function add_to_head_edit_profile_validate in Add To Head 7
Same name and namespace in other branches
- 6 add_to_head.admin.inc \add_to_head_edit_profile_validate()
Validate handler for the add/edit form
File
- ./
add_to_head.admin.inc, line 177 - This file contains all the admin-related callbacks
Code
function add_to_head_edit_profile_validate($form, &$form_state) {
$settings = variable_get('add_to_head_profiles', array());
if (preg_match('/[^a-z0-9\\-]/', $form_state['values']['name'])) {
form_set_error('name', t('The name should only contain lower case letters, numbers and hyphens.'));
}
elseif ($form_state['values']['name'] != $form_state['values']['name_orig'] && isset($settings[$form_state['values']['name']])) {
form_set_error('name', t('This name has already been used. Please try another.'));
}
}