protected function execute(InputInterface $input, OutputInterface $output)
{
$io = new DrupalStyle($input, $output);
$config = $this->configFactory->getEditable('system.theme');
$this->themeHandler->refreshInfo();
$theme = $input->getArgument('theme');
$default = $input->getOption('set-default');
if ($default && count($theme) > 1) {
$io->error($this->trans('commands.theme.install.messages.invalid-theme-default'));
return;
}
$themes = $this->themeHandler->rebuildThemeData();
$themesAvailable = [];
$themesInstalled = [];
$themesUnavailable = [];
foreach ($theme as $themeName) {
if (isset($themes[$themeName]) && $themes[$themeName]->status == 0) {
$themesAvailable[] = $themes[$themeName]->info['name'];
} elseif (isset($themes[$themeName]) && $themes[$themeName]->status == 1) {
$themesInstalled[] = $themes[$themeName]->info['name'];
} else {
$themesUnavailable[] = $themeName;
}
}
if (count($themesAvailable) > 0) {
try {
if ($this->themeHandler->install($theme)) {
if (count($themesAvailable) > 1) {
$io->info(sprintf($this->trans('commands.theme.install.messages.themes-success'), implode(',', $themesAvailable)));
} else {
if ($default) {
// Set the default theme.
$config->set('default', $theme[0])->save();
$io->info(sprintf($this->trans('commands.theme.install.messages.theme-default-success'), $themesAvailable[0]));
} else {
$io->info(sprintf($this->trans('commands.theme.install.messages.theme-success'), $themesAvailable[0]));
}
}
}
} catch (UnmetDependenciesException $e) {
$io->error(sprintf($this->trans('commands.theme.install.messages.success'), $theme));
drupal_set_message($e->getTranslatedMessage($this->getStringTranslation(), $theme), 'error');
}
} elseif (empty($themesAvailable) && count($themesInstalled) > 0) {
if (count($themesInstalled) > 1) {
$io->info(sprintf($this->trans('commands.theme.install.messages.themes-nothing'), implode(',', $themesInstalled)));
} else {
$io->info(sprintf($this->trans('commands.theme.install.messages.theme-nothing'), implode(',', $themesInstalled)));
}
} else {
if (count($themesUnavailable) > 1) {
$io->error(sprintf($this->trans('commands.theme.install.messages.themes-missing'), implode(',', $themesUnavailable)));
} else {
$io->error(sprintf($this->trans('commands.theme.install.messages.theme-missing'), implode(',', $themesUnavailable)));
}
}
// Run cache rebuild to see changes in Web UI
$this->chainQueue->addCommand('cache:rebuild', ['cache' => 'all']);
}
