Add categories and tags to custom post types

add_action(‘init’, ‘add_taxonomies_to_cpt’);

function add_taxonomies_to_cpt() {
// Adds category and post_tag taxonomies to video post type
register_taxonomy_for_object_type(‘category’, ‘video’);
register_taxonomy_for_object_type(‘post_tag’, ‘video’);

// Adds category and post_tag taxonomies to photo post type
register_taxonomy_for_object_type(‘category’, ‘gif’);
register_taxonomy_for_object_type(‘post_tag’, ‘gif’);
}