/**
* Parse Drupal core status.
*
* @return DrupalCoreStatus
* The parsed Drupal core status information fetched via 'drush core-status').
*
* @throws \Exception
*/
protected static function parseStatus()
{
// Load from cache (if exists).
if ($status = static::parseStatusCache()) {
return $status;
}
// Custom output capture to ensure no output at all.
ob_start();
// Load Drupal core status via Drush.
$output = Drush::exec()->arg('core-status')->option('format=json')->run()->getMessage();
// End custom output capture.
ob_end_clean();
// Unable to parse Drupal core status JSON.
if (!($status = @json_decode($output))) {
print $output;
throw new \Exception(__CLASS__ . ' - Unable to parse Drupal status.');
}
// Cast status.
$status = new DrupalCoreStatus((object) $status);
// Save to cache (if bootstrapped).
if (static::statusIsBootstrapped($status)) {
static::parseStatusCache($status);
}
return $status;
}