kloon

<?php
  add_shortcode( 'sale_products', 'sale_products' );
	function sale_products( $atts ){
	    global $woocommerce_loop, $woocommerce;

	    extract( shortcode_atts( array(
	        'per_page'      => '12',
	        'columns'       => '4',
	        'orderby'       => 'title',
	        'order'         => 'asc'

kloon

<?php
// add custom field to invoice email
add_action( 'woocommerce_email_after_order_table', 'woocommerce_custom_invoice_fields' );
function woocommerce_custom_invoice_fields( $order ) {
  ?>
  <p><strong><?php _e('Free Book:', 'woocommerce'); ?></strong> <?php echo get_post_meta( $order->id, 'Free Book', true ); ?></p>
  <p><strong><?php _e('Free DVD:', 'woocommerce'); ?></strong> <?php echo get_post_meta( $order->id, 'Free DVD', true ); ?></p>
  <p><strong><?php _e('Gift:', 'woocommerce'); ?></strong> <?php echo get_post_meta( $order->id, 'Gift Order', true ); ?></p>
  <p><strong><?php _e('Gift Message:', 'woocommerce'); ?></strong> <?php echo get_post_meta( $order->id, 'Special Gift Message', true ); ?></p>
  <?php

kloon

<?php
// check that cart items quantities totals are in multiples of 6
add_action( 'woocommerce_check_cart_items', 'woocommerce_check_cart_quantities' );
function woocommerce_check_cart_quantities() {
  	$multiples = 6;
	$total_products = 0;
	foreach ( WC()->cart->get_cart() as $cart_item_key => $values ) {
		$total_products += $values['quantity'];
	}
	if ( ( $total_products % $multiples ) > 0 )

kloon

// check for clear-cart get param to clear the cart, append ?clear-cart to any site url to trigger this
add_action( 'init', 'woocommerce_clear_cart_url' );
function woocommerce_clear_cart_url() {
	if ( isset( $_GET['clear-cart'] ) ) {
		global $woocommerce;
		$woocommerce->cart->empty_cart();
	}
}

kloon

<?php
// Add save percent next to sale item prices.
add_filter( 'woocommerce_sale_price_html', 'woocommerce_custom_sales_price', 10, 2 );
function woocommerce_custom_sales_price( $price, $product ) {
	$percentage = round( ( ( $product->regular_price - $product->sale_price ) / $product->regular_price ) * 100 );
	return $price . sprintf( __(' Save %s', 'woocommerce' ), $percentage . '%' );
}
?>

kloon

add_action('woocommerce_before_main_content', 'my_theme_wrapper_start', 10);
add_action('woocommerce_after_main_content', 'my_theme_wrapper_end', 10);
 
function my_theme_wrapper_start() {
  echo '<div class="fixed">';
  echo '<div class="content-home-right">';
}
 
function my_theme_wrapper_end() {
  echo '</div>';

kloon

function woocommerce_content() {

  	if ( is_singular( 'product' ) ) {

			while ( have_posts() ) : the_post();

				woocommerce_get_template_part( 'content', 'single-product' );

			endwhile;

kloon

add_filter( 'woocommerce_bacs_fields', 'woocommerce_bacs_custom_sort_code_text', 10, 1 );
function woocommerce_bacs_custom_sort_code_text( $fields ) {
  $fields['sort_code'] = 'BSB';
  return $fields;
}

kloon

add_filter( 'woocommerce_is_sold_individually', 'wc_remove_all_quantity_fields', 10, 2 );
function wc_remove_all_quantity_fields( $return, $product ) {
  if ( is_product() )
    return true;
  else return $return;
}

kloon

add_filter( 'woocommerce_get_price_html', 'woocommerce_nyp_min_price', 11, 2 );
function woocommerce_nyp_min_price( $price, $product ) {
	if ( !$product->nyp )
		return $price;

	if( is_shop() || is_product_category() || is_product_tag() ) {
		$price = woocommerce_price( $product->minimum );
	}
	return $price;