/**
* Alter the cart dicount based on total number of items in cart
* @parameter $cart - cart objet
*
* @return void
*/
function custom_discount_cal()
{
global $woocommerce;
$cart = $woocommerce->cart;
$level_id = wp_eMember_get_user_details("membership_level");
if ($level_id != 3) {
// discount is not appplied to wholesale customers
/* Grab the discount rule define by admin */
$settings = array_values(get_option('discount_settings'));
usort($settings, "cmp");
// _pre($settings);
$coupon = new WC_Coupon();
/* Grab current total number of products */
$number_products = $cart->cart_contents_count;
/* Cart total */
$content_total = $cart->cart_contents_total;
$discount = 0;
foreach ($settings as $ss) {
$coupon_code = 'wsi-coup-' . $ss['custom_cart_discount'];
// code
if ($number_products >= $ss['custom_cart_discount']) {
if (class_exists('WC_Coupon')) {
$coupon = new WC_Coupon($coupon_code);
}
if (!$coupon->exists) {
// if coupon does not exitst then create new coupom
$amount = $ss['custom_discount_rate'];
// Amount
$discount_type = 'percent';
// Type: fixed_cart, percent, fixed_product, percent_product
$coupon_parm = array('post_title' => $coupon_code, 'post_content' => '', 'post_status' => 'publish', 'post_author' => 1, 'post_type' => 'shop_coupon');
$new_coupon_id = wp_insert_post($coupon_parm);
// 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', 'yes');
}
// _pre($woocommerce->cart->applied_coupons);
if (!in_array($coupon_code, $woocommerce->cart->applied_coupons)) {
$woocommerce->cart->remove_coupons();
$woocommerce->cart->add_discount(sanitize_text_field($coupon_code));
}
} else {
if (in_array($coupon_code, $woocommerce->cart->applied_coupons)) {
$woocommerce->cart->remove_coupon($coupon_code);
}
}
}
}
}
function wp_eMember_user_details_handler($atts)
{
extract(shortcode_atts(array('user_info' => '', 'member_id' => ''), $atts));
if (!empty($member_id)) {
//Details of a specific member
return wp_emember_get_user_details_by_id($user_info, $member_id);
} else {
//Details of the logged in member
return wp_eMember_get_user_details($user_info);
}
}
