This PR was merged into the 4.1-dev branch.
Discussion
----------
[VarDumper] Provide binary, allowing to start a server at any time
as soon as the "symfony/var-dumper" & "symfony/console" components are available.
| Q | A
| ------------- | ---
| Branch? | master <!-- see below -->
| Bug fix? | no
| New feature? | yes <!-- don't forget to update src/**/CHANGELOG.md files -->
| BC breaks? | no <!-- see https://symfony.com/bc -->
| Deprecations? | no <!-- don't forget to update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass? | yes <!-- please add some, will be required by reviewers -->
| Fixed tickets | N/A <!-- #-prefixed issue number(s), if any -->
| License | MIT
| Doc PR | TODO https://github.com/symfony/symfony-docs/issues/9474
Now that https://github.com/symfony/symfony/pull/23831 is merged, there is still room for improvements we can bring during the stabilization months.
Here is a first one: providing a simple CLI binary allows to easily start a server from any project (or even globally), just by having the var dumper & console packages in your deps.
Commits
-------
eef10b19c6 [VarDumper] Provide binary, allowing to start a server at any time
This PR was merged into the 4.1-dev branch.
Discussion
----------
Add a data_help method in Form
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #26331
| License | MIT
| Doc PR | symfony/symfony-docs#9361
Add a form_help method in twig to display a help message in form. A `help` keyword is added to all FormType to define the message.
Commits
-------
585ca28b8a Add return type hint
859ee03785 Revert: remove comment line from twig templates
d723756331 Fix some mistakes
c74e0dc2da Use spaceless balises in Twig templates
8b937ff43f Try without try/catch
32bf1f68ad Test the renderHelp method in all Tests about help to skip them if necessary.
437b77e81a Skip renderHelp test as skipped if not override
d84be700b2 Update composer files
075fcfd07c [FrameworkBundle] Add widgetAtt to formTable/form_row
f1d13a860c Fix Fabpot.io
69ded67643 Added form_help on horizontal design and removed special variable
fd53bc579a Enable aria-described in row for all Templates
98065d38b5 fabpot.io fix
edb95f8e44 Use array long syntax
aada72c5d4 Set help option on nul as default
f948147e38 Rename help id (snake_case)
77fa3178bd Fix Test
30deaa9b28 PSR fix
bf4d08c5ae Add aria-describedBy on input
1f3a15e33b Rename id
058489d7df Add an id to the help
6ea7a2054b Remove vars option from form_help
ba798dfdf4 FrameworkBundle Tests
4f2581d7da Use array long syntax
f15bc79df1 Fix coding standards
c934e496d2 Add test without help set
8094804522 Add Tests
067c681580 Template for table, Foundation and Bootstrap 3
d3e3e492df Fix: check translation domain
2c2c04549f Adapt existant tests
831693ad45 Add trans filter
e311838aed Remove raw filter for help
8b97c1b516 Use a shortcut to acces help var in Twig template
1b89f9d9dd Add a template fot div_layout
c8914f591e Add a data_help method in Form
This PR was merged into the 4.1-dev branch.
Discussion
----------
[Messenger] Uses the `messenger.message_handler` tag instead of `message.handler`
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | yes
| New feature? | no
| BC breaks? | no (technically, it's not even in 4.1)
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | ø
| License | MIT
After a few days using it, it feels weird to have the `messenger.receiver` and `messenger.sender` tags while the one for message handlers is `message_handler`. I believe that for consistency, this would make sense to rename this tag `messenger.message_handler`.
As we don't have tests for this pass yet (will be added in https://github.com/symfony/symfony/pull/26672) there is nothing else to change (but the documentation).
Commits
-------
bddebc47b8 Uses the `messenger.message_handler` tag instead of `message.handler`
This PR was squashed before being merged into the 4.1-dev branch (closes#23888).
Discussion
----------
[DI] Validate env vars in config
| Q | A
| ------------- | ---
| Branch? | 4.1/master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #22151, #25868
| License | MIT
| Doc PR | https://github.com/symfony/symfony-docs/issues/8382
This PR registers the env placeholders in `Config\BaseNode` with its default value or an empty string. It doesnt request real env vars during compilation,
What it does is if a config value exactly matches a env placeholder, we validate/normalize the default value/empty string but we keep returning the env placeholder as usual. If a placeholder occurs in the middle of a string it also proceeds as usual.
The latter to me is OK as you need to expect any string value during runtime anyway, including the empty string.
Commits
-------
2c74fbc [DI] Validate env vars in config
This PR was merged into the 4.1-dev branch.
Discussion
----------
[Messenger] Remove the default transport if no `serializer` service
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | ø
| License | MIT
If the `serializer` service does not exist, we remove the default transport services as they rely on it.
Commits
-------
2bcf93db2d Remove the default transport if no serializer
This PR was merged into the 4.1-dev branch.
Discussion
----------
Adding support to bind scalar values to controller arguments
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | yes
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #25960
| License | MIT
| Doc PR | symfony/symfony-docs#9477
Hi guys!
This fixes (I think) the last rough edge with autowiring & error messages. 100% credit to @nicolas-grekas for this implementation - he has generously allowed me to steal his code in return for writing the test. I did test this on a real project.
Cheers!
Commits
-------
2c7198cdd0 Adding support to bind scalar values to controller arguments
This PR was merged into the 4.1-dev branch.
Discussion
----------
[VarDumper] Introduce a new way to collect dumps through a server dumper
| Q | A
| ------------- | ---
| Branch? | 4.1 <!-- see comment below -->
| Bug fix? | no
| New feature? | yes <!-- don't forget updating src/**/CHANGELOG.md files -->
| BC breaks? | no
| Deprecations? | no <!-- don't forget updating UPGRADE-*.md files -->
| Tests pass? | yes
| Fixed tickets | #22987 <!-- #-prefixed issue number(s), if any -->
| License | MIT
| Doc PR | todo <!--highly recommended for new features-->
Could also be interesting as alternate solution for #23442.
Inspired by the [`ServerLogHandler`](https://github.com/symfony/symfony/pull/21080) and @nicolas-grekas's [comment](https://github.com/symfony/symfony/pull/22987#issuecomment-305791102) in #22987.
---
## Description
This PR introduces a new `server:dump` command available in the `VarDumper` component.
Conjointly with a new `ServerDumper` data dumper, it allows to send serialized `Data` clones to a single centralized server, in charge of dumping them on CLI output, or in an file in HTML format.
## Showcase
### HTTP calls
For instance, when working on an API and dumping something, you might end up with a mix of your response and the CLI dumped version of the data you asked:
```php
class HelloController extends AbstractController
{
/**
* @Route("/hello")
*/
public function hello(Request $request, UserInterface $user)
{
dump($request->attributes, $user);
return JsonResponse::create([
'status' => 'OK',
'message' => "Hello {$user->getUsername()}"
]);
}
}
```
<img width="732" alt="screenshot 2017-08-08 a 16 44 24" src="https://user-images.githubusercontent.com/2211145/29077731-0b2152d6-7c59-11e7-99dd-2d060a906d48.PNG">
You might even get the HTML dump version [under some conditions](https://github.com/symfony/symfony/blob/master/src/Symfony/Component/HttpKernel/DataCollector/DumpDataCollector.php#L146-L157).
Dumping to a server allows collecting dumps in a separate place:
<!---->
~⚠️ By swallowing the previous dumpers output, the dump data collector is not active when running the dump server. Disable swallowing if you want both.~ ➜ Dumps are still collected in the profiler thanks to f24712effc9fab1163c0053e2a0a0d5cc4f6473e
### CLI calls
The best probably is (to me) that you can also debug CLI applications...
<!---->
...and get HTML formatted dumps:
<!---->
<!---->
hence, benefit from all the features of this format (collapse, search, ...)
### HTML output at a glance
<img width="831" alt="screenshot 2017-08-11 a 19 28 25" src="https://user-images.githubusercontent.com/2211145/29225513-eae349f2-7ece-11e7-9861-8cda9e80ba7f.PNG">
The HTML output benefits from all the `HtmlDumper` features and contains extra informations about the context (sources, requests, command line, ...). It doesn't aim to replace the profiler for HTTP calls with the framework, but is really handy for CLI apps or by wiring it in your own web app, out of the framework usage.
### CLI output at a glance
<img width="829" alt="screenshot 2017-08-11 a 19 52 57" src="https://user-images.githubusercontent.com/2211145/29225482-c24afe18-7ece-11e7-8e83-d019b0d8303e.PNG">
## Usage within the framework
### Config
For instance, in your `config_dev.yml`:
```yml
#config_dev.yml
debug:
server_dump: true
```
or in your `config.yml`:
```yml
#config.yml
debug:
server_dump: '%kernel.debug%'
```
~~The configuration also allows to set a `host` option, but there is already a sensible default value (`tcp://0.0.0.0:9912`) so you don't have to deal with it.~~ Since b002175, in case you want to change the default host value used, simply use the `VAR_DUMPER_SERVER` env var.
When the server is running, all dumps are collected by the server and previous dumpers ones are "swallowed" ~~by default. If you want both to collect dumps on the server AND keep previous dumpers on regular outputs, you can disable swallowing:~~
<!--
```yml
debug:
server_dump:
swallow: false
```
-->
When the server isn't running or in case of failure to send the data clones to the server, the server dumper will delegates to the configured wrapped dumper, so dumps are displayed and collected as usual.
### Running the server
```bash
bin/console server:dump [--format=cli|html]
```
#### Options
- ~~The `output` option defaults to `null` which will display dumps on CLI. It accepts a file path in which dumps will be collected in HTML format.~~
- The `format` option allows to switch format to use. For instance, use the `html` format and redirect the output to a file in order to open it in your browser and inspect dumps in HTML format.
- ~~The default `host` value is the same as the one configured under the `debug.server_dump.host` config option, so you don't have to deal with it in most cases.~~
Since b002175, in case you want to change the default host value used, simply use the `VAR_DUMPER_SERVER` env var:
```bash
VAR_DUMPER_SERVER=0.0.0.0:9204 bin/console server:dump
```
## Manual wiring
If you want to wire it yourself in your own project or using it to inspect dumps as html before the kernel is even boot for instance:
```php
$host = 'tcp://0.0.0.0:9912'; // use null to read from the VAR_DUMPER_SERVER env var
$cloner = new VarCloner();
$dumper = new ServerDumper($host, new CliDumper());
VarDumper::setHandler(function ($var) use ($dumper, $cloner) {
$dumper->dump($cloner->cloneVar($var));
});
```
## Create your own server app
The component already provides a default server app by means of the `ServerDumpCommand`, but
you could also build your own by using the `DumpServer`:
```php
$host = 'tcp://0.0.0.0:9912'; // use null to read from the VAR_DUMPER_SERVER env var
$server = new DumpServer($host);
$server->start();
$server->listen(function (Data $data, array $context, $clientId) {
// do something
});
```
Commits
-------
138dad6440 [VarDumper] Some tweaks after Nicolas' commit & ServerDumperPlaceholderCommand
088c52ed70 [VarDumper] Review config to use debug.dump_destination & tweak data collector
3db14045d4 [VarDumper] Introduce a new way to collect dumps through a server dumper
This PR was merged into the 4.1-dev branch.
Discussion
----------
[HttpFoundation] Use parse_str() for query strings normalization
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Follow up of #26214 and #26202
The current normalization logic is both too loose and too broad: it changes the order of recursive data structures, while not normalizing keys.
Since the normalization logic varies by query string parser, I'd like to propose a logic that exactly matches the native PHP one, which is exposed to userland via `parse_str()`. Using this, we accurately remove all useless information, while preserving all the meaningful one.
(The change in `overrideGlobals()` is a bug fix to me btw, the current logic breaks the interpretation of legitimate query strings.)
Commits
-------
513353644b [HttpFoundation] Use parse_str() for query strings normalization
* 4.0:
[DI] Dont tell about autoregistration in strict autowiring mode
[DI] Cleanup remainings from autoregistration
[Process] Remove a useless cast
[PHPunit] suite variable should be used
