Ticket #20285: 20285.diff

wp-includes/author-template.php

@@ -102 +102 @@
         else
                 $authordata = get_userdata( $user_id );
 
-        // Keys used as object vars cannot have dashes.
-        $field = str_replace('-', '', $field);
-        $field = strtolower($field);
-        $user_field = "user_$field";
-
-        if ( 'id' == $field )
-                $value = isset($authordata->ID) ? (int)$authordata->ID : 0;
-        elseif ( isset($authordata->$user_field) )
-                $value = $authordata->$user_field;
-        else
-                $value = isset($authordata->$field) ? $authordata->$field : '';
+        $value = isset( $authordata->$field ) ? $authordata->$field : '';
 
-        return apply_filters('get_the_author_' . $field, $value, $user_id);
+        return apply_filters( 'get_the_author_' . $field, $value, $user_id );
 }
 
 /**