| 1 |
<?php |
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|
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namespace FluentCart\App\Services\Coupon; |
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|
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use FluentCart\App\Helpers\Helper; |
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use FluentCart\App\Models\AppliedCoupon; |
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use FluentCart\App\Models\Cart; |
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use FluentCart\App\Models\Coupon; |
| 9 |
use FluentCart\App\Models\Customer; |
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use FluentCart\Framework\Support\Arr; |
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|
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class DiscountService |
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{ |
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protected $cart = null; |
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|
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protected $cartItems = []; |
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|
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protected $customer = null; |
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|
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protected $appliedCoupons = []; |
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|
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protected $validCoupons = []; |
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|
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protected $invalidCoupons = []; |
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|
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protected $perCouponDiscounts = []; |
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|
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public function __construct(?Cart $cart = null, $cartItems = [], $customer = null) |
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{ |
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$this->cart = $cart; |
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|
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if ($cartItems) { |
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$this->cartItems = $cartItems; |
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} else if ($cart) { |
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$this->cartItems = $cart->cart_data; |
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} |
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|
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if ($customer) { |
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$this->customer = $customer; |
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} |
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} |
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|
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public function resetIndividualItemsDiscounts() |
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{ |
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foreach ($this->cartItems as &$item) { |
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$item['discount_total'] = Arr::get($item, 'manual_discount', 0); |
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$item['coupon_discount'] = 0; |
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$item['line_total'] = (int)($item['subtotal'] - $item['discount_total']); |
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if (isset($item['recurring_discounts'])) { |
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unset($item['recurring_discounts']); |
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} |
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} |
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|
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$this->cartItems = array_values($this->cartItems); |
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$this->cart->cart_data = $this->cartItems; |
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$this->cart->save(); |
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return $this; |
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} |
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|
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public function revalidateCoupons() |
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{ |
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if ($this->cart && $this->cart->coupons) { |
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return $this->applyCouponCodes($this->cart->coupons); |
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} |
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|
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return new \WP_Error('no_coupons', __('No coupons found to revalidate.', 'fluent-cart')); |
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} |
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|
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public function applyCouponCodes($codes = []) |
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{ |
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if (!is_array($codes)) { |
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$codes = [$codes]; |
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} |
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|
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$existingCoupons = $this->cart ? $this->cart->coupons : []; |
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|
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if (!$existingCoupons || !is_array($existingCoupons)) { |
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$existingCoupons = []; |
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} |
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|
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$codes = array_merge($existingCoupons, $codes); |
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|
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$codes = array_map('trim', $codes); |
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$codes = array_filter($codes); |
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$codes = array_unique($codes); |
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$codes = array_values($codes); |
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|
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$coupons = Coupon::query()->whereIn('code', $codes)->get(); |
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|
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if ($coupons->isEmpty()) { |
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return new \WP_Error('no_valid_coupons', __('No matching coupon found for this code.', 'fluent-cart'), []); |
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} |
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|
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$invalidCoupons = []; |
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|
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$formattedCoupons = $this->formatCoupons($coupons, $codes); |
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$validCoupons = []; |
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|
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foreach ($formattedCoupons as $coupon) { |
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$validCoupon = $this->isCouponValid($coupon); |
| 101 |
if (is_wp_error($validCoupon)) { |
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$invalidCoupons[$coupon->code] = [ |
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'error' => $validCoupon->get_error_message(), |
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'error_code' => $validCoupon->get_error_code() |
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]; |
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} else { |
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$validCoupons[] = $coupon; |
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} |
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} |
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|
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if (empty($validCoupons)) { |
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$message = __('Coupon can not be applied.', 'fluent-cart'); |
| 113 |
if (!empty($invalidCoupons)) { |
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$firstInvalid = reset($invalidCoupons); |
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if (!empty($firstInvalid['error'])) { |
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$message = $firstInvalid['error']; |
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} |
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} |
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return new \WP_Error('no_valid_coupons', $message, $invalidCoupons); |
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} |
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|
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// Let's check if we have multiple coupons and if they are stackable. If not, we will only keep the first one and invalidate the rest. |
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if (count($validCoupons) >= 2) { |
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$intermediateValidCoupons = []; |
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foreach ($validCoupons as $coupon) { |
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if ($coupon->stackable === 'yes') { |
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$intermediateValidCoupons[] = $coupon; |
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} else { |
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$invalidCoupons[$coupon->code] = [ |
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'success' => false, |
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'error' => __('This coupon cannot be stacked with other coupons.', 'fluent-cart'), |
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'error_code' => 'coupon_not_stackable' |
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]; |
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} |
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} |
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|
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if (!$intermediateValidCoupons) { |
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$validCoupons = [$validCoupons[0]]; |
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} else { |
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$validCoupons = $intermediateValidCoupons; |
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} |
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} |
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|
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// Ensure stackable coupons are applied in priority order (lower value = higher priority) |
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if (count($validCoupons) >= 2) { |
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usort($validCoupons, function ($a, $b) { |
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$priorityA = isset($a->priority) ? (int)$a->priority : 0; |
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$priorityB = isset($b->priority) ? (int)$b->priority : 0; |
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|
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if ($priorityA === $priorityB) { |
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return 0; |
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} |
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|
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return ($priorityA < $priorityB) ? -1 : 1; |
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}); |
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} |
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|
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// Now we have all the valid and stackable coupons. Let's apply them to the cart. |
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$this->resetIndividualItemsDiscounts(); |
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|
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foreach ($validCoupons as $index => $coupon) { |
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$result = $this->apply($coupon); |
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if (is_wp_error($result)) { |
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$invalidCoupons[$coupon->code] = [ |
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'success' => false, |
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'error' => $result->get_error_message(), |
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'error_code' => $result->get_error_code() |
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]; |
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unset($validCoupons[$index]); |
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} |
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} |
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|
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$this->validCoupons = $validCoupons; |
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$this->invalidCoupons = $invalidCoupons; |
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|
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return $this->getResult(); |
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} |
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|
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public function getResult() |
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{ |
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$couponResults = $this->invalidCoupons; |
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|
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foreach ($this->validCoupons as $validCoupon) { |
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$couponResults[$validCoupon->code] = [ |
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'success' => true, |
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'coupon' => $validCoupon |
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]; |
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} |
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|
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return [ |
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'applied_coupon_codes' => $this->appliedCoupons, |
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'coupon_results' => $couponResults, |
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'cart_items' => $this->cartItems, |
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'per_coupon_discounts' => $this->perCouponDiscounts |
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]; |
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} |
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|
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public function getCartItems() |
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{ |
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return $this->cartItems; |
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} |
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|
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public function getPerCouponDiscounts() |
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{ |
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return $this->perCouponDiscounts; |
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} |
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|
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public function getAppliedCoupons() |
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{ |
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return $this->appliedCoupons; |
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} |
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|
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public function apply(Coupon $coupon) |
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{ |
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$cartItems = apply_filters('fluent_cart/discount/pre_apply', $this->cartItems, [ |
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'coupon' => $coupon, |
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'cart' => $this->cart, |
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]); |
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|
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$canUseCheck = $this->checkCanUseCoupon($coupon, $cartItems); |
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if (is_wp_error($canUseCheck)) { |
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return $canUseCheck; |
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} |
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|
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$preValidatedItems = $this->filterApplicableItems($cartItems, $coupon); |
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if (empty($preValidatedItems)) { |
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return new \WP_Error('no_applicable_items', __('No applicable items found for this coupon.', 'fluent-cart')); |
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} |
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|
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$currentItemsSubtotal = $this->calculateItemsSubtotal($preValidatedItems); |
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$currentItemsDiscountTotal = $this->calculateExistingCouponDiscount($preValidatedItems); |
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$currentItemsTotalAfterDiscount = $currentItemsSubtotal - $currentItemsDiscountTotal; |
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|
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if ($currentItemsTotalAfterDiscount <= 0) { |
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return new \WP_Error('items_already_discounted', __('The eligible items are already fully discounted by another coupon.', 'fluent-cart')); |
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} |
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|
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$percent = $this->calculateDiscountPercent($coupon, $currentItemsTotalAfterDiscount); |
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|
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list($preValidatedItems, $couponDiscountTotal) = $this->applyDiscountToItems($preValidatedItems, $percent, $coupon); |
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|
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if ($coupon->type === 'fixed') { |
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list($preValidatedItems, $couponDiscountTotal) = $this->correctFixedCouponRounding( |
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$preValidatedItems, $coupon, $couponDiscountTotal |
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); |
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} |
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|
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$cartItems = $this->mergeValidatedItems($cartItems, $preValidatedItems); |
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|
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if (!$couponDiscountTotal) { |
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return new \WP_Error('no_discount_applied', __('This coupon does not provide any additional discount on your order.', 'fluent-cart')); |
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} |
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|
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$cartItems = $this->updateItemTotals($cartItems); |
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|
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$this->cartItems = array_values($cartItems); |
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$this->appliedCoupons[] = $coupon->code; |
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$this->perCouponDiscounts[$coupon->code] = $couponDiscountTotal; |
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|
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return true; |
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} |
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|
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private function checkCanUseCoupon(Coupon $coupon, array $cartItems) |
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{ |
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$canUse = apply_filters('fluent_cart/coupon/can_use_coupon', true, [ |
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'coupon' => $coupon, |
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'cart' => $this->cart, |
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'cart_items' => $cartItems, |
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]); |
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|
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if (!$canUse || is_wp_error($canUse)) { |
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$message = __('This coupon is not available for your order.', 'fluent-cart'); |
| 273 |
if (is_wp_error($canUse)) { |
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$message = $canUse->get_error_message(); |
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} |
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return new \WP_Error('coupon_cannot_be_used', $message); |
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} |
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|
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return true; |
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} |
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|
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private function filterApplicableItems(array $cartItems, Coupon $coupon) |
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{ |
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$conditions = $coupon->conditions; |
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|
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$filtered = array_filter($cartItems, function ($item) use ($coupon, $conditions) { |
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$willPreSkip = apply_filters('fluent_cart/coupon/will_skip_item', false, [ |
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'item' => $item, |
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'coupon' => $coupon, |
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'cart' => $this->cart |
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]); |
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|
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if ($willPreSkip || Arr::get($item, 'other_info.is_locked') === 'yes') { |
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return false; |
| 295 |
} |
| 296 |
|
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$excludedProducts = Arr::get($conditions, 'excluded_products', []); |
| 298 |
if ($excludedProducts && in_array($item['object_id'], $excludedProducts)) { |
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return false; |
| 300 |
} |
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|
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$includedProducts = Arr::get($conditions, 'included_products', []); |
| 303 |
if (!is_array($includedProducts)) { |
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$includedProducts = []; |
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} |
| 306 |
if ($includedProducts && !in_array($item['object_id'], $includedProducts)) { |
| 307 |
return false; |
| 308 |
} |
| 309 |
|
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$includedCategories = Arr::get($conditions, 'included_categories', []); |
| 311 |
if (!is_array($includedCategories)) { |
| 312 |
$includedCategories = []; |
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} |
| 314 |
|
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$excludedCategories = Arr::get($conditions, 'excluded_categories', []); |
| 316 |
if (!is_array($excludedCategories)) { |
| 317 |
$excludedCategories = []; |
| 318 |
} |
| 319 |
|
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if ($includedCategories || $excludedCategories) { |
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$productCategoryIds = $this->getProductCategories(Arr::get($item, 'post_id')); |
| 322 |
if ($includedCategories) { |
| 323 |
$intersect = array_intersect($includedCategories, $productCategoryIds); |
| 324 |
if (empty($intersect)) { |
| 325 |
return false; |
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} |
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} |
| 328 |
|
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if ($excludedCategories) { |
| 330 |
$intersect = array_intersect($excludedCategories, $productCategoryIds); |
| 331 |
if (!empty($intersect)) { |
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return false; |
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} |
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} |
| 335 |
} |
| 336 |
|
| 337 |
$emailRestrictions = trim(Arr::get($conditions, 'email_restrictions', '')); |
| 338 |
if ($emailRestrictions) { |
| 339 |
$customerEmail = $this->cart ? $this->cart->email : ''; |
| 340 |
if (!$customerEmail) { |
| 341 |
return false; |
| 342 |
} |
| 343 |
|
| 344 |
$allowedEmails = array_filter(array_map('trim', explode(',', $emailRestrictions))); |
| 345 |
if ($allowedEmails) { |
| 346 |
foreach ($allowedEmails as $email) { |
| 347 |
$pattern = '/^' . str_replace('\*', '.*', preg_quote($email, '/')) . '$/i'; |
| 348 |
if (preg_match($pattern, $customerEmail)) { |
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return true; |
| 350 |
} |
| 351 |
} |
| 352 |
|
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return false; |
| 354 |
} |
| 355 |
} |
| 356 |
|
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return true; |
| 358 |
}); |
| 359 |
|
| 360 |
return array_values(array_filter($filtered)); |
| 361 |
} |
| 362 |
|
| 363 |
private function calculateItemsSubtotal(array $items) |
| 364 |
{ |
| 365 |
return array_sum(array_map(function ($item) { |
| 366 |
return $this->getItemEffectiveSubtotal($item); |
| 367 |
}, $items)); |
| 368 |
} |
| 369 |
|
| 370 |
private function calculateExistingCouponDiscount(array $items) |
| 371 |
{ |
| 372 |
return array_sum(array_map(function ($item) { |
| 373 |
return (int) Arr::get($item, 'coupon_discount', 0); |
| 374 |
}, $items)); |
| 375 |
} |
| 376 |
|
| 377 |
private function calculateDiscountPercent(Coupon $coupon, $totalAfterDiscount) |
| 378 |
{ |
| 379 |
if ($coupon->type == 'fixed') { |
| 380 |
if ($coupon->amount >= $totalAfterDiscount) { |
| 381 |
return 100.0; |
| 382 |
} |
| 383 |
return round(($coupon->amount / $totalAfterDiscount) * 100, 2); |
| 384 |
} |
| 385 |
|
| 386 |
return round(min(100, max(0, (float) $coupon->amount)), 2); |
| 387 |
} |
| 388 |
|
| 389 |
private function applyDiscountToItems(array $items, $percent, Coupon $coupon) |
| 390 |
{ |
| 391 |
$couponDiscountTotal = 0; |
| 392 |
|
| 393 |
foreach ($items as $index => $item) { |
| 394 |
$existingAmount = (int) Arr::get($item, 'coupon_discount', 0); |
| 395 |
$itemSubtotal = $this->getItemEffectiveSubtotal($item); |
| 396 |
$hasTrialDays = Arr::get($item, 'other_info.payment_type') === 'subscription' |
| 397 |
&& Arr::get($item, 'other_info.trial_days', 0) > 0; |
| 398 |
|
| 399 |
$remainingTotal = max(0, $itemSubtotal - $existingAmount); |
| 400 |
$currentDiscount = (int) round($remainingTotal * ($percent / 100)); |
| 401 |
$discountTotal = min($existingAmount + $currentDiscount, $itemSubtotal); |
| 402 |
$netDiscount = max(0, $discountTotal - $existingAmount); |
| 403 |
|
| 404 |
$couponDiscountTotal += $netDiscount; |
| 405 |
$items[$index]['coupon_discount'] = $discountTotal; |
| 406 |
|
| 407 |
// Apply recurring discount for non-trial subscriptions |
| 408 |
if (Arr::get($item, 'other_info.payment_type') === 'subscription' && !$hasTrialDays) { |
| 409 |
if (!isset($items[$index]['recurring_discounts'])) { |
| 410 |
$items[$index]['recurring_discounts'] = [ |
| 411 |
'signup' => 0, |
| 412 |
'amount' => 0 |
| 413 |
]; |
| 414 |
} |
| 415 |
|
| 416 |
if ($coupon->isRecurringDiscount()) { |
| 417 |
$unitPrice = (int) Arr::get($item, 'unit_price', 0); |
| 418 |
if ($unitPrice > 0) { |
| 419 |
$previousAmount = (int) Arr::get($item, 'recurring_discounts.amount', 0); |
| 420 |
$remainingRecurring = max(0, $unitPrice - $previousAmount); |
| 421 |
$recurringDiscount = (int) round($remainingRecurring * ($percent / 100)); |
| 422 |
$totalRecurringDiscount = min($previousAmount + $recurringDiscount, $unitPrice); |
| 423 |
|
| 424 |
Arr::set($items, $index . '.recurring_discounts.amount', $totalRecurringDiscount); |
| 425 |
} |
| 426 |
} |
| 427 |
} |
| 428 |
} |
| 429 |
|
| 430 |
return [$items, $couponDiscountTotal]; |
| 431 |
} |
| 432 |
|
| 433 |
private function correctFixedCouponRounding(array $items, Coupon $coupon, $couponDiscountTotal) |
| 434 |
{ |
| 435 |
if ($couponDiscountTotal < $coupon->amount) { |
| 436 |
$remainingAmount = $coupon->amount - $couponDiscountTotal; |
| 437 |
foreach ($items as $index => $item) { |
| 438 |
if ($remainingAmount <= 0) { |
| 439 |
break; |
| 440 |
} |
| 441 |
|
| 442 |
$subtotal = $this->getItemEffectiveSubtotal($item); |
| 443 |
$maximumReduction = (int) ($subtotal - Arr::get($item, 'coupon_discount', 0)); |
| 444 |
if ($maximumReduction <= 0) { |
| 445 |
continue; |
| 446 |
} |
| 447 |
|
| 448 |
$newDiscountAmount = min($maximumReduction, $remainingAmount); |
| 449 |
$items[$index]['coupon_discount'] = Arr::get($item, 'coupon_discount', 0) + $newDiscountAmount; |
| 450 |
$couponDiscountTotal += $newDiscountAmount; |
| 451 |
$remainingAmount -= $newDiscountAmount; |
| 452 |
} |
| 453 |
} else if ($couponDiscountTotal > $coupon->amount) { |
| 454 |
$excessAmount = $couponDiscountTotal - $coupon->amount; |
| 455 |
foreach ($items as $index => $item) { |
| 456 |
if ($excessAmount <= 0) { |
| 457 |
break; |
| 458 |
} |
| 459 |
|
| 460 |
$existingDiscount = Arr::get($item, 'coupon_discount', 0); |
| 461 |
if ($existingDiscount <= 0) { |
| 462 |
continue; |
| 463 |
} |
| 464 |
|
| 465 |
$newReductionAmount = min($existingDiscount, $excessAmount); |
| 466 |
$items[$index]['coupon_discount'] = $existingDiscount - $newReductionAmount; |
| 467 |
$couponDiscountTotal -= $newReductionAmount; |
| 468 |
$excessAmount -= $newReductionAmount; |
| 469 |
} |
| 470 |
} |
| 471 |
|
| 472 |
return [$items, $couponDiscountTotal]; |
| 473 |
} |
| 474 |
|
| 475 |
private function mergeValidatedItems(array $cartItems, array $validatedItems) |
| 476 |
{ |
| 477 |
foreach ($cartItems as $index => $item) { |
| 478 |
foreach ($validatedItems as $preItem) { |
| 479 |
if ($item['id'] == $preItem['id']) { |
| 480 |
$cartItems[$index] = $preItem; |
| 481 |
break; |
| 482 |
} |
| 483 |
} |
| 484 |
} |
| 485 |
|
| 486 |
return $cartItems; |
| 487 |
} |
| 488 |
|
| 489 |
private function updateItemTotals(array $cartItems) |
| 490 |
{ |
| 491 |
foreach ($cartItems as &$item) { |
| 492 |
$item['discount_total'] = (int) (Arr::get($item, 'manual_discount', 0) + Arr::get($item, 'coupon_discount', 0)); |
| 493 |
$subtotal = $this->getItemEffectiveSubtotal($item); |
| 494 |
$item['line_total'] = max(0, (int) ($subtotal - $item['discount_total'])); |
| 495 |
} |
| 496 |
|
| 497 |
return $cartItems; |
| 498 |
} |
| 499 |
|
| 500 |
private function getItemEffectiveSubtotal(array $item) |
| 501 |
{ |
| 502 |
if (Arr::get($item, 'other_info.payment_type') === 'subscription' |
| 503 |
&& Arr::get($item, 'other_info.trial_days', 0) > 0 |
| 504 |
) { |
| 505 |
$quantity = max(1, (int) Arr::get($item, 'quantity', 1)); |
| 506 |
// When dynamic RC has already adjusted signup_fee to the net amount, use the |
| 507 |
// pre-adjustment gross value so the coupon always applies to the original price. |
| 508 |
$signupFee = Arr::get($item, 'other_info.original_signup_fee') !== null |
| 509 |
? (int) Arr::get($item, 'other_info.original_signup_fee') |
| 510 |
: (int) Arr::get($item, 'other_info.signup_fee', 0); |
| 511 |
return $signupFee * $quantity; |
| 512 |
} |
| 513 |
|
| 514 |
// When dynamic RC has already reduced unit_price to the net (tax-stripped) amount, |
| 515 |
// use the saved gross price so the coupon is always calculated against the original |
| 516 |
// inclusive price — regardless of whether VAT number was entered before or after |
| 517 |
// the coupon was applied. |
| 518 |
$originalUnitPrice = Arr::get($item, 'line_meta.original_unit_price'); |
| 519 |
if ($originalUnitPrice !== null) { |
| 520 |
$quantity = max(1, (int) Arr::get($item, 'quantity', 1)); |
| 521 |
return (int) $originalUnitPrice * $quantity; |
| 522 |
} |
| 523 |
|
| 524 |
return (int) $item['subtotal']; |
| 525 |
} |
| 526 |
|
| 527 |
public function saveCart() |
| 528 |
{ |
| 529 |
if (!$this->cart) { |
| 530 |
return new \WP_Error('no_cart', __('No cart found to save.', 'fluent-cart')); |
| 531 |
} |
| 532 |
|
| 533 |
$existingCheckoutData = $this->cart->checkout_data; |
| 534 |
|
| 535 |
if (!is_array($existingCheckoutData)) { |
| 536 |
$existingCheckoutData = []; |
| 537 |
} |
| 538 |
|
| 539 |
$existingCheckoutData['__per_coupon_discounts'] = $this->perCouponDiscounts; |
| 540 |
|
| 541 |
$this->cart->cart_data = $this->cartItems; |
| 542 |
$this->cart->coupons = $this->appliedCoupons; |
| 543 |
$this->cart->save(); |
| 544 |
return $this->cart; |
| 545 |
} |
| 546 |
|
| 547 |
protected function formatCoupons($coupons, $codes) |
| 548 |
{ |
| 549 |
$coupons = $coupons->keyBy('code'); |
| 550 |
$formatted = []; |
| 551 |
|
| 552 |
foreach ($codes as $code) { |
| 553 |
if (isset($coupons[$code])) { |
| 554 |
$formatted[] = $coupons[$code]; |
| 555 |
} |
| 556 |
} |
| 557 |
|
| 558 |
return $formatted; |
| 559 |
} |
| 560 |
|
| 561 |
protected function isCouponValid($coupon) |
| 562 |
{ |
| 563 |
$status = $coupon->status; |
| 564 |
if ($status === 'expired') { |
| 565 |
return new \WP_Error('coupon_expired', __('This coupon has expired.', 'fluent-cart')); |
| 566 |
} |
| 567 |
if ($status === 'scheduled') { |
| 568 |
return new \WP_Error('coupon_not_started', __('This coupon is not yet active.', 'fluent-cart')); |
| 569 |
} |
| 570 |
if ($status !== 'active') { |
| 571 |
return new \WP_Error('coupon_not_available', __('This coupon is not currently available.', 'fluent-cart')); |
| 572 |
} |
| 573 |
|
| 574 |
// let's validate the start date and end date first |
| 575 |
$startDate = $coupon->start_date; |
| 576 |
if ($startDate && $startDate != '0000-00-00 00:00:00' && strtotime($startDate) > time()) { |
| 577 |
return new \WP_Error('coupon_not_started', __('This coupon is not yet active.', 'fluent-cart')); |
| 578 |
} |
| 579 |
$endDate = $coupon->end_date; |
| 580 |
if ($endDate && $endDate != '0000-00-00 00:00:00' && strtotime($endDate) < time()) { |
| 581 |
return new \WP_Error('coupon_expired', __('This coupon has expired.', 'fluent-cart')); |
| 582 |
} |
| 583 |
|
| 584 |
$conditions = $coupon->conditions; |
| 585 |
|
| 586 |
// add check max_purchase_amount |
| 587 |
$maxPurchaseAmount = Arr::get($conditions, 'max_purchase_amount', 0); |
| 588 |
$getCartTotal = 0; |
| 589 |
if ($this->cart) { |
| 590 |
$getCartTotal = ($this->cart->getEstimatedTotal() / 100); |
| 591 |
} |
| 592 |
|
| 593 |
if ($maxPurchaseAmount) { |
| 594 |
if ($getCartTotal > $maxPurchaseAmount) { |
| 595 |
return new \WP_Error('max_purchase_amount_exceeded', __('Your cart total exceeds the maximum amount allowed for this coupon.', 'fluent-cart')); |
| 596 |
} |
| 597 |
} |
| 598 |
|
| 599 |
$minPurchaseAmount = Arr::get($conditions, 'min_purchase_amount', 0); |
| 600 |
if ($minPurchaseAmount) { |
| 601 |
if ($getCartTotal < ($minPurchaseAmount / 100)) { |
| 602 |
return new \WP_Error('min_purchase_amount_not_met', __('Your cart total is below the minimum required to use this coupon.', 'fluent-cart')); |
| 603 |
} |
| 604 |
} |
| 605 |
|
| 606 |
// Let's check the use count and max uses |
| 607 |
$useCount = $coupon->use_count; |
| 608 |
$maxUses = Arr::get($conditions, 'max_uses', 0); |
| 609 |
if ($useCount && $maxUses && $useCount >= $maxUses) { |
| 610 |
return new \WP_Error('coupon_max_uses_exceeded', __('This coupon has reached its maximum number of uses.', 'fluent-cart')); |
| 611 |
} |
| 612 |
$maxPerCustomer = Arr::get($conditions, 'max_per_customer', 0); |
| 613 |
if ($maxPerCustomer) { |
| 614 |
if (!is_user_logged_in()) { |
| 615 |
return new \WP_Error('coupon_login_required', __('Please log in to use this coupon.', 'fluent-cart')); |
| 616 |
} |
| 617 |
|
| 618 |
$customer = $this->resolveCustomerForUsageLimit(); |
| 619 |
if ($customer) { |
| 620 |
$usageQuery = AppliedCoupon::query() |
| 621 |
->where('coupon_id', $coupon->id) |
| 622 |
->whereHas('order', function ($orderQuery) use ($customer) { |
| 623 |
$orderQuery->where('customer_id', $customer->id); |
| 624 |
}); |
| 625 |
|
| 626 |
$usageQuery = apply_filters('fluent_cart/coupon/per_customer_usage_query', $usageQuery, [ |
| 627 |
'coupon' => $coupon, |
| 628 |
'customer' => $customer, |
| 629 |
'cart' => $this->cart, |
| 630 |
]); |
| 631 |
|
| 632 |
$usedCount = $usageQuery->count(); |
| 633 |
|
| 634 |
if ($usedCount >= $maxPerCustomer) { |
| 635 |
return new \WP_Error('coupon_max_uses_exceeded', __('You have already used this coupon the maximum number of times.', 'fluent-cart')); |
| 636 |
} |
| 637 |
} |
| 638 |
} |
| 639 |
|
| 640 |
return $coupon; |
| 641 |
} |
| 642 |
|
| 643 |
protected function resolveCustomerForUsageLimit() |
| 644 |
{ |
| 645 |
if (!is_user_logged_in()) { |
| 646 |
return null; |
| 647 |
} |
| 648 |
|
| 649 |
$customer = $this->getCustomer(); |
| 650 |
if ($customer) { |
| 651 |
return $customer; |
| 652 |
} |
| 653 |
|
| 654 |
$customer = Customer::query()->where('user_id', get_current_user_id())->first(); |
| 655 |
if ($customer) { |
| 656 |
$this->customer = $customer; |
| 657 |
return $customer; |
| 658 |
} |
| 659 |
|
| 660 |
return null; |
| 661 |
} |
| 662 |
|
| 663 |
public function setCustomer(Customer $customer) |
| 664 |
{ |
| 665 |
$this->customer = $customer; |
| 666 |
} |
| 667 |
|
| 668 |
public function getCustomer() |
| 669 |
{ |
| 670 |
if ($this->customer) { |
| 671 |
return $this->customer; |
| 672 |
} |
| 673 |
|
| 674 |
if ($this->cart) { |
| 675 |
$this->customer = $this->cart->guessCustomer(); |
| 676 |
return $this->customer; |
| 677 |
} |
| 678 |
|
| 679 |
return null; |
| 680 |
} |
| 681 |
|
| 682 |
protected function getProductCategories($postId) |
| 683 |
{ |
| 684 |
static $cached = []; |
| 685 |
|
| 686 |
if (isset($cached[$postId])) { |
| 687 |
return $cached[$postId]; |
| 688 |
} |
| 689 |
|
| 690 |
|
| 691 |
$taxonomyName = 'product-categories'; |
| 692 |
$terms = get_the_terms($postId, $taxonomyName); |
| 693 |
if (is_wp_error($terms) || !$terms) { |
| 694 |
$cached[$postId] = []; |
| 695 |
} else { |
| 696 |
$cached[$postId] = wp_list_pluck($terms, 'term_id'); |
| 697 |
} |
| 698 |
|
| 699 |
return $cached[$postId]; |
| 700 |
} |
| 701 |
|
| 702 |
} |
| 703 |
|
