Add thumbnail description WordPress


Put below code in functions.php 

add_filter( ‘admin_post_thumbnail_html’, ‘aviweb_thumbnail_add_description’, 10, 2 );

function aviweb_thumbnail_add_description( $content, $post_id ){
$content .= “<p><b for=\”html\”>Product page (510 * 400)</b></p>”;
return $content;
return $post_id;
}

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s