// Add this code in your theme's functions.php file or in a custom plugin 2 3 function update_all_ai_tools_posts_highlight_product_meta() { 4 // Get all posts of the "ai-tools" post type 5 $args = array( 6 'post_type' => 'ai-tools', 7 'posts_per_page' => -1, // Retrieve all posts 8 ); 9 10 $ai_tools_posts = new WP_Query($args); 11 12 if ($ai_tools_posts->have_posts()) { 13 while ($ai_tools_posts->have_posts()) { 14 $ai_tools_posts->the_post(); 15 16 // Update the "highlight-product" meta field to "none" 17 update_post_meta(get_the_ID(), 'highlight-product', 'none'); 18 } 19 20 // Reset post data 21 wp_reset_postdata();