function drush_ip2country_lookup_validate in IP-based Determination of a Visitor's Country 7

Same name and namespace in other branches

1. 8 ip2country.drush.inc \drush_ip2country_lookup_validate()

Implements drush_hook_COMMAND_validate() for ip2country-lookup.

Requires user to specify one IPV4 on the command line.

File

./ip2country.drush.inc, line 113

Code

function drush_ip2country_lookup_validate() {
  $ipv4 = drush_get_arguments();

  // $ipv4[0] is the command name, $ipv4[1] is the required argument.
  if (!isset($ipv4[1])) {
    drush_set_error('DRUSH_IP2COUNTRY_MISSING_ARG', dt('Usage: drush ip2country-lookup IPV4' . PHP_EOL . PHP_EOL . "Try 'drush help ip2country-lookup' for more information."));
  }
}