<?php

/* Adds the child theme setup function to the 'after_setup_theme' hook. */
add_action( 'after_setup_theme', 'oxygen_child_theme_setup', 11 );

/**
 * Setup function.  All child themes should run their setup within this function.  The idea is to add/remove
 * filters and actions after the parent theme has been set up.  This function provides you that opportunity.
 *
 * @since 0.1.0
 */
function oxygen_child_theme_setup() {

        /* Get the theme prefix ("example"). */
        $prefix = hybrid_get_prefix();

        /* Custom action and filter calls go here. */
        add_action( 'widget_init', 'remove_some_widgets' );

}

function remove_some_widgets(){
        unregister_sidebar( 'primary' );
        unregister_sidebar( 'secondary' );
        unregister_sidebar( 'subsidiary' );
        unregister_sidebar( 'header');
}

?>