// Disable search in WordPress - More snippets at wpunplugged.com
add_filter('woocommerce_product_single_add_to_cart_text', 'woo_custom_cart_button_text');
function woo_custom_cart_button_text() {
return __('Book Now', 'woocommerce');
}
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How to enable threaded comments in WordPress
To enable threaded comments in WordPress using functions.php, you can use the wp_list_comments_args filter in your theme’s functions.php file or in a separate plugin file.