function campaignmonitor_email_element_validate in Campaign Monitor 7

Form element validation handler for the subscribe email field.

1 string reference to 'campaignmonitor_email_element_validate'

campaignmonitor_subscribe_form in ./campaignmonitor.module

Builds the subscription form used in blocks.

File

./campaignmonitor.module, line 401

Module that plugs in Campaign Monitor functionality to your Drupal web site.

Code

function campaignmonitor_email_element_validate($element, &$form_state) {
  $value = $element['#value'];
  if ($value !== '' && !valid_email_address($value)) {
    form_error($element, t('%name must be a valid email address.', array(
      '%name' => $element['#title'],
    )));
  }
}