Created
March 21, 2019 14:07
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Add coupons codes to your WooCommerce emails using WP HTML Mail
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add_filter( 'haet_mail_placeholder_menu', 'add_mailbuilder_coupons_placeholder' ); | |
add_filter( 'haet_mail_order_placeholders', 'populate_mailbuilder_coupons_placeholder', 10, 3 ); | |
function add_mailbuilder_coupons_placeholder( $placeholder_menu ){ | |
if( is_array( $placeholder_menu ) ){ | |
$placeholder_menu[] = array( | |
'text' => 'Coupons', | |
'tooltip' => '[COUPONS]', | |
); | |
} | |
return $placeholder_menu; | |
} | |
function populate_mailbuilder_coupons_placeholder( $order, $wc_order, $settings ){ | |
$coupons_text = ''; | |
if( $wc_order ){ | |
$coupons = $wc_order->get_used_coupons(); | |
if( is_array( $coupons ) && count( $coupons ) ){ | |
$coupons_text .= 'You have used the following coupons: <br>'; | |
foreach( $coupons as $coupon_name ){ | |
// Retrieving the coupon ID | |
$coupon_post_obj = get_page_by_title($coupon_name, OBJECT, 'shop_coupon'); | |
$coupon_id = $coupon_post_obj->ID; | |
// Get an instance of WC_Coupon object in an array(necesary to use WC_Coupon methods) | |
$coupons_obj = new WC_Coupon($coupon_id); | |
$discount_type = $coupons_obj->get_discount_type(); | |
$amount_str = ''; | |
if( $discount_type == 'fixed_cart' ) | |
$amount_str = '- €' . $coupons_obj->get_amount(); | |
elseif( $discount_type == 'percent' ) | |
$amount_str = '- ' . $coupons_obj->get_amount() . '%'; | |
//elseif( $discount_type == ... | |
$coupons_text .= '<strong>' . $coupons_obj->get_code() . '</strong>: ' . $amount_str . ', '; | |
} | |
} | |
} | |
$order['coupons'] = $coupons_text; | |
return $order; | |
} |
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