kloon

<?php
add_filter( 'woocommerce_available_shipping_methods', 'hide_standard_shipping_when_free_is_available' , 10, 1 );
function hide_standard_shipping_when_free_is_available( $available_methods ) {
    if( isset( $available_methods['free_shipping'] ) ) {
      $methods = $available_methods;
 		foreach( $methods as $key => $method ) {
 			if ( $key <> 'free_shipping' )
 				unset( $available_methods[$key] );
 		}
    }

kloon

<?php
// Place the following code in your theme's functions.php file and replace tax_exempt_role with the name of the role to apply to
add_action( 'init', 'woocommerce_customer_tax_exempt' );
function woocommerce_customer_tax_exempt() {
    global $woocommerce;
    if ( is_user_logged_in() ) {
        $tax_exempt = current_user_can( 'tax_exempt_role');
        $woocommerce->customer->set_is_vat_exempt( $tax_exempt );
    }
}

kloon

<?php
function get_user_role() {
  global $current_user;

	$user_roles = $current_user->roles;
	$user_role = array_shift($user_roles);

	return $user_role;
}

kloon

<?php

// Page Title, displayed as the title of the browser
add_filter( 'eway_shared_page_tite', 'woocommerce_eway_page_title' );
function woocommerce_eway_page_title() {
  return __( 'My New Page Title', 'woocommerce' );
}

// Company Name, the name of the company the customer is buying from
add_filter( 'eway_shared_company_name', 'woocommerce_eway_company_name' );

kloon

<?php
  add_action( 'woocommerce_before_my_account', 'woocommerce_customer_licenses_my_account' );
  function woocommerce_customer_licenses_my_account() {
    global $wpdb;
  	$current_user = wp_get_current_user();
  	$licence_keys = $wpdb->get_results(
  		$wpdb->prepare(
  			"
  			SELECT * FROM {$wpdb->prefix}woocommerce_software_licences
  			WHERE activation_email = %s

kloon

<?php
add_filter( 'manage_edit-shop_order_columns', 'woo_order_weight_column' );
function woo_order_weight_column( $columns ) {
  $columns['total_weight'] = __( 'Weight', 'woocommerce' );
	return $columns;
}

add_action( 'manage_shop_order_posts_custom_column', 'woo_custom_order_weight_column', 2 );
function woo_custom_order_weight_column( $column ) {
	global $post, $woocommerce, $the_order;

kloon

<?php
add_action( 'woocommerce_after_shop_loop_item', 'woocoomerce_archive_backorder', 6 );
function woocoomerce_archive_backorder(){
	global $product;
	if ( $product->backorders_require_notification() && $product->is_on_backorder( 1 ) )
		echo '<p class="backorder_notification">' . __( 'Available on backorder', 'woocommerce' ) . '</p>';
}
?>

kloon

<?php
add_shortcode( 'product_upsells', 'wc_upsells_shortcode' );
function wc_upsells_shortcode( $atts ) {
  extract( shortcode_atts( array(
		'posts_per_page' => '-1',
		'columns' => '2',
		'orderby' => 'rand'
	), $atts ) );
	woocommerce_get_template( 'single-product/up-sells.php', array(
		'posts_per_page'  => $posts_per_page,

kloon

<?php
add_action( 'woocommerce_before_single_product', 'wc_brand_image_single_product' );
function wc_brand_image_single_product() {
  global $post;
	$brands = wp_get_post_terms( $post->ID, 'product_brand' );
	if ( $brands )
		$brand = $brands[0];
	if ( ! empty( $brand ) ) {
		$thumbnail = get_brand_thumbnail_url( $brand->term_id );
		$url = get_term_link( $brand->slug, 'product_brand' );

kloon

<?php
add_action( 'wp_enqueue_scripts', 'checkout_lightbox' );
function checkout_lightbox() {
  global $woocommerce;
	$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
	if ( is_checkout() ) {
		wp_enqueue_script( 'prettyPhoto', $woocommerce->plugin_url() . '/assets/js/prettyPhoto/jquery.prettyPhoto' . $suffix . '.js', array( 'jquery' ), $woocommerce->version, true );
		wp_enqueue_script( 'prettyPhoto-init', $woocommerce->plugin_url() . '/assets/js/prettyPhoto/jquery.prettyPhoto.init' . $suffix . '.js', array( 'jquery' ), $woocommerce->version, true );
		wp_enqueue_style( 'woocommerce_prettyPhoto_css', $woocommerce->plugin_url() . '/assets/css/prettyPhoto.css' );
	}