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rad73/Woocommerce Code Snippets

Forked from mahafuz/index.php
Created November 6, 2018 14:19
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Woocommerce Code Snippets
/*
* Hide "Products" in WooCommerce breadcrumb
*/
function woo_custom_filter_breadcrumbs_trail ( $trail ) {
foreach ( $trail as $k => $v ) {
if ( strtolower( strip_tags( $v ) ) == 'products' ) {
unset( $trail[$k] );
break;
}
}
return $trail;
}
add_filter( 'woo_breadcrumbs_trail', 'woo_custom_filter_breadcrumbs_trail', 10 );
4 – Empty cart
/*
* Empty WooCommerce cart
*/
function my_empty_cart(){
global $woocommerce;
$woocommerce->cart->empty_cart();
}
add_action('init', 'my_empty_cart');
5 – Automatically add product to cart on visit
/*
* Add item to cart on visit
*/
function add_product_to_cart() {
if ( ! is_admin() ) {
global $woocommerce;
$product_id = 64;
$found = false;
//check if product already in cart
if ( sizeof( $woocommerce->cart->get_cart() ) > 0 ) {
foreach ( $woocommerce->cart->get_cart() as $cart_item_key => $values ) {
$_product = $values['data'];
if ( $_product->id == $product_id )
$found = true;
}
// if product not found, add it
if ( ! $found )
$woocommerce->cart->add_to_cart( $product_id );
} else {
// if no products in cart, add it
$woocommerce->cart->add_to_cart( $product_id );
}
}
}
add_action( 'init', 'add_product_to_cart' );
6 – Add a custom currency / symbol
add_filter( 'woocommerce_currencies', 'add_my_currency' );
function add_my_currency( $currencies ) {
$currencies['ABC'] = __( 'Currency name', 'woocommerce' );
return $currencies;
}
add_filter('woocommerce_currency_symbol', 'add_my_currency_symbol', 10, 2);
function add_my_currency_symbol( $currency_symbol, $currency ) {
switch( $currency ) {
case 'ABC': $currency_symbol = '$'; break;
}
return $currency_symbol;
}
7 – Change add to cart button text
/**
* Change the add to cart text on single product pages
*/
function woo_custom_cart_button_text() {
return __('My Button Text', 'woocommerce');
}
add_filter('single_add_to_cart_text', 'woo_custom_cart_button_text');
/**
* Change the add to cart text on product archives
*/
function woo_archive_custom_cart_button_text() {
return __( 'My Button Text', 'woocommerce' );
}
add_filter( 'add_to_cart_text', 'woo_archive_custom_cart_button_text' );
8 – Redirect subscription add to cart to checkout page
/**
* Redirect subscription add to cart to checkout page
*
* @param string $url
*/
function custom_add_to_cart_redirect( $url ) {
$product_id = (int) $_REQUEST['add-to-cart'];
if ( class_exists( 'WC_Subscriptions_Product' ) ) {
if ( WC_Subscriptions_Product::is_subscription( $product_id ) ) {
return get_permalink(get_option( 'woocommerce_checkout_page_id' ) );
} else return $url;
} else return $url;
}
add_filter('add_to_cart_redirect', 'custom_add_to_cart_redirect');
9 – Redirect to checkout page after add to cart
/**
* Redirect subscription add to cart to checkout page
*
* @param none
*/
function add_to_cart_checkout_redirect() {
wp_safe_redirect( get_permalink( get_option( 'woocommerce_checkout_page_id' ) ) );
die();
}
add_action( 'woocommerce_add_to_cart', 'add_to_cart_checkout_redirect', 11 );
10 – CC all emails
/**
* WooCommerce Extra Feature
* --------------------------
*
* Add another email recipient to all WooCommerce emails
*
*/
function woo_cc_all_emails() {
return 'Bcc: [email protected]' . "\r\n";
}
add_filter('woocommerce_email_headers', 'woo_cc_all_emails' );
11 – Send an email when a new order is completed with coupons used
/**
* WooCommerce Extra Feature
* --------------------------
*
* Send an email each time an order with coupon(s) is completed
* The email contains coupon(s) used during checkout process
*
*/
function woo_email_order_coupons( $order_id ) {
$order = new WC_Order( $order_id );
if( $order->get_used_coupons() ) {
$to = '[email protected]';
$subject = 'New Order Completed';
$headers = 'From: My Name ' . "\r\n";
$message = 'A new order has been completed.\n';
$message .= 'Order ID: '.$order_id.'\n';
$message .= 'Coupons used:\n';
foreach( $order->get_used_coupons() as $coupon) {
$message .= $coupon.'\n';
}
@wp_mail( $to, $subject, $message, $headers );
}
}
add_action( 'woocommerce_thankyou', 'woo_email_order_coupons' );
12 – Change related products number
/**
* WooCommerce Extra Feature
* --------------------------
*
* Change number of related products on product page
* Set your own value for 'posts_per_page'
*
*/
function woo_related_products_limit() {
global $product;
$args = array(
'post_type' => 'product',
'no_found_rows' => 1,
'posts_per_page' => 6,
'ignore_sticky_posts' => 1,
'orderby' => $orderby,
'post__in' => $related,
'post__not_in' => array($product->id)
);
return $args;
}
add_filter( 'woocommerce_related_products_args', 'woo_related_products_limit' );
13 – Exclude products from a particular category on the shop page
/**
* Remove products from shop page by category
*
*/
function woo_custom_pre_get_posts_query( $q ) {
if ( ! $q->is_main_query() ) return;
if ( ! $q->is_post_type_archive() ) return;
if ( ! is_admin() && is_shop() ) {
$q->set( 'tax_query', array(array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => array( 'shoes' ), // Don't display products in the shoes category on the shop page
'operator' => 'NOT IN'
)));
}
remove_action( 'pre_get_posts', 'custom_pre_get_posts_query' );
}
add_action( 'pre_get_posts', 'woo_custom_pre_get_posts_query' );
14 – Change shop columns number
/**
* WooCommerce Extra Feature
* --------------------------
*
* Change product columns number on shop pages
*
*/
function woo_product_columns_frontend() {
global $woocommerce;
// Default Value also used for categories and sub_categories
$columns = 4;
// Product List
if ( is_product_category() ) :
$columns = 4;
endif;
//Related Products
if ( is_product() ) :
$columns = 2;
endif;
//Cross Sells
if ( is_checkout() ) :
$columns = 4;
endif;
return $columns;
}
add_filter('loop_shop_columns', 'woo_product_columns_frontend');
15 – Disable WooCommerce tabs
/**
* Remove product tabs
*
*/
function woo_remove_product_tab($tabs) {
unset( $tabs['description'] ); // Remove the description tab
unset( $tabs['reviews'] ); // Remove the reviews tab
unset( $tabs['additional_information'] ); // Remove the additional information tab
return $tabs;
}
add_filter( 'woocommerce_product_tabs', 'woo_remove_product_tab', 98);
16 – Remove breadcrumb
/**
* Remove WooCommerce BreadCrumb
*
*/
remove_action( 'woocommerce_before_main_content', 'woocommerce_breadcrumb', 20);
17 – Restrict shipping countries list
/**
* WooCommerce Extra Feature
* --------------------------
*
* Restrict shipping countries list
*
*/
function woo_override_checkout_fields( $fields ) {
$fields['shipping']['shipping_country'] = array(
'type' => 'select',
'label' => __('My New Country List', 'woocommerce'),
'options' => array('AU' => 'Australia')
);
return $fields;
}
add_filter( 'woocommerce_checkout_fields' , 'woo_override_checkout_fields' );
18 – Replace “Free!” product string
/**
* WooCommerce Extra Feature
* --------------------------
*
* Replace "Free!" by a custom string
*
*/
function woo_my_custom_free_message() {
return "This product is FREE!";
}
add_filter('woocommerce_free_price_html', 'woo_my_custom_free_message');
19 – Hide ALL other shipping methods when Free Shipping is available
// Hide ALL shipping options when free shipping is available
add_filter( 'woocommerce_available_shipping_methods', 'hide_all_shipping_when_free_is_available' , 10, 1 );
/**
* Hide ALL Shipping option when free shipping is available
*
* @param array $available_methods
*/
function hide_all_shipping_when_free_is_available( $available_methods ) {
if( isset( $available_methods['free_shipping'] ) ) :
// Get Free Shipping array into a new array
$freeshipping = array();
$freeshipping = $available_methods['free_shipping'];
// Empty the $available_methods array
unset( $available_methods );
// Add Free Shipping back into $avaialble_methods
$available_methods = array();
$available_methods[] = $freeshipping;
endif;
return $available_methods;
}
20 – Make checkout “state” field not required
/**
* WooCommerce Extra Feature
* --------------------------
*
* Make "state" field not required on checkout
*
*/
add_filter( 'woocommerce_billing_fields', 'woo_filter_state_billing', 10, 1 );
add_filter( 'woocommerce_shipping_fields', 'woo_filter_state_shipping', 10, 1 );
function woo_filter_state_billing( $address_fields ) {
$address_fields['billing_state']['required'] = false;
return $address_fields;
}
function woo_filter_state_shipping( $address_fields ) {
$address_fields['shipping_state']['required'] = false;
return $address_fields;
}
21 – Create a coupon programatically
$coupon_code = 'UNIQUECODE'; // Code
$amount = '10'; // Amount
$discount_type = 'fixed_cart'; // Type: fixed_cart, percent, fixed_product, percent_product
$coupon = array(
'post_title' => $coupon_code,
'post_content' => '',
'post_status' => 'publish',
'post_author' => 1,
'post_type' => 'shop_coupon'
);
$new_coupon_id = wp_insert_post( $coupon );
// Add meta
update_post_meta( $new_coupon_id, 'discount_type', $discount_type );
update_post_meta( $new_coupon_id, 'coupon_amount', $amount );
update_post_meta( $new_coupon_id, 'individual_use', 'no' );
update_post_meta( $new_coupon_id, 'product_ids', '' );
update_post_meta( $new_coupon_id, 'exclude_product_ids', '' );
update_post_meta( $new_coupon_id, 'usage_limit', '' );
update_post_meta( $new_coupon_id, 'expiry_date', '' );
update_post_meta( $new_coupon_id, 'apply_before_tax', 'yes' );
update_post_meta( $new_coupon_id, 'free_shipping', 'no' );
22 – Change email subject lines
/*
* Subject filters:
* woocommerce_email_subject_new_order
* woocommerce_email_subject_customer_procesing_order
* woocommerce_email_subject_customer_completed_order
* woocommerce_email_subject_customer_invoice
* woocommerce_email_subject_customer_note
* woocommerce_email_subject_low_stock
* woocommerce_email_subject_no_stock
* woocommerce_email_subject_backorder
* woocommerce_email_subject_customer_new_account
* woocommerce_email_subject_customer_invoice_paid
**/
add_filter('woocommerce_email_subject_new_order', 'change_admin_email_subject', 1, 2);
function change_admin_email_subject( $subject, $order ) {
global $woocommerce;
$blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
$subject = sprintf( '[%s] New Customer Order (# %s) from Name %s %s', $blogname, $order->id, $order->billing_first_name, $order->billing_last_name );
return $subject;
}
23 – Add custom fee to cart
/**
* WooCommerce Extra Feature
* --------------------------
*
* Add custom fee to cart automatically
*
*/
function woo_add_cart_fee() {
global $woocommerce;
if ( is_cart() ) {
$woocommerce->cart->add_fee( __('Custom', 'woocommerce'), 5 );
}
}
add_action( 'woocommerce_before_cart_table', 'woo_add_cart_fee' );
24 – Custom added to cart message
/**
* Custom Add To Cart Messages
* Add this to your theme functions.php file
**/
add_filter( 'woocommerce_add_to_cart_message', 'custom_add_to_cart_message' );
function custom_add_to_cart_message() {
global $woocommerce;
// Output success messages
if (get_option('woocommerce_cart_redirect_after_add')=='yes') :
$return_to = get_permalink(woocommerce_get_page_id('shop'));
$message = sprintf('<a href="%s" class="button">%s</a> %s', $return_to, __('Continue Shopping &rarr;', 'woocommerce'), __('Product successfully added to your cart.', 'woocommerce') );
else :
$message = sprintf('<a href="%s" class="button">%s</a> %s', get_permalink(woocommerce_get_page_id('cart')), __('View Cart &rarr;', 'woocommerce'), __('Product successfully added to your cart.', 'woocommerce') );
endif;
return $message;
}
25 – Add payment method to admin email
/**
* WooCommerce Extra Feature
* --------------------------
*
* Add payment method to admin new order email
*
*/
add_action( 'woocommerce_email_after_order_table', 'woo_add_payment_method_to_admin_new_order', 15, 2 );
function woo_add_payment_method_to_admin_new_order( $order, $is_admin_email ) {
if ( $is_admin_email ) {
echo '<p><strong>Payment Method:</strong> ' . $order->payment_method_title . '</p>';
}
}
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