This PR was merged into the 3.4 branch.
Discussion
----------
[Translator] fix performance issue in MessageCatalogue and catalogue operations
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | no
| New feature? | no
| Deprecations? | no
| Tickets | -
| License | MIT
| Doc PR | -
In our project we use lots of catalogue operations during importing of translations to our system and we ran into performance issue. Code profiler showed lots or `array_replace` calls in [MessageCatalogue::add](https://github.com/symfony/symfony/blob/3.4/src/Symfony/Component/Translation/MessageCatalogue.php#L128) method. This method is actually called by [MessageCatalogue::set](https://github.com/symfony/symfony/blob/3.4/src/Symfony/Component/Translation/MessageCatalogue.php#L70), which is quite an overkill, because `MessageCatalogue::set` is meant to set only one translation at a time. Method was reworked. `MergeOperation` and `TargetOperation` was reworked as well to use this improved `MessageCatalogue::set` method instead of constructing array with only one translation and passing it to `MessageCatalogue::add` method.
Table shows execution time before and after
| | Time in seconds (avg. of 10 executions)
----------- | ------
Before | 50
After | 8
Looks like 4.* and 5.* versions can also be improved by the same changes.
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Commits
-------
5179af4796 [Translator] Performance improvement in MessageCatalogue and catalogue operations.
This PR was squashed before being merged into the 3.4 branch (closes#32925).
Discussion
----------
[Translation] Collect original locale in case of fallback translation
Before, it collected the fallback locale that was used to translate a key. But this information is confusing, as it does not reveal which translation key is missing in the requested language.
So I'd like to propose to track the "requested" locale instead, so that the Symfony profiler gives me the information in which locale the key is missing instead of which locale was used as a fallback.
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | yes
| New feature? | no
| BC breaks? | yes?
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets |
| License | MIT
| Doc PR |
In principle, this change is a BC break, but imho also a bug. It's really confusing when the Profiler tells you that it uses a translation fallback for an ID and locale that is actually translated. Took some debugging so recognize that this fallback came from another locale. If you think it's better to target 5.0, I'll update the PR.
Commits
-------
5564e149cb [Translation] Collect original locale in case of fallback translation
This PR was merged into the 3.4 branch.
Discussion
----------
[Translator] Load plurals from mo files properly
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | https://github.com/symfony/symfony/issues/10152#issuecomment-55522675
| License | MIT
| Doc PR |
Plurals were not handled correctly when loading mo files.
```
msgid "foo"
msgid_plural "foos"
msgstr[0] "bar"
msgstr[1] "bars"
```
Before, the mo entry above was treated as two entries, which doesn't make sense:
```
'foo' => 'bar'
'foos' => '{0} bar|{1} bars'
```
With this PR, it is treated as one entry:
```
'foo|foos' => 'bar|bars'
```
This PR does the same as #31266, just for mo files instead of po files. Note, however, that the old behavior differed between po and mo files: `'foos' => 'bar|bars'` for po files and `'foos' => '{0} bar|{1} bars'` for mo files.
Commits
-------
97d28b5e4e Load plurals from mo files properly
This PR was squashed before being merged into the 3.4 branch (closes#31266).
Discussion
----------
[Translator] Load plurals from po files properly
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | https://github.com/symfony/symfony/issues/10152#issuecomment-55522675
| License | MIT
| Doc PR |
Plurals were not handled correctly when loading po files.
```
msgid "foo"
msgid_plural "foos"
msgstr[0] "bar"
msgstr[1] "bars"
```
Before, the po entry above was treated as two entries, which doesn't make sense:
```
'foo' => 'bar'
'foos' => 'bar|bars'
```
With this PR, it is treated as one entry:
```
'foo|foos' => 'bar|bars'
```
Commits
-------
6b69a99230 [Translator] Load plurals from po files properly
Keep to use the same CS in all the Symfony code base.
Use:
```php
$resolver->setDefaults([
'compound' => false
]);
```
Instead of:
```php
$resolver->setDefaults(
[
'compound' => false,
]
);
```
Keep the double split when the method has two or more arguments.
I miss a PSR with this rule.
This PR was merged into the 3.4 branch.
Discussion
----------
Handle case where no translations were found
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes <!-- please add some, will be required by reviewers -->
| Fixed tickets | n/a
| License | MIT
| Doc PR | n/a
Right now, the program emits a warning when trying to use max() on an
empty array.
Commits
-------
79b1fb8333 Handle case where no translations were found
This PR was merged into the 3.4 branch.
Discussion
----------
[Translator] Warm up the translations cache in dev
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
This PR fixes a bug in development when using the DataCollectorTranslator: because it's not implementing WarmableInterface, the translations cache is not built during cache:clear during development.
Commits
-------
a5f1afca15 [Translator] Warm up the translations cache in dev
