1 update.admin.inc | update_settings_validate($form, &$form_state) |
Form validation handler for update_settings().
Validates the email addresses and ensures the field is formatted correctly.
See also
File
- core/
modules/ update/ update.admin.inc, line 121 - Admin page callbacks for the Update Manager module.
Code
function update_settings_validate($form, &$form_state) {
$form_state['notify_emails'] = array();
if (!empty($form_state['values']['update_notify_emails'])) {
$valid = array();
$invalid = array();
foreach (explode("\n", trim($form_state['values']['update_notify_emails'])) as $email) {
$email = trim($email);
if (!empty($email)) {
if (valid_email_address($email)) {
$valid[] = $email;
}
else {
$invalid[] = $email;
}
}
}
if (empty($invalid)) {
$form_state['notify_emails'] = $valid;
}
elseif (count($invalid) == 1) {
form_set_error('update_notify_emails', t('%email is not a valid email address.', array('%email' => reset($invalid))));
}
else {
form_set_error('update_notify_emails', t('%emails are not valid email addresses.', array('%emails' => implode(', ', $invalid))));
}
}
}