Get options from inactive layouts <OptionTree:Wordpress>

<?php
/*

        @autor: José Neto <josenetome@gmail.com>
    @description: Get options from inactive layouts <OptionTree:Wordpress>
    @usage: ot_get_option_by_layout($field, $layout, $default)

*/
if ( ! function_exists( 'ot_get_option_by_layout' ) ) {

  function ot_get_option_by_layout( $option_id, $layout, $default = '' ) {

    /* get the saved options */
    $layouts = get_option( 'option_tree_layouts' );

    /* get options by layout */
    foreach ( $layouts as $layout_name => $fields ) {

        if ( $layout_name == 'active_layout') continue;

        /* check if layout exists */
        if ( $layout_name == $layout ) {

            /* get fields of this layout */
            $fields = unserialize ( base64_decode ( $fields ) );

            /* fields loop */
            foreach ( $fields as $option_name => $value) {

                /* look for the saved value */
                if ( $option_name == $option_id && $value != NULL ) {

                    return $value;

                }

            } /* end fields loop */

        }

    }

  return $default;

  }

}
?>