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symfony/src
Nicolas Grekas 0f9246fcfe feature #26518 [Routing] Allow inline definition of requirements and defaults (nicolas-grekas)
This PR was merged into the 4.1-dev branch.

Discussion
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[Routing] Allow inline definition of requirements and defaults

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #26481
| License       | MIT
| Doc PR        | -

```
{bar} -- no requirement, no default value
{bar<.*>} -- with requirement, no default value
{bar?default_value} -- no requirement, with default value
{bar<.*>?default_value} -- with requirement and default value
{bar?} -- no requirement, with default value of null
{bar<.*>?} -- with requirement and default value of null
```

Details:

* Requirements and default values are not escaped in any way. This is valid -> `@Route("/foo/{bar<>>?<>}")` (requirements = `>`  and default value = `<>`)
* Because of the lack of escaping, you can't use a closing brace (`}`) inside the default value (wrong -> `@Route("/foo/{bar<\d+>?aa}bb}")`) but you can use it inside requirements (correct -> `@Route("/foo/{bar<\d{3}>}")`).
* PHP constants are not supported (use the traditional `defaults` syntax for that)
* ...

Commits
-------

67559e1 [Routing] Allow inline definition of requirements and defaults
2018-03-19 13:12:13 +01:00
..
Symfony feature #26518 [Routing] Allow inline definition of requirements and defaults (nicolas-grekas) 2018-03-19 13:12:13 +01:00