JLanguageHelper/detectLanguage: Difference between revisions
From Joomla! Documentation
New page: ===Description===
Tries to detect the language
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Revision as of 18:34, 12 May 2013
Description
Tries to detect the language
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Syntax
detectLanguage()
Returns
string locale
Defined in
libraries/joomla/language/helper.php
Importing
jimport( 'joomla.language.helper' );
Source Body
function detectLanguage()
{
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE']))
{
$systemLangs = JLanguage::getKnownLanguages();
$browserLangs = explode( ',', $_SERVER['HTTP_ACCEPT_LANGUAGE'] );
foreach ($browserLangs as $browserLang)
{
// slice out the part before ; on first step, the part before - on second, place into array
$browserLang = substr( $browserLang, 0, strcspn( $browserLang, ';' ) );
$primary_browserLang = substr( $browserLang, 0, 2 );
foreach($systemLangs as $systemLang => $metadata)
{
if (strtolower($browserLang) == strtolower(substr($metadata['tag'], 0, strlen($browserLang)))) {
return $systemLang;
} elseif ($primary_browserLang == substr($metadata['tag'], 0, 2)) {
$primaryDetectedLang = $systemLang;
}
}
if (isset($primaryDetectedLang)) {
return $primaryDetectedLang;
}
}
}
return 'en-GB';
}
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Examples
<CodeExamplesForm />