function onInit() {
parent::onInit();
try {
I18N::getCountries();
} catch(Exception $e) {
$this->available = false;
return;
}
$this->form = new Form($this->getRequest(), new Location($this), Request::METHOD_GET);
// Add the country select field
$countries = I18N::getCountries(); // This returns all countries in form of cc => I18NCountry object pairs
ksort($countries); // Sort the list by country code
foreach($countries as $k=>$v) {
$countries[$k] = $v->getCode() . ' - ' . $v->getName();
}
// Now $countries is an array of cc => 'code - country' pairs
$this->form->addField('country', new SelectInputField($this->getRequest()->getParameter('country'), $countries, '...'));
// Add the lang select field
$dialects = I18N::getDialects(); // This returns all dialects in form of cc_dc => I18NDialect object
ksort($dialects); // sorting by key will assure that dialects are sorted by their lang codes
foreach($dialects as $k=>$v) { // Create the dropdown select box for dialects
$colls = $v->getCollations(); // We will add collations too
foreach($colls as $collc=>$coll) {
$dials[$k . '_' . $collc] = $v->getLanguage()->getCode() . ' - ' . $v->getName() . ' / ' . $coll->getName();
}
// Now $dials holds an array in form lc_dc_collc => 'lc - dialect / collation' pairs
}
$this->form->addField('dialect', new SelectInputField($this->getRequest()->getParameter('dialect'), $dials, '...'));
// Add the timezone select field
$tzs = I18N::getTimeZones(); // This returns all timezones in form code => I18NTimeZone object
uasort($tzs, array($this, 'tzSort')); // We sort this array with the user function to have timezones sorted by GMT offset
foreach($tzs as $k=>$v) {
$tzs1[$k] = I18NTimeZone::formatOffset($v->getUTCOffset()) . ': ' . join(', ', $v->getLocations());
}
// Now $tzs1 is an array of code => '+HH:MM: locations' pairs
$this->form->addField('tz', new SelectInputField($this->getRequest()->getParameter('tz'), $tzs1, '...'));
// Add the 'case sensitive collate' checkbox
$this->form->addField('caseSensitive', new CheckBoxInputField($this->getRequest()->getParameter('caseSensitive')));
}