function sendgrid_integration_admin_validate in SendGrid Integration 7

Validation function for admin settings.

_state

Parameters

$form:

1 string reference to 'sendgrid_integration_admin_validate'

sendgrid_integration_admin in ./sendgrid_integration.admin.inc

Provides Settings Form.

File

./sendgrid_integration.admin.inc, line 72

Code

function sendgrid_integration_admin_validate($form, &$form_state) {

  // Check for API secret key. If missing throw error.
  if (empty(variable_get('sendgrid_integration_apikey', '')) && empty($form_state['values']['sendgrid_integration_apikey'])) {
    form_set_error('authentication][sendgrid_integration_apikey', t('You have not stored an API Secret Key.'));
  }
}