}
}
- function add_role($role, $display_name, $capabilities = '') {
+ function add_role($role, $display_name, $capabilities = array()) {
if ( isset($this->roles[$role]) )
return;
return $wp_roles->get_role($role);
}
-function add_role($role, $display_name, $capabilities = '') {
+function add_role($role, $display_name, $capabilities = array()) {
global $wp_roles;
if ( ! isset($wp_roles) )