Willem-Siebe

// Replace the 'x' in WooCommerce cart.php with text because 'x' is not helpfull at all for screenreader users, see https://gist.github.com/Willem-Siebe/dc34719917e77fcecbc6.

function wsis_woocommerce_remove_item( $wsis_html, $cart_item_key ) {
	$cart_item_key = $cart_item_key;
	$wsis_html = sprintf( '<a href="%s" class="remove" title="%s"><span class="wsis-remove-item">%s</span></a>', esc_url( WC()->cart->get_remove_url( $cart_item_key ) ), __( 'Remove this item', 'woocommerce' ), __( 'Remove this item', 'woocommerce' ));
	return $wsis_html;
}

add_filter ( 'woocommerce_cart_item_remove_link', 'wsis_woocommerce_remove_item', 10, 2 );

Willem-Siebe

/** Increase PHP Memory, see https://gist.github.com/Willem-Siebe/8a7d17c5f82859129f32. 
 * 
 * Please note, this has to be put before wp-settings.php inclusion. 
 */

define( 'WP_MEMORY_LIMIT', '128M' );
// Administration tasks require much memory than usual operation. When in the administration area, the memory can be increased or decreased from the WP_MEMORY_LIMIT by defining WP_MAX_MEMORY_LIMIT.
define( 'WP_MAX_MEMORY_LIMIT', '512M' );

Willem-Siebe

// Remove CSS and/or JS for Select2 used by WooCommerce, see https://gist.github.com/Willem-Siebe/c6d798ccba249d5bf080.

add_action( 'wp_enqueue_scripts', 'wsis_dequeue_stylesandscripts_select2', 100 );

function wsis_dequeue_stylesandscripts_select2() {
    if ( class_exists( 'woocommerce' ) ) {
        wp_dequeue_style( 'select2' );
        wp_deregister_style( 'select2' );

        wp_dequeue_script( 'select2');

Willem-Siebe

// Remove TablePress plugin CSS in favor of using LESS from Twitter Bootstrap, see https://gist.github.com/Willem-Siebe/ba6428a1dcd6b767a818.

add_filter( 'tablepress_use_default_css', '__return_false' );

Willem-Siebe

// Remove CSS and JS from Jetpack plugin, see https://gist.github.com/Willem-Siebe/3f6bff80b01973a21467.

function wsis_remove_jetpack_assets() {

// devicepx-jetpack.js, used to optionally load retina/HiDPI versions of files (Gravatars etc) which are known to support it, for devices that run at a higher resolution.
	wp_dequeue_script( 'devicepx' );
}

add_action( 'wp_enqueue_scripts', 'wsis_remove_jetpack_assets', 20 );

Willem-Siebe

<!-- Add the first custom fields available in WooCommerce PDF Invoices & Packing Slips to your own custom invoice template, see https://gist.github.com/Willem-Siebe/cf8474b5ca4e72880a04. -->

<?php if ( $wpo_wcpdf->get_extra_1() ): ?>
<div id="extra1">
	<?php $wpo_wcpdf->extra_1(); ?>
</div>
<?php endif; ?>

<!-- Add the second custom fields available in WooCommerce PDF Invoices & Packing Slips to your own custom invoice template, see https://gist.github.com/Willem-Siebe/cf8474b5ca4e72880a04. -->

Willem-Siebe

// Display WooCommerce shop, category and tag description also on next pages, see https://gist.github.com/Willem-Siebe/c883eeb2eefb5eea82ab.

function woocommerce_product_archive_description() {
	if ( is_post_type_archive( 'product' ) && get_query_var( 'paged' ) >= 0 ) {
		$shop_page   = get_post( wc_get_page_id( 'shop' ) );
		if ( $shop_page ) {
			$description = apply_filters( 'the_content', $shop_page->post_content );
			if ( $description ) {
				echo '<div class="page-description">' . $description . '</div>';
			}

Willem-Siebe

// Remove CSS from WooCommerce after version 2.1, see https://gist.github.com/Willem-Siebe/8c29bcfa791316165127.

add_filter( 'woocommerce_enqueue_styles', '__return_empty_array' );

Willem-Siebe

// The return to shop button in WooCommerce empty-cart.php goes to the shop archive page. However, if we don't want a shop page and leave this option unset in WooCommerce settings, we need this button to go to our homepage. See https://gist.github.com/Willem-Siebe/c1d70aeef75a3e60ab15.

function wsis_woocommerce_return_to_shop_redirect() {
    return get_home_url();
}

add_filter( 'woocommerce_return_to_shop_redirect', 'wsis_woocommerce_return_to_shop_redirect' );

Willem-Siebe

<!-- Add Order number besides invoicenumber to invoice (WooCommerce PDF Invoices & Packing Slips plugin), see https://gist.github.com/Willem-Siebe/c05bd7d2938e951b54bc -->
				<span class="order-number-label"><?php _e( 'Order Number:', 'wpo_wcpdf' ); ?></span>
				<span class="order-number"><?php $wpo_wcpdf->order_number(); ?></span><br />