ID; $thumbnail_size = 'full'; else: $thumb_key = 'layout-' . ttfmake_get_view() . '-featured-images'; $thumb_option = ttfmake_sanitize_choice( get_theme_mod( $thumb_key, ttfmake_get_default( $thumb_key ) ), $thumb_key ); $thumbnail_id = get_post_thumbnail_id(); if ( 'post-header' === $thumb_option ) : $thumbnail_size = 'large'; else : $thumbnail_size = ( is_singular() ) ? 'medium' : 'thumbnail'; endif; endif; ?>