WordPress snippet to make FooBox's initialisation code appear last in the source order. Ensures FooBox assets are present prior to initialisation code running, preventing errors.

initialise-foobox-later

function fix_foobox_initialisation() {
  remove_action('wp_print_footer_scripts', array($GLOBALS['foobox'], 'inline_dynamic_js') );
  add_action('wp_footer', array($GLOBALS['foobox'], 'inline_dynamic_js'), 99999 );
}
add_action('wp', 'fix_foobox_initialisation');