/**
* Execute the command
*
* @return void
*
* @since 1.0
*/
public function execute()
{
// Check if caching is enabled
$twigCache = $this->app->get('template.cache', false);
if ($twigCache === false) {
$this->app->out('Twig caching is disabled.');
return;
}
// Display status
$this->app->out('Resetting Twig Cache.');
// First remove the existing cache files
if (is_dir(JPATH_ROOT . '/' . $twigCache)) {
foreach (Folder::folders(JPATH_ROOT . '/' . $twigCache) as $folder) {
Folder::delete(JPATH_ROOT . '/' . $twigCache . '/' . $folder);
}
}
// Now get a list of all the templates
$files = Folder::files(JPATH_TEMPLATES, '.twig', true, true);
// Load each template now
/** @var \Joomla\Renderer\TwigRenderer $twigRenderer */
$twigRenderer = $this->app->getContainer()->get('renderer');
$engine = $twigRenderer->getRenderer();
$errorFiles = [];
foreach ($files as $file) {
$template = str_replace(JPATH_TEMPLATES . '/', '', $file);
try {
$engine->loadTemplate($template);
} catch (\Twig_Error $e) {
$errorFiles[] = $file;
}
}
if (count($errorFiles)) {
$msg = 'The following Twig resources failed to cache: ' . implode(', ', $errorFiles);
} else {
$msg = 'The cached Twig resources were successfully created.';
}
$this->app->out($msg);
}
