Console\Locale\EnableLocaleCommand::askToInstall PHP Method

    private function askToInstall()
    {
        if (array_key_exists($this->workingLocale, $this->installedLocale)) {
            $reinstallLocale = $this->formatter->confirm('The locale is already installed, would you like to reinstall and overwrite the current translations?', false);
            if (!$reinstallLocale) {
                return true;
            }
            $this->installWorkingLocale(true);
            return true;
        }
        $install = $this->formatter->confirm('Would you like to install this locale?');
        if (!$install) {
            return false;
        }
        $this->formatter->writeln('<info>Before you can enable a new locale you need to authenticate to be able to create the pages</info>');
        while (!Authentication::loginUser($this->formatter->ask('Login'), $this->formatter->askHidden('Password'))) {
            $this->formatter->error('Failed to login, please try again');
        }
        if (!Authentication::isAllowedAction('Copy', 'Pages')) {
            $this->formatter->error('Your profile doesn\'t have the permission to execute the action Copy of the Pages module');
            return false;
        }
        $this->installWorkingLocale();
        $this->formatter->writeln('<info>Copying pages from the default locale to the current locale</info>');
        BackendPagesModel::copy($this->defaultEnabledLocale, $this->workingLocale);
        return true;
    }