WPprodigy

// Hook in to add notices to the cart and checkout pages
add_action( 'woocommerce_before_cart_contents', 'wc_ninja_add_cart_notice' );
add_action( 'woocommerce_before_checkout_form', 'wc_ninja_add_cart_notice' );

/**
 * Add the cart/checkout notice
 */
function wc_ninja_add_cart_notice() {
	$message = "Sorry, you cannot purchase products from the clothing and music category together.";

WPprodigy

add_action( 'woocommerce_applied_coupon', 'wc_ninja_chain_a_coupon' );
function wc_ninja_chain_a_coupon( $coupon_code ) {
	$first_coupon = 'coupon-code-1';
	$chained_coupon = 'coupon-code-2';

	if ( $first_coupon == $coupon_code ) {
		WC()->cart->add_discount( $chained_coupon );
	}
}

WPprodigy

add_action( 'storefront_page', 'wc_ninja_add_pages_byline', 11 );
function wc_ninja_add_pages_byline() {
	?>
	<div class="author">
		<?php
			echo '<span class="label">' . esc_attr( __( 'Written by', 'storefront' ) ) . ' </span>';
			the_author_posts_link();
			echo "<br>";
			storefront_posted_on();
		?>

WPprodigy

add_action( 'wp', 'wc_ninja_test' );
function wc_ninja_test() {
	$main_instance = WC_OD();
	$checkout_class = $main_instance->checkout();

	remove_action( 'woocommerce_checkout_shipping', array( $checkout_class, 'checkout_content' ), 99 );
	add_action( 'woocommerce_checkout_shipping', array( $checkout_class, 'checkout_content' ), 15 );
}

WPprodigy

add_filter( 'woocommerce_bundle_requires_input', 'wc_ninja_require_bundle_input', 10, 2 );
function wc_ninja_require_bundle_input( $requires_input, $product ) {
	if ( ! $product->contains( 'mandatory' ) && $product->contains( 'optional' )  ) {
		$requires_input = true;
	}

	return $requires_input;
}

WPprodigy

add_action( 'restrict_manage_posts', 'wc_ninja_create_filter_dropdown' );
function wc_ninja_create_filter_dropdown(){
	$type = 'product';
	if ( isset( $_GET['post_type'] ) ) {
		$type = $_GET['post_type'];
	}

	if ( 'product' == $type ){
		$values = array(
			'Catalog & search' => 'visible',

WPprodigy

add_filter( 'the_author_posts_link', 'wc_ninja_change_author_url' );
function wc_ninja_change_author_url($link) {
	$username = get_the_author_meta('login');
	return "<a href='http://twitter.com/" .  $username . "'>" . get_the_author() . "</a>";
}

WPprodigy

add_filter( 'woocommerce_sortable_taxonomies','wt_sort_brands' );
function wt_sort_brands( $sortable ) {
	$sortable[] = 'product_brand';
	return $sortable;
}

WPprodigy

add_action( 'woocommerce_single_product_summary', 'wc_ninja_add_brand_to_product_page', 19 );
function wc_ninja_add_brand_to_product_page() {
	echo do_shortcode('[product_brand width="64px" height="64px" class="alignright"]');
}

WPprodigy

function wc_ninja_role_base_shipping_method( $rates, $package ) {
	// Make sure flat rate is available
	if ( isset( $rates['flat_rate'] ) && ! current_user_can( 'wholesale' ) ) {
		unset($rates['flat_rate']);
	}

	return $rates;
}
add_filter( 'woocommerce_package_rates', 'wc_ninja_role_base_shipping_method', 10, 2 );