Custom Service w/ Args - how are the args passed to the computing f(x) on Drupal Side

[gs9999]

Aloha again there,

I was examining the code from the DrupalGap docs, and was wondering in your D7 DrupalGap docs for Creating a Custom Service w/ args, how the 'my_param' translates to the following function for $uid on the Drupal Services Side ...

function my_module_get_user_email($uid) {
  $query = db_select('users', 'u')
    ->fields('u', array('mail'))
    ->condition('uid', $uid, '=');
  $result = $query->execute();
  return $result->fetchField();
}

I.e. is this an array, or does it simply return a single integer variable, since there is only one argument in this function :?

function my_module_services_resources() {
  $resources = array(
    'my_module_resources' => array(
      'actions' => array(
        'get_user_email' => array(
          'help' => t('Gets user email of uid passed.'),
          'file' => array(
            'type' => 'inc',
            'module' => 'my_module',
            'name' => 'my_module.resource',
          ),
          'callback' => 'my_module_get_user_email',
          'args' => array(
            array(
              'name'         => 'my_param',
              'type'         => 'int',
              'description'  => t(' uid to pass.'),
              'source'       => array('data' => 'my_param'),
              'optional'     => FALSE,
            ),
          ),
          'access callback' => '_drupalgap_resource_access',
          'access callback file' => array(
            'type' => 'inc',
            'module' => 'drupalgap',
            'name' => 'drupalgap.resource',
          ),
          'access arguments' => array('access user profiles'),
          'access arguments append' => TRUE,
        ),
      ),
    ),
  );
  return $resources;
}

Thanks,

GS

[signalpoint]

@gs9999 With JSON, it'd be like this:

{
  "my_param": "fooBar"
}