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[HttpFoundation] fixed Request::getPreferredLanguage() #7438

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Merged
fabpot merged 2 commits into from
Mar 20, 2013
Merged

[HttpFoundation] fixed Request::getPreferredLanguage() #7438

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839c78a
Revert "merged branch jfsimon/issue-6928 (PR #7378)"
jfsimon Mar 20, 2013
c928ddc
[HttpFoudantion] fixed Request::getPreferredLanguage()
jfsimon Mar 20, 2013
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[HttpFoudantion] fixed Request::getPreferredLanguage()
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@jfsimon
jfsimon committed Mar 20, 2013
commit c928ddc77dade3a67330a8c18f8b73692eb8085f
13 changes: 12 additions & 1 deletion src/Symfony/Component/HttpFoundation/Request.php
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Original file line number Diff line number Diff line change
Expand Up @@ -1275,7 +1275,18 @@ public function getPreferredLanguage(array $locales = null)
return $locales[0];
}

$preferredLanguages = array_values(array_intersect($preferredLanguages, $locales));
$extendedPreferredLanguages = array();
foreach ($preferredLanguages as $language) {
$extendedPreferredLanguages[] = $language;
if (false !== $position = strpos($language, '_')) {
$superLanguage = substr($language, 0, $position);
if (!in_array($superLanguage, $preferredLanguages)) {
$extendedPreferredLanguages[] = $superLanguage;
}
}
}

$preferredLanguages = array_values(array_intersect($extendedPreferredLanguages, $locales));

return isset($preferredLanguages[0]) ? $preferredLanguages[0] : $locales[0];
}
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8 changes: 8 additions & 0 deletions src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
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Expand Up @@ -881,6 +881,14 @@ public function testGetPreferredLanguage()
$request = new Request();
$request->headers->set('Accept-language', 'zh, en-us; q=0.8, en; q=0.6');
$this->assertEquals('en', $request->getPreferredLanguage(array('fr', 'en')));

$request = new Request();
$request->headers->set('Accept-language', 'zh, en-us; q=0.8');
$this->assertEquals('en', $request->getPreferredLanguage(array('fr', 'en')));

$request = new Request();
$request->headers->set('Accept-language', 'zh, en-us; q=0.8, fr-fr; q=0.6, fr; q=0.5');
$this->assertEquals('en', $request->getPreferredLanguage(array('fr', 'en')));
}

public function testIsXmlHttpRequest()
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