{ global $wp_roles; $capabilities = array(); $count = 0; if (!isset($wp_roles)) { // just trigger initialization get_role('administrator'); } $roles = $wp_roles->roles; if (is_array($roles)) { foreach ($roles as $rolename => $atts) { if (isset($atts['capabilities']) && is_array($atts['capabilities'])) { foreach ($atts['capabilities'] as $capability => $value) { if (!in_array($capability, $capabilities)) { $capabilities[] = $capability; } } } } } foreach ($capabilities as $capability) { if (!Groups_Capability::read_by_capability($capability)) { Groups_Capability::create(array('capability' => $capability)); $count++; } } return $count; } } Groups_WordPress::init();