Definition
user_admin_role_validate($form_id, $form_values)
user/user.module, line 1960
Code
<?php
function user_admin_role_validate($form_id, $form_values) {
if ($form_values['name']) {
if ($form_values['op'] == t('Save role')) {
if (db_result(db_query("SELECT COUNT(*) FROM {role} WHERE name = '%s' AND rid != %d", $form_values['name'], $form_values['rid']))) {
form_set_error('name', t('The role name %name already exists. Please choose another role name.', array('%name' => $form_values['name'])));
}
}
else if ($form_values['op'] == t('Add role')) {
if (db_result(db_query("SELECT COUNT(*) FROM {role} WHERE name = '%s'", $form_values['name']))) {
form_set_error('name', t('The role name %name already exists. Please choose another role name.', array('%name' => $form_values['name'])));
}
}
}
else {
form_set_error('name', t('You must specify a valid role name.'));
}
}
?>