unused variable removed
merged branch bamarni/master (PR #3670)

Commits
-------

3638c72 unused variable removed

Discussion
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[FrameworkBundle] unused variable removed
merged branch aerialls/xliff_fix (PR #3664)

Commits
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93d2a4f [Translation] Ignore xliff entries with no "target" node

Discussion
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[Translation] Ignore xliff entries with no "target" node

This PR will ignore some entries with no "target" node when a xliff file is loaded.

```xml
<xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" version="1.2">
  <file source-language="en" datatype="plaintext" original="file.ext">
    <body>
      <trans-unit id="1">
        <source>foo</source>
        <target>bar</target>
      </trans-unit>
      <trans-unit id="2">
        <source>extra</source>
      </trans-unit>
    </body>
  </file>
</xliff>
```
Before:

```php
array(
    'foo'   => 'bar',
    'extra' => ''
);
```

After:

```php
array(
    'foo' => 'bar'
);
```

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by fabpot at 2012-03-21T17:35:51Z

Wouldn't it be better to throw an exception for such cases? A `trans-unit` without a `target` is useless anyway, no?

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by aerialls at 2012-03-21T20:25:19Z

I'm using transifex (https://www.transifex.net/home/) and when a user doesn't translate an entry, transifex fills up a `trans-unit` node without a `target` children.
merged branch rdohms/upload-validation-details (PR #3637)

Commits
-------

836d12b Fixing typo.
ac2a187 Improved feedback for Upload Validator to cover all PHP error states. This way we don't get a unclear "upload error" message unless its something completely unexpected.

Discussion
----------

Improved feedback for Upload Validator to cover all PHP error states.

The upload validator only sets individual messages for 2 out of the 7 error states PHP suports for uploading files. Which means when you have any of those 5 stats you get a standard error message and have to really dig into the code to read the error state.

I added messages for every state, so that you will always get a detailed message.

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by stloyd at 2012-03-19T13:54:04Z

You should probably also extend translations in `FrameworkBundle`.

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by rdohms at 2012-03-19T14:04:50Z

@stloyd what's the best way to do that? I obviously don't speak all languages. Could you point me to a best practices in this case?

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by stof at 2012-03-19T15:58:17Z

@rdohms update the translations for the languages you speak. Other people will contribute with update later eventually :)

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by rdohms at 2012-03-19T22:34:50Z

Fixed the typo, only other language i can update is portuguese, but it needs more work. I'll update it on a separate PR later on.

Anything else for this PR?

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by mvrhov at 2012-03-20T05:41:00Z

@rdohms: just put English strings into other lanugages

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by rdohms at 2012-03-20T07:35:56Z

@mvrhov is there a quick way to do this? or is it copying and pasting into every language and adjusting the string IDs?

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by mvrhov at 2012-03-20T09:02:59Z

AFAIK you'll have to copy paste. String ids and source are the same in all translations so it really is just c/p after you update the first one.

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by rdohms at 2012-03-20T09:56:48Z

@mvrhov so which is the most updated one you would say? i see a lot of them missing bit and pieces :P

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by mvrhov at 2012-03-20T14:00:21Z

Sorry no idea.

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by stof at 2012-03-20T19:09:10Z

@mvrhov Please don't do this. The translation component has a fallback mecanism so putting the EN string in an incomplete translation file is a bad idea as it forbids using a fallback.

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by rdohms at 2012-03-20T20:14:50Z

@stof i figured as much.

Any other concerns before we push this PR further?
fixed previous merge