/**
* @private
*/
function _deleteLocales()
{
$locales = new Locales();
// if there is only one locale available in the system, we should
// not allow to remove it either
if (count($locales->getAvailableLocales()) == 1) {
$this->_view = new AdminSiteLocalesListView($this->_blogInfo);
$this->_view->setErrorMessage($this->_locale->tr("error_deleting_only_locale"));
$this->setCommonData();
return false;
}
// keep the value of the default locale because plog should not allow
// to remove the default one
$defaultLocale = $this->_config->getValue("default_locale");
$errorMessage = "";
$successMessage = "";
$totalOk = 0;
foreach ($this->_localeIds as $localeId) {
if ($localeId != $defaultLocale) {
if ($locales->removeLocale($localeId)) {
$totalOk++;
if ($totalOk < 2) {
$successMessage = $this->_locale->pr("locale_deleted_ok", $localeId);
} else {
$successMessage = $this->_locale->pr("locales_deleted_ok", $totalOk);
}
} else {
$errorMessage .= $this->_locale->pr("error_deleting_locale", $localeId) . "<br/>";
}
} else {
$errorMessage .= $this->_locale->pr("error_locale_is_default", $localeId) . "<br/>";
}
}
$this->_view = new AdminSiteLocalesListView($this->_blogInfo);
if ($errorMessage != "") {
$this->_view->setErrorMessage($errorMessage);
}
if ($successMessage != "") {
$this->_view->setSuccessMessage($successMessage);
}
$this->setCommonData();
return true;
}
