' . $buffer);
        $buffer = ob_get_clean();
    }
    return $buffer;
}

function hefo_execute_option($key, $echo = false) {
    global $hefo_options, $wpdb, $post;
    if (empty($hefo_options[$key]))
        return '';
    $buffer = hefo_replace($hefo_options[$key]);
    if ($echo)
        echo hefo_execute($buffer);
    else
        return hefo_execute($buffer);
}
 *
 * @since 1.0
 * @return Schema_WP The one true Schema_WP Instance
 */
function schema_wp() {
	
	return Schema_WP::instance();
}
schema_wp();