Check if a coupon is valid for a product.
| public is_valid_for_product ( WC_Product $product, $values = [] ) : boolean | ||
| $product | WC_Product | |
| return | boolean | |
public function ins_ajax_get_order_item()
{
global $woocommerce;
//get post variables
$cart_id = $_POST['cart_id'];
//initialize total discount
$total_discount = 0;
//get cart item detail
$cart_item = $woocommerce->cart->cart_contents[$cart_id];
//get line item product data
$product = get_product($cart_item['product_id']);
//set data for display
$this->json_return = array('success' => true, 'call' => 'show_dialog', 'dialog_method' => 'get_line_item', 'html' => $this->ins_get_template('instore-edit-item-display-html'), 'item' => array('cart_id' => $cart_id, 'product_id' => $cart_item['product_id'], 'title' => $product->get_title(), 'sku' => $product->get_sku(), 'description' => $cart_item['data']->post->post_excerpt, 'regular_price' => $product->get_regular_price(), 'on_sale' => $product->is_on_sale() ? 'Yes' : 'No', 'sale_price' => $product->is_on_sale() ? $product->get_sale_price() : 'N/A', 'price' => $product->get_price(), 'quantity' => $cart_item['quantity'], 'subtotal' => $woocommerce->cart->get_product_subtotal($product, $cart_item['quantity'])), 'options' => array('modal' => true, 'autoOpen' => true, 'width' => 800, 'title' => 'Edit Order Item'));
if ($woocommerce->cart->coupons_enabled() && ($coupons = $woocommerce->cart->applied_coupons)) {
foreach ($coupons as $key => $coupons) {
$coupon = new WC_Coupon($coupon);
if ($coupon->is_valid_for_product($product)) {
$applied_coupons[$coupon->code] = array('amount' => $coupon->amount, 'type' => $coupon->type, 'total' => get_discounted_amount($product->get_price(), $cart_item, $coupon->individual_use));
}
}
}
if (isset($applied_coupons)) {
$this->json_return['html'] = $this->ins_get_template('instore-discount-item-display-html');
$this->json_return['applied_coupons'] = $applied_coupons;
}
echo json_encode($this->json_return);
die;
}
/**
* Apply sign up fee or recurring fee discount
*
* @since 1.2
*/
public static function apply_subscription_discount($original_price, $cart_item, $cart)
{
_deprecated_function(__METHOD__, '2.0.10', 'Have moved to filtering on "woocommerce_coupon_get_discount_amount" to return discount amount. See: ' . __CLASS__ . '::get_discount_amount()');
$product_id = $cart_item['data']->is_type(array('subscription_variation')) ? $cart_item['data']->variation_id : $cart_item['data']->id;
if (!WC_Subscriptions_Product::is_subscription($product_id)) {
return $original_price;
}
$price = $calculation_price = $original_price;
$calculation_type = WC_Subscriptions_Cart::get_calculation_type();
if (!empty($cart->applied_coupons)) {
foreach ($cart->applied_coupons as $code) {
$coupon = new WC_Coupon($code);
// Pre 2.5 is_valid_for_product() does not use wc_get_product_coupon_types()
if (WC_Subscriptions::is_woocommerce_pre('2.5')) {
$is_valid_for_product = true;
} else {
$is_valid_for_product = $coupon->is_valid_for_product(wc_get_product($product_id), $cart_item);
}
if ($coupon->apply_before_tax() && $coupon->is_valid() && $is_valid_for_product) {
$apply_recurring_coupon = $apply_recurring_percent_coupon = $apply_initial_coupon = $apply_initial_percent_coupon = false;
// Apply recurring fee discounts to recurring total calculations
if ('recurring_total' == $calculation_type) {
$apply_recurring_coupon = 'recurring_fee' == $coupon->type ? true : false;
$apply_recurring_percent_coupon = 'recurring_percent' == $coupon->type ? true : false;
}
if ('none' == $calculation_type) {
// If all items have a free trial we don't need to apply recurring coupons to the initial total
if (!WC_Subscriptions_Cart::all_cart_items_have_free_trial()) {
if ('recurring_fee' == $coupon->type) {
$apply_initial_coupon = true;
}
if ('recurring_percent' == $coupon->type) {
$apply_initial_percent_coupon = true;
}
}
// Apply sign-up discounts to initial total
if (!empty($cart_item['data']->subscription_sign_up_fee)) {
if ('sign_up_fee' == $coupon->type) {
$apply_initial_coupon = true;
}
if ('sign_up_fee_percent' == $coupon->type) {
$apply_initial_percent_coupon = true;
}
$calculation_price = $cart_item['data']->subscription_sign_up_fee;
}
}
if ($apply_recurring_coupon || $apply_initial_coupon) {
$discount_amount = $calculation_price < $coupon->amount ? $calculation_price : $coupon->amount;
// Recurring coupons only apply when there is no free trial (carts can have a mix of free trial and non free trial items)
if ($apply_initial_coupon && 'recurring_fee' == $coupon->type && !empty($cart_item['data']->subscription_trial_length)) {
$discount_amount = 0;
}
$cart->discount_cart = $cart->discount_cart + $discount_amount * $cart_item['quantity'];
$cart = self::increase_coupon_discount_amount($cart, $coupon->code, $discount_amount * $cart_item['quantity']);
$price = $price - $discount_amount;
} elseif ($apply_recurring_percent_coupon) {
$discount_amount = round($calculation_price / 100 * $coupon->amount, WC()->cart->dp);
$cart->discount_cart = $cart->discount_cart + $discount_amount * $cart_item['quantity'];
$cart = self::increase_coupon_discount_amount($cart, $coupon->code, $discount_amount * $cart_item['quantity']);
$price = $price - $discount_amount;
} elseif ($apply_initial_percent_coupon) {
// Recurring coupons only apply when there is no free trial (carts can have a mix of free trial and non free trial items)
if ('recurring_percent' == $coupon->type && empty($cart_item['data']->subscription_trial_length)) {
$amount_to_discount = $cart_item['data']->subscription_price;
} else {
$amount_to_discount = 0;
}
// Sign up fee coupons only apply to sign up fees
if ('sign_up_fee_percent' == $coupon->type) {
$amount_to_discount = $cart_item['data']->subscription_sign_up_fee;
}
$discount_amount = round($amount_to_discount / 100 * $coupon->amount, WC()->cart->dp);
$cart->discount_cart = $cart->discount_cart + $discount_amount * $cart_item['quantity'];
$cart = self::increase_coupon_discount_amount($cart, $coupon->code, $discount_amount * $cart_item['quantity']);
$price = $price - $discount_amount;
}
}
}
if ($price < 0) {
$price = 0;
}
}
return $price;
}
/**
* Function to apply discounts to a product and get the discounted price (before tax is applied).
*
* @access public
* @param mixed $values
* @param mixed $price
* @param bool $add_totals (default: false)
* @return float price
*/
public function get_discounted_price($values, $price, $add_totals = false)
{
if (!$price) {
return $price;
}
if (!empty($this->applied_coupons)) {
foreach ($this->applied_coupons as $code) {
$coupon = new WC_Coupon($code);
if ($coupon->apply_before_tax() && $coupon->is_valid()) {
if ($coupon->is_valid_for_product($values['data']) || $coupon->is_valid_for_cart()) {
$discount_amount = $coupon->get_discount_amount($price, $values, $single = true);
$price = max($price - $discount_amount, 0);
if ($add_totals) {
$this->discount_cart += $discount_amount * $values['quantity'];
$this->increase_coupon_discount_amount($code, $discount_amount * $values['quantity']);
$this->increase_coupon_applied_count($code, $values['quantity']);
}
}
}
}
}
return apply_filters('woocommerce_get_discounted_price', $price, $values, $this);
}
function load_cart_contents()
{
global $woocommerce;
$cart = $woocommerce->cart->cart_contents;
if (sizeof($cart > 0)) {
foreach ($cart as $cart_item_key => $cart_item) {
$woocommerce->cart->calculate_totals();
$product_id = $cart_item['product_id'];
$product = $cart_item['data'];
$coupons = $woocommerce->cart->applied_coupons;
$price = $product->get_price();
$quantity = $cart_item['quantity'];
$subtotal = $price * $quantity;
if ($coupons) {
foreach ($coupons as $key => $coupon) {
$coupon = new WC_Coupon($coupon);
if ($coupon->is_valid_for_product($product)) {
$discount = $coupon->get_discount_amount($price, $cart_item);
$subtotal = $price * $quantity - $discount;
}
}
}
?>
<tr class="selectable ins_order_item" id="<?php
echo esc_attr($cart_item_key);
?>
">
<td class="ins_product_id"><?php
echo esc_html($product_id);
?>
</td>
<td class="ins_product_title"><?php
echo $product->get_title();
?>
</td>
<td class="ins_product_price"><?php
echo wc_price($price);
?>
</td>
<td class="ins_product_quantity"><?php
echo $quantity;
?>
</td>
<td class="ins_product_subtotal"><?php
echo wc_price($subtotal);
?>
</td>
<?php
$coupons = $woocommerce->cart->applied_coupons;
if ($coupons) {
foreach ($coupons as $coupon) {
$coupon = new WC_Coupon($coupon);
if ($coupon->is_valid_for_product($cart_item['data'])) {
?>
<tr class="ins_item_discounts">
<td style="text-align:center;"><?php
echo __('Discount', 'instore');
?>
</td>
<td class="disc_code" style="text-align:center;"><?php
echo esc_html($coupon->code);
?>
</td>
<td class="regular_price" style="text-align:center;"> Reg price <?php
echo wc_price($product->get_price());
?>
</td>
<td class="disc_amount" style="text-align:right;">- <?php
echo wc_price($discount);
?>
</td>
</tr>
<?php
}
}
}
?>
</tr>
<?php
}
}
}
/**
* Does the coupon have a value? (autocoupon should not be applied if it has no value)
* @param WC_Coupon $coupon The coupon data
* @return bool True if it has a value (discount, free shipping, whatever) otherwise false)
**/
function coupon_has_a_value($coupon)
{
$has_a_value = false;
if ($coupon->enable_free_shipping()) {
$has_a_value = true;
} else {
//Test whether discount > 0
//See WooCommerce: class-wc-cart.php function get_discounted_price
global $woocommerce;
foreach ($woocommerce->cart->get_cart() as $cart_item) {
if ($coupon->is_valid_for_cart() || $coupon->is_valid_for_product($cart_item['data'], $cart_item)) {
if ($coupon->get_discount_amount($cart_item['data']->price, $cart_item) > 0) {
$has_a_value = true;
break;
}
}
}
}
return apply_filters('wjecf_coupon_has_a_value', $has_a_value, $coupon);
}
/**
*
* Gets custom price on the order page
*
* @param WC_Product $product
* @param int $item_id
* @param str $start - Start date
* @param str $end - End date
* @param array $order_item
* @param array $coupons
* @return array $item_prices - Item prices (subtotal, total, tax subtotal and tax total)
*
**/
public function easy_booking_get_booking_price($product, $item_id, $start, $end, $order_item, $coupons)
{
if (!$product) {
return false;
}
$calc_mode = $this->options['easy_booking_calc_mode'];
// Calculation mode (Days or Nights)
// Get booking duration
$start_diff = strtotime($start);
$end_diff = strtotime($end);
$diff = absint($start_diff - $end_diff) * 1000;
$days = $diff / 86400000;
if ($days === 0) {
$days = 1;
}
// If calculation mode is set to "Days", add one day
if ($calc_mode === 'days' && $start != $end) {
$duration = absint($days + 1);
} elseif ($calc_mode === 'days' && $start === $end) {
$duration = absint($days);
} else {
$duration = absint($days);
}
if ($product->is_taxable()) {
$price = $product->get_price_excluding_tax();
// Product price excluding tax
} else {
$price = $product->get_price();
// Product price
}
// Price for x days
$new_price = apply_filters('easy_booking_get_order_item_price', $price * $duration, $product, $item_id, $duration);
if ($product->is_taxable()) {
$item_tax_class = $order_item['tax_class'];
$product_taxes = $this->easy_booking_get_product_taxes($new_price, $item_tax_class);
// Product taxes without potential discounts
foreach ($product_taxes as $_tax_id => $_tax_value) {
$tax_subtotal[$_tax_id] = $_tax_value;
}
$tax_amount = WC_Tax::get_tax_total($product_taxes);
}
if ($coupons) {
foreach ($coupons as $code) {
$coupon = new WC_Coupon($code);
if ($coupon->is_valid_for_product($product)) {
$coupon_amount = $coupon->get_discount_amount($new_price, $order_item, true);
// Discounted amount for item price
$total = $new_price - $coupon_amount;
// New price with discount
if (!empty($product_taxes)) {
foreach ($product_taxes as $_tax_id => $_tax_value) {
$tax_discount[$_tax_id] = $coupon->get_discount_amount($_tax_value, $order_item, true);
// Discounted amount for item taxes
$tax_total[$_tax_id] = $_tax_value - $tax_discount[$_tax_id];
// Product taxes with discount
}
}
} else {
if (!empty($product_taxes)) {
foreach ($product_taxes as $_tax_id => $_tax_value) {
$tax_total[$_tax_id] = $_tax_value;
// No valid coupon - Product taxes unchanged
}
}
$total = $new_price;
// No valid coupon - Product price unchanged
}
}
} else {
if (!empty($product_taxes)) {
foreach ($product_taxes as $_tax_id => $_tax_value) {
$tax_total[$_tax_id] = $_tax_value;
// No coupon - Product taxes unchanged
}
}
$total = $new_price;
// No coupon - Product price unchanged
}
$new_price = $new_price * $order_item['quantity'];
// Multiply subtotal by item quantity
$total = $total * $order_item['quantity'];
// Multiply total by item quantity
if (!empty($product_taxes)) {
foreach ($tax_subtotal as $tax_subtotal_id => $tax_subtotal_amount) {
$tax_subtotal[$tax_subtotal_id] = $tax_subtotal_amount * $order_item['quantity'];
}
// Multiply tax subtotal by item quantity
foreach ($tax_total as $tax_total_id => $tax_total_amount) {
$tax_total[$tax_total_id] = $tax_total_amount * $order_item['quantity'];
}
// Multiply tax total by item quantity
// Format taxes
$line_taxes = array_map('wc_format_decimal', $tax_total);
$line_subtotal_taxes = array_map('wc_format_decimal', $tax_subtotal);
$item_prices['tax_subtotal'] = $line_subtotal_taxes;
$item_prices['tax_total'] = $line_taxes;
}
$item_prices['subtotal'] = floatval(wc_format_decimal($new_price, 0));
$item_prices['total'] = floatval(wc_format_decimal($total, 0));
return $item_prices;
}
