forked from https://github.com/symfony/symfony
1bfb8106d3
This PR was merged into the 3.4 branch.
Discussion
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[Form] Name related PHPDoc fixes
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | relates to #32179
| License | MIT
| Doc PR | n/a
As I started working on #32179 in #32237, I noticed some PHPDoc inconsistencies around the form's name. I have researched the issue thoroughly and here's my proposal:
1. All "factory" methods (`FormFactory::create*`, `ResolvedFormType::createBuilder`, `FormBuilder::create|add`, `Form::add`) currently accept string and integer names. This should not be deprecated, because it's very convenient and natural to pass ints when adding children to types like `ChoiceType` or `CollectionType`.
1. None of the "factory" methods explicitly accepts `null` as a name, although passing `null` works the same as passing `''`. I consider passing `null` in this case to be ugly, so I corrected the builder's constructors mentioning `null` as a possible argument. One should pass an empty string `''` when creating such a form. We could also deprecate passing `null` in a PR targeting 4.4.
1. Currently the name becomes a string in the builder's (or config builder's) constructor. Which means that `FormConfigInterface::getName` always returns a string and thus the form's `$name` property is always a string. All related checks and PHPDocs should be corrected.
1. The "children accessors" (`Form::has|get|remove`, `FormBuilder::has|get|remove`) should accept both strings and ints because they are array-accessible by design (so it does not really matter, if the key is a string or an int). If it's valid to have `$collectionForm->add(1, ItemType::class)`, then it should be valid to do `$collectionForm->get(1)`. And it works in code, but is not mentioned in the PHPDoc.
ping @nicolas-grekas , @xabbuh , @HeahDude
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| CHANGELOG-3.0.md | ||
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| CHANGELOG-3.4.md | ||
| CODE_OF_CONDUCT.md | ||
| composer.json | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS.md | ||
| LICENSE | ||
| link | ||
| phpunit | ||
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| README.md | ||
| UPGRADE-3.0.md | ||
| UPGRADE-3.1.md | ||
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| UPGRADE-3.3.md | ||
| UPGRADE-3.4.md | ||
| UPGRADE-4.0.md | ||
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