PHP WC_Coupon::get_maximum_amount方法代码示例

 /**
  * Ensure valid coupon data response.
  * @since 2.7.0
  * @param array $response
  * @param WC_Coupon $coupon
  */
 protected function check_get_coupon_response($response, $coupon)
 {
     $this->assertEquals((int) $coupon->get_id(), $response['id']);
     $this->assertEquals($coupon->get_code(), $response['code']);
     $this->assertEquals($coupon->get_discount_type(), $response['type']);
     $this->assertEquals($coupon->get_amount(), $response['amount']);
     $this->assertEquals($coupon->get_individual_use(), $response['individual_use']);
     $this->assertEquals($coupon->get_product_ids(), $response['product_ids']);
     $this->assertEquals($coupon->get_excluded_product_ids(), $response['exclude_product_ids']);
     $this->assertEquals((int) $coupon->get_usage_limit(), $response['usage_limit']);
     $this->assertEquals((int) $coupon->get_usage_limit_per_user(), $response['usage_limit_per_user']);
     $this->assertEquals((int) $coupon->get_limit_usage_to_x_items(), $response['limit_usage_to_x_items']);
     $this->assertEquals((int) $coupon->get_usage_count(), $response['usage_count']);
     $this->assertEquals($coupon->get_expiry_date(), $response['expiry_date']);
     $this->assertEquals($coupon->get_free_shipping(), $response['enable_free_shipping']);
     $this->assertEquals($coupon->get_product_categories(), $response['product_category_ids']);
     $this->assertEquals($coupon->get_excluded_product_categories(), $response['exclude_product_category_ids']);
     $this->assertEquals($coupon->get_exclude_sale_items(), $response['exclude_sale_items']);
     $this->assertEquals(wc_format_decimal($coupon->get_minimum_amount(), 2), $response['minimum_amount']);
     $this->assertEquals(wc_format_decimal($coupon->get_maximum_amount(), 2), $response['maximum_amount']);
     $this->assertEquals($coupon->get_email_restrictions(), $response['customer_emails']);
     $this->assertEquals($coupon->get_description(), $response['description']);
     $this->assertArrayHasKey('created_at', $response);
     $this->assertArrayHasKey('updated_at', $response);
 }

 /**
  * Developers can create manual coupons (code only). This test will make sure this works correctly
  * and some of our backwards compat handling works correctly as well.
  * @since 2.7.0
  */
 public function test_read_manual_coupon()
 {
     $code = 'manual_coupon_' . time();
     $coupon = new WC_Coupon($code);
     $coupon->read_manual_coupon($code, array('id' => true, 'type' => 'fixed_cart', 'amount' => 0, 'individual_use' => true, 'product_ids' => array(), 'exclude_product_ids' => array(), 'usage_limit' => '', 'usage_count' => '', 'expiry_date' => '', 'free_shipping' => false, 'product_categories' => array(), 'exclude_product_categories' => array(), 'exclude_sale_items' => false, 'minimum_amount' => '', 'maximum_amount' => 100, 'customer_email' => ''));
     $this->assertEquals($code, $coupon->get_code());
     $this->assertEquals(true, $coupon->get_individual_use());
     $this->assertEquals(100, $coupon->get_maximum_amount());
     /**
      * test our back compat logic: passing in product_ids/exclude_product_ids in as strings
      * and passing free_shipping, exclude_sale_items, and individual_use in as yes|no strings.
      * setting these values this way will also throw a deprecated notice so we will let
      * PHPUnit know that its okay to continue.
      */
     $legacy_keys = array('product_ids', 'exclude_product_ids', 'individual_use', 'free_shipping', 'exclude_sale_items');
     $this->expected_doing_it_wrong = array_merge($this->expected_doing_it_wrong, $legacy_keys);
     $code = 'bc_manual_coupon_' . time();
     $coupon = new WC_Coupon($code);
     $coupon->read_manual_coupon($code, array('id' => true, 'type' => 'fixed_cart', 'amount' => 0, 'individual_use' => 'yes', 'product_ids' => '', 'exclude_product_ids' => '5,6', 'usage_limit' => '', 'usage_count' => '', 'expiry_date' => '', 'free_shipping' => 'no', 'product_categories' => array(), 'exclude_product_categories' => array(), 'exclude_sale_items' => 'no', 'minimum_amount' => '', 'maximum_amount' => 100, 'customer_email' => ''));
     $this->assertEquals($code, $coupon->get_code());
     $this->assertEquals(true, $coupon->get_individual_use());
     $this->assertEquals(false, $coupon->get_free_shipping());
     $this->assertEquals(false, $coupon->get_exclude_sale_items());
     $this->assertEquals(array(5, 6), $coupon->get_excluded_product_ids());
     $this->assertEquals(array(), $coupon->get_product_ids());
 }

 /**
  * Prepare a single coupon output for response.
  *
  * @param WP_Post $post Post object.
  * @param WP_REST_Request $request Request object.
  * @return WP_REST_Response $data
  */
 public function prepare_item_for_response($post, $request)
 {
     // Get the coupon code.
     $code = wc_get_coupon_code_by_id($post->ID);
     $coupon = new WC_Coupon($code);
     $data = array('id' => $coupon->get_id(), 'code' => $coupon->get_code(), 'date_created' => wc_rest_prepare_date_response($post->post_date_gmt), 'date_modified' => wc_rest_prepare_date_response($post->post_modified_gmt), 'discount_type' => $coupon->get_discount_type(), 'description' => $coupon->get_description(), 'amount' => wc_format_decimal($coupon->get_amount(), 2), 'expiry_date' => $coupon->get_expiry_date() ? wc_rest_prepare_date_response($coupon->get_expiry_date()) : null, 'usage_count' => (int) $coupon->get_usage_count(), 'individual_use' => $coupon->get_individual_use(), 'product_ids' => array_map('absint', (array) $coupon->get_product_ids()), 'exclude_product_ids' => array_map('absint', (array) $coupon->get_excluded_product_ids()), 'usage_limit' => $coupon->get_usage_limit() ? $coupon->get_usage_limit() : null, 'usage_limit_per_user' => $coupon->get_usage_limit_per_user() ? $coupon->get_usage_limit_per_user() : null, 'limit_usage_to_x_items' => (int) $coupon->get_limit_usage_to_x_items(), 'free_shipping' => $coupon->get_free_shipping(), 'product_categories' => array_map('absint', (array) $coupon->get_product_categories()), 'excluded_product_categories' => array_map('absint', (array) $coupon->get_excluded_product_categories()), 'exclude_sale_items' => $coupon->get_exclude_sale_items(), 'minimum_amount' => wc_format_decimal($coupon->get_minimum_amount(), 2), 'maximum_amount' => wc_format_decimal($coupon->get_maximum_amount(), 2), 'email_restrictions' => $coupon->get_email_restrictions(), 'used_by' => $coupon->get_used_by());
     $context = !empty($request['context']) ? $request['context'] : 'view';
     $data = $this->add_additional_fields_to_object($data, $request);
     $data = $this->filter_response_by_context($data, $context);
     // Wrap the data in a response object.
     $response = rest_ensure_response($data);
     $response->add_links($this->prepare_links($post));
     /**
      * Filter the data for a response.
      *
      * The dynamic portion of the hook name, $this->post_type, refers to post_type of the post being
      * prepared for the response.
      *
      * @param WP_REST_Response   $response   The response object.
      * @param WP_Post            $post       Post object.
      * @param WP_REST_Request    $request    Request object.
      */
     return apply_filters("woocommerce_rest_prepare_{$this->post_type}", $response, $post, $request);
 }

 /**
  * Get the coupon for the given ID
  *
  * @since 2.1
  * @param int $id the coupon ID
  * @param string $fields fields to include in response
  * @return array|WP_Error
  */
 public function get_coupon($id, $fields = null)
 {
     try {
         $id = $this->validate_request($id, 'shop_coupon', 'read');
         if (is_wp_error($id)) {
             return $id;
         }
         $coupon = new WC_Coupon($id);
         if (0 === $coupon->get_id()) {
             throw new WC_API_Exception('woocommerce_api_invalid_coupon_id', __('Invalid coupon ID', 'woocommerce'), 404);
         }
         $coupon_data = array('id' => $coupon->get_id(), 'code' => $coupon->get_code(), 'type' => $coupon->get_discount_type(), 'created_at' => $this->server->format_datetime($coupon->get_date_created(), false, true), 'updated_at' => $this->server->format_datetime($coupon->get_date_modified(), false, true), 'amount' => wc_format_decimal($coupon->get_amount(), 2), 'individual_use' => $coupon->get_individual_use(), 'product_ids' => array_map('absint', (array) $coupon->get_product_ids()), 'exclude_product_ids' => array_map('absint', (array) $coupon->get_excluded_product_ids()), 'usage_limit' => $coupon->get_usage_limit() ? $coupon->get_usage_limit() : null, 'usage_limit_per_user' => $coupon->get_usage_limit_per_user() ? $coupon->get_usage_limit_per_user() : null, 'limit_usage_to_x_items' => (int) $coupon->get_limit_usage_to_x_items(), 'usage_count' => (int) $coupon->get_usage_count(), 'expiry_date' => $coupon->get_date_expires() ? $this->server->format_datetime($coupon->get_date_expires()) : null, 'enable_free_shipping' => $coupon->get_free_shipping(), 'product_category_ids' => array_map('absint', (array) $coupon->get_product_categories()), 'exclude_product_category_ids' => array_map('absint', (array) $coupon->get_excluded_product_categories()), 'exclude_sale_items' => $coupon->get_exclude_sale_items(), 'minimum_amount' => wc_format_decimal($coupon->get_minimum_amount(), 2), 'maximum_amount' => wc_format_decimal($coupon->get_maximum_amount(), 2), 'customer_emails' => $coupon->get_email_restrictions(), 'description' => $coupon->get_description());
         return array('coupon' => apply_filters('woocommerce_api_coupon_response', $coupon_data, $coupon, $fields, $this->server));
     } catch (WC_API_Exception $e) {
         return new WP_Error($e->getErrorCode(), $e->getMessage(), array('status' => $e->getCode()));
     }
 }

 /**
  * Format posts from WP_Query result to items in which each item contain
  * common properties of item, for instance `post_title` will be `code`.
  *
  * @since  2.5.0
  * @param  array $posts Array of post
  * @return array Items
  */
 protected function format_posts_to_items($posts)
 {
     $items = array();
     foreach ($posts as $post) {
         $coupon = new WC_Coupon();
         $coupon->read($post->ID);
         $coupon_usage_limit = $coupon->get_usage_limit();
         $coupon_usage_limit_per_user = $coupon->get_usage_limit_per_user();
         $coupon_date_expires = $coupon->get_date_expires();
         $items[] = array('id' => $post->ID, 'code' => $post->post_title, 'type' => $coupon->get_discount_type(), 'created_at' => $this->format_datetime($post->post_date_gmt), 'updated_at' => $this->format_datetime($post->post_modified_gmt), 'amount' => wc_format_decimal($coupon->get_amount(), 2), 'individual_use' => $coupon->get_individual_use(), 'product_ids' => implode(', ', is_array($coupon->get_product_ids()) ? $coupon->get_product_ids() : array()), 'exclude_product_ids' => implode(', ', is_array($coupon->get_excluded_product_ids()) ? $coupon->get_excluded_product_ids() : array()), 'usage_limit' => !empty($coupon_usage_limit) ? $coupon_usage_limit : null, 'usage_limit_per_user' => !empty($coupon_usage_limit_per_user) ? $coupon_usage_limit_per_user : null, 'limit_usage_to_x_items' => (int) $coupon->get_limit_usage_to_x_items(), 'usage_count' => (int) $coupon->get_usage_count(), 'expiry_date' => !empty($coupon_date_expires) ? $this->format_datetime($coupon_date_expires) : null, 'free_shipping' => $coupon->get_free_shipping(), 'product_category_ids' => implode(', ', is_array($coupon->get_product_categories()) ? $coupon->get_product_categories() : array()), 'exclude_product_category_ids' => implode(', ', is_array($coupon->get_excluded_product_categories()) ? $coupon->get_excluded_product_categories() : array()), 'exclude_sale_items' => $coupon->get_exclude_sale_items(), 'minimum_amount' => wc_format_decimal($coupon->get_minimum_amount(), 2), 'maximum_amount' => wc_format_decimal($coupon->get_maximum_amount(), 2), 'customer_emails' => implode(', ', is_array($coupon->get_email_restrictions()) ? $coupon->get_email_restrictions() : array()), 'description' => $post->post_excerpt);
     }
     return $items;
 }

 /**
  * Get the coupon for the given ID
  *
  * @since 2.1
  * @param int $id the coupon ID
  * @param string $fields fields to include in response
  * @return array|WP_Error
  */
 public function get_coupon($id, $fields = null)
 {
     global $wpdb;
     try {
         $id = $this->validate_request($id, 'shop_coupon', 'read');
         if (is_wp_error($id)) {
             return $id;
         }
         // get the coupon code
         $code = $wpdb->get_var($wpdb->prepare("SELECT post_title FROM {$wpdb->posts} WHERE id = %s AND post_type = 'shop_coupon' AND post_status = 'publish'", $id));
         if (is_null($code)) {
             throw new WC_API_Exception('woocommerce_api_invalid_coupon_id', __('Invalid coupon ID', 'woocommerce'), 404);
         }
         $coupon = new WC_Coupon($code);
         $coupon_post = get_post($coupon->get_id());
         $coupon_data = array('id' => $coupon->get_id(), 'code' => $coupon->get_code(), 'type' => $coupon->get_discount_type(), 'created_at' => $this->server->format_datetime($coupon_post->post_date_gmt), 'updated_at' => $this->server->format_datetime($coupon_post->post_modified_gmt), 'amount' => wc_format_decimal($coupon->get_amount(), 2), 'individual_use' => $coupon->get_individual_use(), 'product_ids' => array_map('absint', (array) $coupon->get_product_ids()), 'exclude_product_ids' => array_map('absint', (array) $coupon->get_excluded_product_ids()), 'usage_limit' => $coupon->get_usage_limit() ? $coupon->get_usage_limit() : null, 'usage_limit_per_user' => $coupon->get_usage_limit_per_user() ? $coupon->get_usage_limit_per_user() : null, 'limit_usage_to_x_items' => (int) $coupon->get_limit_usage_to_x_items(), 'usage_count' => (int) $coupon->get_usage_count(), 'expiry_date' => $coupon->get_expiry_date() ? $this->server->format_datetime($coupon->get_expiry_date()) : null, 'enable_free_shipping' => $coupon->get_free_shipping(), 'product_category_ids' => array_map('absint', (array) $coupon->get_product_categories()), 'exclude_product_category_ids' => array_map('absint', (array) $coupon->get_excluded_product_categories()), 'exclude_sale_items' => $coupon->get_exclude_sale_items(), 'minimum_amount' => wc_format_decimal($coupon->get_minimum_amount(), 2), 'maximum_amount' => wc_format_decimal($coupon->get_maximum_amount(), 2), 'customer_emails' => $coupon->get_email_restrictions(), 'description' => $coupon_post->post_excerpt);
         return array('coupon' => apply_filters('woocommerce_api_coupon_response', $coupon_data, $coupon, $fields, $this->server));
     } catch (WC_API_Exception $e) {
         return new WP_Error($e->getErrorCode(), $e->getMessage(), array('status' => $e->getCode()));
     }
 }