function drush_computing_call in Drupal Computing 7

Same name and namespace in other branches

1. 7.2 computing.drush.inc \drush_computing_call()

File

./computing.drush.inc, line 172

Drupal Hybrid Computing drush interface. To use this, please install Drush at http://drupal.org/project/drush

Code

function drush_computing_call() {

  //drush_print(func_num_args());

  // looks like it's fine to use drush_get_arguments(), but I'll use func_get_args() instead..
  $arguments = func_get_args();
  $func_name = array_shift($arguments);
  if (!function_exists($func_name)) {
    error_log("Function '{$func_name}' does not exist.");
    exit(-1);
  }

  // note: each argument is
  $result = @call_user_func_array($func_name, array_map('drush_json_decode', $arguments));

  //var_dump($result);

  //var_dump($result === NULL);
  $json = drush_json_encode($result);

  // $json = drush_format($result, NULL, 'json')
  drush_print("JSON output: \n{$json}");

  // see [#1697890], a simple work around is to add a whitespace.
  drush_print_pipe($json . ' ');
}