Returns list of valid country codes
| public static extractCountryCodeFromBrowserLanguage ( string $browserLanguage, array $validCountries, boolean $enableLanguageToCountryGuess ) : array | ||
| $browserLanguage | string | |
| $validCountries | array | Array of valid countries |
| $enableLanguageToCountryGuess | boolean | (if true, will guess country based on language that lacks region information) |
| return | array | Array of 2 letter ISO codes |
protected function aggregateByLanguage()
{
/** @var RegionDataProvider $regionDataProvider */
$regionDataProvider = StaticContainer::get('Piwik\\Intl\\Data\\Provider\\RegionDataProvider');
$query = $this->getLogAggregator()->queryVisitsByDimension(array("label" => self::LANGUAGE_DIMENSION));
$countryCodes = $regionDataProvider->getCountryList($includeInternalCodes = true);
$metricsByLanguage = new DataArray();
while ($row = $query->fetch()) {
$langCode = Common::extractLanguageCodeFromBrowserLanguage($row['label']);
$countryCode = Common::extractCountryCodeFromBrowserLanguage($row['label'], $countryCodes, $enableLanguageToCountryGuess = true);
if ($countryCode == 'xx' || $countryCode == $langCode) {
$metricsByLanguage->sumMetricsVisits($langCode, $row);
} else {
$metricsByLanguage->sumMetricsVisits($langCode . '-' . $countryCode, $row);
}
}
$report = $metricsByLanguage->asDataTable();
$this->insertTable(self::LANGUAGE_RECORD_NAME, $report);
}
/**
* @dataProvider getCountryCodeTestDataInfer
* @group Core
*/
public function testExtractCountryCodeFromBrowserLanguageInfer($browserLanguage, $validCountries, $expected, $expectedInfer)
{
// do not infer country from language
$this->assertEquals($expected, Common::extractCountryCodeFromBrowserLanguage($browserLanguage, $validCountries, $enableLanguageToCountryGuess = false));
// infer country from language
$this->assertEquals($expectedInfer, Common::extractCountryCodeFromBrowserLanguage($browserLanguage, $validCountries, $enableLanguageToCountryGuess = true));
}
protected function aggregateByLanguage()
{
$query = $this->getLogAggregator()->queryVisitsByDimension(array("label" => self::LANGUAGE_DIMENSION));
$languageCodes = array_keys(Common::getLanguagesList());
$countryCodes = Common::getCountriesList($includeInternalCodes = true);
$metricsByLanguage = new DataArray();
while ($row = $query->fetch()) {
$langCode = Common::extractLanguageCodeFromBrowserLanguage($row['label'], $languageCodes);
$countryCode = Common::extractCountryCodeFromBrowserLanguage($row['label'], $countryCodes, $enableLanguageToCountryGuess = true);
if ($countryCode == 'xx' || $countryCode == $langCode) {
$metricsByLanguage->sumMetricsVisits($langCode, $row);
} else {
$metricsByLanguage->sumMetricsVisits($langCode . '-' . $countryCode, $row);
}
}
$report = $metricsByLanguage->asDataTable();
$this->insertTable(self::LANGUAGE_RECORD_NAME, $report);
}
