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phab/src/applications/settings/setting/PhabricatorTranslationSetting.php
2f93ce4c25befeature/better-testing

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PhabricatorTranslationSetting.php
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<?php
final class PhabricatorTranslationSetting
extends PhabricatorOptionGroupSetting {
const SETTINGKEY = 'translation';
public function getSettingName() {
return pht('Translation');
}
public function getSettingPanelKey() {
return PhabricatorAccountSettingsPanel::PANELKEY;
}
protected function getSettingOrder() {
return 100;
}
public function getSettingDefaultValue() {
return 'en_US';
}
protected function getControlInstructions() {
return pht(
'Choose which language you would like the Phabricator UI to use.');
}
public function assertValidValue($value) {
$locales = PhutilLocale::loadAllLocales();
return isset($locales[$value]);
}
protected function getSelectOptionGroups() {
$locales = PhutilLocale::loadAllLocales();
$group_labels = array(
'normal' => pht('Translations'),
'limited' => pht('Limited Translations'),
'silly' => pht('Silly Translations'),
'test' => pht('Developer/Test Translations'),
);
$groups = array_fill_keys(array_keys($group_labels), array());
$translations = array();
foreach ($locales as $locale) {
$code = $locale->getLocaleCode();
// Get the locale's localized name if it's available. For example,
// "Deutsch" instead of "German". This helps users who do not speak the
// current language to find the correct setting.
$raw_scope = PhabricatorEnv::beginScopedLocale($code);
$name = $locale->getLocaleName();
unset($raw_scope);
if ($locale->isSillyLocale()) {
$groups['silly'][$code] = $name;
continue;
}
if ($locale->isTestLocale()) {
$groups['test'][$code] = $name;
continue;
}
$strings = PhutilTranslation::getTranslationMapForLocale($code);
$size = count($strings);
// If a translation is English, assume it can fall back to the default
// strings and don't caveat its completeness.
$is_english = (substr($code, 0, 3) == 'en_');
// Arbitrarily pick some number of available strings to promote a
// translation out of the "limited" group. The major goal is just to
// keep locales with very few strings out of the main group, so users
// aren't surprised if a locale has no upstream translations available.
if ($size > 512 || $is_english) {
$type = 'normal';
} else {
$type = 'limited';
}
$groups[$type][$code] = $name;
}
// Omit silly locales on serious business installs.
$is_serious = PhabricatorEnv::getEnvConfig('phabricator.serious-business');
if ($is_serious) {
unset($groups['silly']);
}
// Omit limited and test translations if Phabricator is not in developer
// mode.
$is_dev = PhabricatorEnv::getEnvConfig('phabricator.developer-mode');
if (!$is_dev) {
unset($groups['limited']);
unset($groups['test']);
}
$results = array();
foreach ($groups as $key => $group) {
$label = $group_labels[$key];
if (!$group) {
continue;
}
asort($group);
$results[] = array(
'label' => $label,
'options' => $group,
);
}
return $results;
}
}
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