validate('December 31, 1999', new DateTime(['format' => 'F d, Y']));
$validator->validate('01:02:03', new DateTime(['format' => 'H:i:s']));
$validator->validate('2010/01/01 01:02', new DateTime(['format' => 'Y/m/d H:i']));
```

As you can see this new option allows to use the `DateTime` constraint to validate dates and times, so, maybe the `Date` and `Time` constraints can be deprecated in this PR.

Commits
-------

9e94c9f Added a format option to the DateTime constraint.
2016-03-01 08:25:10 +01:00

2.9 KiB
Raw Blame History

UPGRADE FROM 3.x to 4.0

DependencyInjection

  • Using unsupported configuration keys in YAML configuration files raises an exception.

  • Using unsupported options to configure service aliases raises an exception.

Form

  • The choices_as_values option of the ChoiceType has been removed.
  • Support for data objects that implements both Traversable and ArrayAccess in ResizeFormListener::preSubmit method has been removed

HttpKernel

  • Possibility to pass objects as URI attributes to the ESI and SSI renderers has been removed. The inline fragment renderer should be used with object attributes.

Serializer

  • The ability to pass a Doctrine Cache instance to the ClassMetadataFactory class has been removed. You should use the CacheClassMetadataFactory class instead.

Yaml

  • Starting an unquoted string with % leads to a ParseException.

  • The Dumper::setIndentation() method was removed. Pass the indentation level to the constructor instead.

  • Removed support for passing true/false as the second argument to the parse() method to trigger exceptions when an invalid type was passed.

    Before:

    Yaml::parse('{ "foo": "bar", "fiz": "cat" }', true);

    After:

    Yaml::parse('{ "foo": "bar", "fiz": "cat" }', Yaml::PARSE_EXCEPTION_ON_INVALID_TYPE);

  • Removed support for passing true/false as the third argument to the parse() method to toggle object support.

    Before:

    Yaml::parse('{ "foo": "bar", "fiz": "cat" }', false, true);

    After:

    Yaml::parse('{ "foo": "bar", "fiz": "cat" }', Yaml::PARSE_OBJECT);

  • Removed support for passing true/false as the fourth argument to the parse() method to parse objects as maps.

    Before:

    Yaml::parse('{ "foo": "bar", "fiz": "cat" }', false, false, true);

    After:

    Yaml::parse('{ "foo": "bar", "fiz": "cat" }', Yaml::PARSE_OBJECT_FOR_MAP);

  • Removed support for passing true/false as the fourth argument to the dump() method to trigger exceptions when an invalid type was passed.

    Before:

    Yaml::dump(array('foo' => new A(), 'bar' => 1), 0, 0, true);

    After:

    Yaml::dump(array('foo' => new A(), 'bar' => 1), 0, 0, Yaml::DUMP_EXCEPTION_ON_INVALID_TYPE);

  • Removed support for passing true/false as the fifth argument to the dump() method to toggle object support.

    Before:

    Yaml::dump(array('foo' => new A(), 'bar' => 1), 0, 0, false, true);

    After:

    Yaml::dump(array('foo' => new A(), 'bar' => 1), 0, 0, false, Yaml::DUMP_OBJECT);

  • The !!php/object tag to indicate dumped PHP objects was removed in favor of the !php/object tag.

Validator

  • The DateTimeValidator::PATTERN constant was removed.