merged branch stof/gettext_loader (PR #2412)

Commits
-------

d974a4a Merge pull request #4 from stealth35/test_mo_loader
cf05646 delete useless tests
19f9de9 [Translation] fix gettext tests
965f2bf Merge pull request #3 from stealth35/test_mo_loader
9c2a26d [Translation] add Mo loader tests
9af2342 [Translation] Added the gettext loaders

Discussion
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[Translation] Added the gettext loaders

This is the squashed version of the work done by @xaav in #634.

@stealth35 you said you will work on the dumpers. do you have some stuff on it ?

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by drak at 2011/10/24 19:28:43 -0700

Is there any more progress with this?

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by stealth35 at 2011/10/25 00:57:19 -0700

I work on the dumpers, but the Po loader is wrong, caus' the Po ressource can be multiline,

     msgid ""
     "Here is an example of how one might continue a very long string\n"
     "for the common case the string represents multi-line output.\n"

http://www.gnu.org/software/gettext/manual/gettext.html#PO-Files

Anyway the Po format is an intermediate format to Mo file, (like .txt to .res file for ICU), IMO we can just support the real gettext format : Mo

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by stealth35 at 2011/11/03 02:00:24 -0700

@stof The MO Dumper is ready (stealth35/symfony@f2d1d5b), should we keep the PO format ?

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by fabpot at 2011/11/07 08:50:59 -0800

@stealth35: The PO is what people will use for their translations. They will then dump it to MO. So, we need both PO and MO loaders and dumpers.

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by stealth35 at 2011/11/08 01:25:39 -0800

@fabpot, I'm ready for both dumpers, you can merge this, and I'll open a PR for the dumpers

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by fabpot at 2011/11/08 22:37:47 -0800

I've just had a look at this PR code again and I see that the unit tests are pretty slim. Is it possible to add some tests for the mo loader?

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by stealth35 at 2011/11/09 01:15:25 -0800

@fabpot test send to @stof ✌️

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by stof at 2011/11/09 02:22:55 -0800

and merged in this branch

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by fabpot at 2011/11/09 02:39:09 -0800

The tests do not pass for me:

    There was 1 error:

    1) Symfony\Tests\Component\Translation\Loader\MoFileLoaderTest::testLoadDoesNothingIfEmpty
    InvalidArgumentException: MO stream content has an invalid format.

    /Users/fabien/work/symfony/git/symfony/src/Symfony/Component/Translation/Loader/MoFileLoader.php:79
    /Users/fabien/work/symfony/git/symfony/src/Symfony/Component/Translation/Loader/MoFileLoader.php:46
    /Users/fabien/work/symfony/git/symfony/tests/Symfony/Tests/Component/Translation/Loader/MoFileLoaderTest.php:34

    --

    There was 1 failure:

    1) Symfony\Tests\Component\Translation\Loader\PoFileLoaderTest::testLoad
    Failed asserting that two arrays are equal.
    --- Expected
    +++ Actual
    @@ @@
     Array (
    -    'foo' => 'bar'
     )

    /Users/fabien/work/symfony/git/symfony/tests/Symfony/Tests/Component/Translation/Loader/PoFileLoaderTest.php:25

Author: fabpot

Resources/config/translation.xml

@@ -11,6 +11,8 @@
         <parameter key="translation.loader.php.class">Symfony\Component\Translation\Loader\PhpFileLoader</parameter>
         <parameter key="translation.loader.yml.class">Symfony\Component\Translation\Loader\YamlFileLoader</parameter>
         <parameter key="translation.loader.xliff.class">Symfony\Component\Translation\Loader\XliffFileLoader</parameter>
+        <parameter key="translation.loader.po.class">Symfony\Component\Translation\Loader\PoFileLoader</parameter>
+        <parameter key="translation.loader.mo.class">Symfony\Component\Translation\Loader\MoFileLoader</parameter>
         <parameter key="translation.loader.qt.class">Symfony\Component\Translation\Loader\QtTranslationsLoader</parameter>
         <parameter key="translation.loader.csv.class">Symfony\Component\Translation\Loader\CsvFileLoader</parameter>
         <parameter key="translation.loader.rb.class">Symfony\Component\Translation\Loader\ResourceBundleLoader</parameter>
@@ -56,6 +58,14 @@
             <tag name="translation.loader" alias="xliff" />
         </service>
 
+        <service id="translation.loader.po" class="%translation.loader.po.class%">
+            <tag name="translation.loader" alias="po" />
+        </service>
+
+        <service id="translation.loader.mo" class="%translation.loader.mo.class%">
+            <tag name="translation.loader" alias="mo" />
+        </service>
+        
         <service id="translation.loader.qt" class="%translation.loader.qt.class%">
             <tag name="translation.loader" alias="ts" />
         </service>