function smtp_provider_machine_name_exist in SMTP Authentication Support 7.2

1 string reference to 'smtp_provider_machine_name_exist'

smtp_admin_provider_settings in ./smtp.admin.inc

Administrative settings.

File

./smtp.admin.inc, line 485

Administrative page code for the smtp module.

Code

function smtp_provider_machine_name_exist($value, $element, $form_state) {
  $providers = variable_get('smtp_providers', array());
  foreach ($providers as $provider) {
    if ($provider['machine_name'] == $value) {
      return TRUE;
    }
  }
  return FALSE;
}