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<?php |
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/** |
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* CouponHelper. |
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* |
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* This helper class should ONLY be used for unit tests!. |
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*/ |
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namespace Automattic\WooCommerce\RestApi\UnitTests\Helpers; |
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defined( 'ABSPATH' ) || exit; |
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use \WC_Coupon; |
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/** |
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* Class CouponHelper. |
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*/ |
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class CouponHelper { |
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protected static $custom_types = array(); |
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/** |
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* Create a dummy coupon. |
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* |
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* @param string $coupon_code |
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* @param array $meta |
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* |
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* @return WC_Coupon |
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*/ |
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public static function create_coupon( $coupon_code = 'dummycoupon', $meta = array() ) { |
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// Insert post |
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$coupon_id = wp_insert_post( |
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array( |
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'post_title' => $coupon_code, |
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'post_type' => 'shop_coupon', |
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'post_status' => 'publish', |
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'post_excerpt' => 'This is a dummy coupon', |
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) |
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); |
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$meta = wp_parse_args( |
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$meta, |
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array( |
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'discount_type' => 'fixed_cart', |
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'coupon_amount' => '1', |
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'individual_use' => 'no', |
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'product_ids' => '', |
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'exclude_product_ids' => '', |
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'usage_limit' => '', |
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'usage_limit_per_user' => '', |
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'limit_usage_to_x_items' => '', |
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'expiry_date' => '', |
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'free_shipping' => 'no', |
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'exclude_sale_items' => 'no', |
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'product_categories' => array(), |
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'exclude_product_categories' => array(), |
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'minimum_amount' => '', |
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'maximum_amount' => '', |
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'customer_email' => array(), |
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'usage_count' => '0', |
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) |
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); |
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// Update meta. |
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foreach ( $meta as $key => $value ) { |
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update_post_meta( $coupon_id, $key, $value ); |
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} |
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return new WC_Coupon( $coupon_code ); |
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} |
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/** |
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* Delete a coupon. |
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* |
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* @param $coupon_id |
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* |
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* @return bool |
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*/ |
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public static function delete_coupon( $coupon_id ) { |
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wp_delete_post( $coupon_id, true ); |
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return true; |
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} |
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/** |
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* Register a custom coupon type. |
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* |
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* @param string $coupon_type |
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*/ |
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public static function register_custom_type( $coupon_type ) { |
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static $filters_added = false; |
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if ( isset( self::$custom_types[ $coupon_type ] ) ) { |
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return; |
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} |
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self::$custom_types[ $coupon_type ] = "Testing custom type {$coupon_type}"; |
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if ( ! $filters_added ) { |
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add_filter( 'woocommerce_coupon_discount_types', array( __CLASS__, 'filter_discount_types' ) ); |
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add_filter( 'woocommerce_coupon_get_discount_amount', array( __CLASS__, 'filter_get_discount_amount' ), 10, 5 ); |
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add_filter( 'woocommerce_coupon_is_valid_for_product', '__return_true' ); |
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$filters_added = true; |
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} |
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} |
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/** |
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* Unregister custom coupon type. |
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* |
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* @param $coupon_type |
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*/ |
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public static function unregister_custom_type( $coupon_type ) { |
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unset( self::$custom_types[ $coupon_type ] ); |
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if ( empty( self::$custom_types ) ) { |
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remove_filter( 'woocommerce_coupon_discount_types', array( __CLASS__, 'filter_discount_types' ) ); |
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remove_filter( 'woocommerce_coupon_get_discount_amount', array( __CLASS__, 'filter_get_discount_amount' ) ); |
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remove_filter( 'woocommerce_coupon_is_valid_for_product', '__return_true' ); |
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} |
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} |
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/** |
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* Register custom discount types. |
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* |
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* @param array $discount_types |
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* @return array |
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*/ |
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public static function filter_discount_types( $discount_types ) { |
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return array_merge( $discount_types, self::$custom_types ); |
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} |
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/** |
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* Get custom discount type amount. Works like 'percent' type. |
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* |
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* @param float $discount |
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* @param float $discounting_amount |
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* @param array|null $item |
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* @param bool $single |
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* @param WC_Coupon $coupon |
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* |
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* @return float |
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*/ |
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public static function filter_get_discount_amount( $discount, $discounting_amount, $item, $single, $coupon ) { |
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if ( ! isset( self::$custom_types [ $coupon->get_discount_type() ] ) ) { |
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return $discount; |
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} |
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return (float) $coupon->get_amount() * ( $discounting_amount / 100 ); |
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} |
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} |
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woocommerce /
woocommerce-rest-api
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