41 lines
1.1 KiB
PHP
41 lines
1.1 KiB
PHP
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<?php
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/**
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* WooCommerce coupons
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*
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* The WooCommerce coupons class gets coupon data from storage
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*
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* @class woocommerce_coupons
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* @package WooCommerce
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* @category Class
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* @author WooThemes
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*/
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class woocommerce_coupons {
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/** get coupons from the options database */
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function get_coupons() {
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$coupons = get_option('woocommerce_coupons') ? $coupons = (array) get_option('woocommerce_coupons') : $coupons = array();
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return $coupons;
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}
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/** get coupon with $code */
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function get_coupon($code) {
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$coupons = get_option('woocommerce_coupons') ? $coupons = (array) get_option('woocommerce_coupons') : $coupons = array();
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if (isset($coupons[$code])) return $coupons[$code];
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return false;
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}
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/** Check coupon is valid by looking at cart */
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function is_valid($code) {
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$coupon = self::get_coupon($code);
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if (sizeof($coupon['products'])>0) :
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$valid = false;
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if (sizeof(woocommerce_cart::$cart_contents)>0) : foreach (woocommerce_cart::$cart_contents as $item_id => $values) :
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if (in_array($item_id, $coupon['products'])) :
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$valid = true;
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endif;
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endforeach; endif;
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return $valid;
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endif;
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return true;
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}
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}
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