/**
* Scan a directory recursively, compile them and save them into the cache directory.
*
* @param string $directory the directory to search in pug templates
*
* @return array count of cached files and error count
*/
public function cacheDirectory($directory)
{
$success = 0;
$errors = 0;
$extensions = new ExtensionsHelper($this->pug->getOption('extension'));
foreach (scandir($directory) as $object) {
if ($object === '.' || $object === '..') {
continue;
}
$input = $directory . DIRECTORY_SEPARATOR . $object;
if (is_dir($input)) {
list($subSuccess, $subErrors) = $this->cacheDirectory($input);
$success += $subSuccess;
$errors += $subErrors;
continue;
}
if ($extensions->hasValidTemplateExtension($object)) {
$this->isCacheUpToDate($input, $path);
try {
file_put_contents($path, $this->pug->compile($input));
$success++;
} catch (\Exception $e) {
$errors++;
}
}
}
return array($success, $errors);
}
/**
* Get list of supported extensions.
*
* @return array
*/
public function getExtensions()
{
$extensions = new ExtensionsHelper($this->getOption('extension'));
return $extensions->getExtensions();
}