Ticket #48803: 48803.1.diff

wp-content/themes/twentytwenty/inc/template-tags.php

@@ -338 +338 @@
                                 do_action( 'twentytwenty_start_of_post_meta_list', $post_id, $post_meta, $location );
 
                                 // Author.
-                                if ( in_array( 'author', $post_meta, true ) ) {
+                                if ( post_type_supports( get_post_type( $post_id ), 'author' ) && in_array( 'author', $post_meta, true ) ) {
 
                                         $has_meta = true;
                                         ?>

wp-content/themes/twentytwenty/template-parts/content-cover.php

@@ -146 +146 @@
                 // Single bottom post meta.
                 twentytwenty_the_post_meta( get_the_ID(), 'single-bottom' );
 
-                if ( is_single() ) {
+                if ( post_type_supports( get_post_type( get_the_ID() ), 'author' ) && is_single() ) {
 
                         get_template_part( 'template-parts/entry-author-bio' );
 

wp-content/themes/twentytwenty/template-parts/content.php

@@ -57 +57 @@
                 // Single bottom post meta.
                 twentytwenty_the_post_meta( get_the_ID(), 'single-bottom' );
 
-                if ( is_single() ) {
+                if ( post_type_supports( get_post_type( get_the_ID() ), 'author' ) && is_single() ) {
 
                         get_template_part( 'template-parts/entry-author-bio' );