diekaines

add_filter( 'woocommerce_product_tax_class', 'big_apple_get_tax_class', 1, 2 );

function big_apple_get_tax_class( $tax_class, $product ) {
	global $woocommerce;

	if ( $woocommerce->cart->subtotal <= 110 )
		$tax_class = 'Zero Rate';

	return $tax_class;
}

diekaines

<?php
add_filter( 'woocommerce_get_catalog_ordering_args', 'custom_woocommerce_get_catalog_ordering_args' ); 
function custom_woocommerce_get_catalog_ordering_args( $args ) {
  if( isset ( $_SESSION['orderby'] ) ) {
  	switch ( $_SESSION['orderby'] ) {
			case 'sku_asc' :
				$args['orderby'] = 'meta_value';
				$args['order'] = 'asc';
				$args['meta_key'] = '_sku';
			break;

diekaines

// Display Fields
add_action( 'woocommerce_product_options_general_product_data', 'woo_add_custom_general_fields' );

// Save Fields
add_action( 'woocommerce_process_product_meta', 'woo_add_custom_general_fields_save' );

function woo_add_custom_general_fields() {

	global $woocommerce, $post;
	

diekaines

function laudes_woocommerce_breadcrumbs() {
    return array(
            'delimiter'   => ' / ',
            'wrap_before' => '<nav class="woocommerce-breadcrumb" itemprop="breadcrumb">',
            'wrap_after'  => '</nav>',
            'before'      => '',
            'after'       => '',
            'home'        => _x( 'Home', 'breadcrumb', 'woocommerce' ),
        );
}

diekaines

remove_action( 'woocommerce_after_single_product_summary', 'woocommerce_output_product_data_tabs', 10 );

diekaines

<?php
/**
* WordPress Query Comprehensive Reference
* Compiled by luetkemj - luetkemj.com
*
* CODEX: http://codex.wordpress.org/Class_Reference/WP_Query
* Source: http://core.trac.wordpress.org/browser/tags/3.3.1/wp-includes/query.php
*/
 
$args = array(