itemscope itemtype="https://schema.org/Article">

$<?php if ( get_post_meta( get_post_thumbnail_id(), '_wp_attachment_image_alt', true) ) { echo esc_attr( get_post_meta( get_post_thumbnail_id(), '_wp_attachment_image_alt', true ) ); } else { the_title_attribute(); } ?>$

$<?php if ( get_post_meta( get_post_thumbnail_id(), '_wp_attachment_image_alt', true ) ) { echo esc_attr( get_post_meta( get_post_thumbnail_id(), '_wp_attachment_image_alt', true ) ); } else { the_title_attribute(); } ?>$

post_content ) { ?>

' ); ?>