/**
* 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);
}
/**
* 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)
{
global $wpdb;
$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)) {
return new WP_Error('woocommerce_api_invalid_coupon_id', __('Invalid coupon ID', 'woocommerce'), array('status' => 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' => $this->server->format_datetime($coupon->get_expiry_date()), '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), 'customer_emails' => $coupon->get_email_restrictions());
return array('coupon' => apply_filters('woocommerce_api_coupon_response', $coupon_data, $coupon, $fields, $this->server));
}
/**
* 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;
}
// get the coupon code
$code = wc_get_coupon_code_by_id($id);
if (empty($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()));
}
}
/**
* 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);
$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->get_usage_limit()) ? $coupon->get_usage_limit() : null, 'usage_limit_per_user' => !empty($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) $coupon->get_usage_count(), 'expiry_date' => !empty($coupon->get_expiry_date()) ? $this->format_datetime($coupon->get_expiry_date()) : 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;
}