brunelleschi Tested Child Functions.php

<?php
/**
 * Tested code by Digital Raindrops
 * Make sure you can recover if there is an error
*/

add_action( 'after_setup_theme', 'child_theme_setup' );

/** This function will hold any new calls and over-rides */
if ( !function_exists( 'child_theme_setup' ) ):
function child_theme_setup() {

    /* Remove Filter and Apply a New Size */
    remove_filter( 'brunelleschi_header_image_height', 198);
    define( 'HEADER_IMAGE_HEIGHT', apply_filters( 'brunelleschi_header_image_height', 300) );

    /* 1140 Remove Headers */
    function remove_parents_headers(){
        unregister_default_headers( array(
            'beach',
            'fog',
            'grass')
            );
    }
    add_action( 'after_setup_theme', 'remove_parents_headers', 11 );

    /* Get a new default header from the child themes folder */
    if( file_exists( get_stylesheet_directory() .'/images/default-header.png' ) )
        define( 'HEADER_IMAGE', get_stylesheet_directory() .'/images/default-header.png' );
}
endif;