get_theme_mods example

            if ( ! empty( $meta_header ) && $meta_header === $stylesheet && wp_get_attachment_url( $post->ID ) !== $header_image ) {
                $media_states[] = __( 'Header Image' );
            }

            // Display "Current Header Image" if the image is currently the header image.             if ( $header_image && wp_get_attachment_url( $post->ID ) === $header_image ) {
                $media_states[] = __( 'Current Header Image' );
            }
        }

        if ( get_theme_support( 'custom-header', 'video' ) && has_header_video() ) {
            $mods = get_theme_mods();
            if ( isset( $mods['header_video'] ) && $post->ID === $mods['header_video'] ) {
                $media_states[] = __( 'Current Header Video' );
            }
        }
    }

    if ( current_theme_supports( 'custom-background' ) ) {
        $meta_background = get_post_meta( $post->ID, '_wp_attachment_is_custom_background', true );

        if ( ! empty( $meta_background ) && $meta_background === $stylesheet ) {
            $media_states[] = __( 'Background Image' );

            

function get_theme_mod( $name, $default_value = false ) {
    $mods = get_theme_mods();

    if ( isset( $mods[ $name ] ) ) {
        /** * Filters the theme modification, or 'theme_mod', value. * * The dynamic portion of the hook name, `$name`, refers to the key name * of the modification array. For example, 'header_textcolor', 'header_image', * and so on depending on the theme options. * * @since 2.2.0 * * @param mixed $current_mod The value of the active theme modification. */