bradleysa

<?php

/**
* Add Continue Shopping Button on Cart Page
* Add to theme functions.php file or Code Snippets plugin
*/

add_action( 'woocommerce_before_cart_table', 'woo_add_continue_shopping_button_to_cart' );

function woo_add_continue_shopping_button_to_cart() {

WebEndevSnippets

add_filter( 'woocommerce_checkout_fields', 'webendev_woocommerce_checkout_fields' );
/**
 * Change Order Notes Placeholder Text - WooCommerce
 * 
 */
function webendev_woocommerce_checkout_fields( $fields ) {

	$fields['order']['order_comments']['placeholder'] = 'Your custom placeholder';
	return $fields;
}

mikejolley

add_filter('woocommerce_checkout_fields', 'custom_woocommerce_checkout_fields');

function custom_woocommerce_checkout_fields( $fields ) {

     $fields['order']['order_comments']['placeholder'] = 'Your custom placeholder';

     return $fields;
}