WordPress Child Theme – Change Header Image Size

WordPress Child Theme Case Study: 2020 Euro Lens Bath

1. Create a Child Theme (style.css and functions.php files)
2. In the functions.php file, add:

<?php
/** Tell WordPress to run child_theme_setup()
when the 'after_setup_theme' hook is run. Help from: http://digitalraindrops.net/2010/08/the-second-menu/
*/
add_action( 'after_setup_theme', 'child_theme_setup' );
/** This function will hold our new calls and overrides. Help from: http://digitalraindrops.net/2010/08/the-second-menu/ */
if ( !function_exists( 'child_theme_setup' ) ):
function child_theme_setup() {
// Change header image size to: 940 x 132 . Help from: http://lisles.net/header-image/
add_filter('twentyten_header_image_height','eurolensbath_header_height');
add_filter('twentyten_header_image_width','eurolensbath_header_width');
function eurolensbath_header_height($size){
return 132;
}
function eurolensbath_header_width($size){
return 940;
}
}
endif;