Added support for custom post types. A new version is now available. Please update and let me know whether it works.
Aditya
i have 1320~post from a post type, plugin working for all of those 1320 but when i check on edit page, there is no post thumbnail.
Make sure your theme’s functions.php has
add_theme_support( 'post-thumbnails' );
in it. Then only it will show the post thumbnail on edit page.
yes this have, after i run script, i checked post’s edit section, there was no image assigned to post as thumbnail.. none of them.
But i can assign thumbnails manually so system working but plugin not assigning photo as post thumbnail.
Oh btw i didnt try to add new post, i just have 1320 post already, tried to run script to add post thumbnail to those posts. 1270+ post have at least 1 image.
