header-image

Your theme’s files will be located in your ‘wp-content/themes directory’. The file you are looking for is your ‘header.php’. This might help to solve your problem.

You might be able to do this by calling wp_reset_postdata(); otherwise you will need to get the blog page ID and set that on the line before instead: if ( is_home() ) {$post_id = get_option( ‘page_for_posts’ );} else {$post_id = $post->ID;} $backgroundImg = wp_get_attachment_image_src( get_post_thumbnail_id($post_id), ‘header-large’ ); ?> Note the is_home() is actually used for … Read more

To be honest I don’t fully understand why you need this custom code to upload images, it should be possible with the default settings. To answer your question: If you dig a bit through the code, you’ll see that header_image() calls get_header_image() and returns that get_header_image() calls get_theme_mod(‘header_image’, …) and will return that (as long … Read more