/**
* 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)
{
global $wpdb;
// 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'", $post->ID));
$coupon = new WC_Coupon($code);
$data = array('id' => $coupon->id, 'code' => $coupon->code, 'date_created' => wc_rest_prepare_date_response($post->post_date_gmt), 'date_modified' => wc_rest_prepare_date_response($post->post_modified_gmt), 'discount_type' => $coupon->type, 'description' => $post->post_excerpt, 'amount' => wc_format_decimal($coupon->coupon_amount, 2), 'expiry_date' => !empty($coupon->expiry_date) ? wc_rest_prepare_date_response($coupon->expiry_date) : null, 'usage_count' => (int) $coupon->usage_count, 'individual_use' => 'yes' === $coupon->individual_use, 'product_ids' => array_map('absint', (array) $coupon->product_ids), 'exclude_product_ids' => array_map('absint', (array) $coupon->exclude_product_ids), 'usage_limit' => !empty($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->limit_usage_to_x_items, 'free_shipping' => $coupon->enable_free_shipping(), 'product_categories' => array_map('absint', (array) $coupon->product_categories), 'excluded_product_categories' => array_map('absint', (array) $coupon->exclude_product_categories), 'exclude_sale_items' => $coupon->exclude_sale_items(), 'minimum_amount' => wc_format_decimal($coupon->minimum_amount, 2), 'maximum_amount' => wc_format_decimal($coupon->maximum_amount, 2), 'email_restrictions' => $coupon->customer_email, '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->id);
$coupon_data = array('id' => $coupon->id, 'code' => $coupon->code, 'type' => $coupon->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->amount, 2), 'individual_use' => 'yes' === $coupon->individual_use, 'product_ids' => array_map('absint', (array) $coupon->product_ids), 'exclude_product_ids' => array_map('absint', (array) $coupon->exclude_product_ids), 'usage_limit' => !empty($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->limit_usage_to_x_items, 'usage_count' => (int) $coupon->usage_count, 'expiry_date' => $this->server->format_datetime($coupon->expiry_date), 'apply_before_tax' => $coupon->apply_before_tax(), 'enable_free_shipping' => $coupon->enable_free_shipping(), 'product_category_ids' => array_map('absint', (array) $coupon->product_categories), 'exclude_product_category_ids' => array_map('absint', (array) $coupon->exclude_product_categories), 'exclude_sale_items' => $coupon->exclude_sale_items(), 'minimum_amount' => wc_format_decimal($coupon->minimum_amount, 2), 'customer_emails' => $coupon->customer_email);
return array('coupon' => apply_filters('woocommerce_api_coupon_response', $coupon_data, $coupon, $fields, $this->server));
}
function is_available($package)
{
global $woocommerce;
if ($this->enabled == "no") {
return false;
}
$ship_to_countries = '';
if ($this->availability == 'specific') {
$ship_to_countries = $this->countries;
} else {
if (get_option('woocommerce_allowed_countries') == 'specific') {
$ship_to_countries = get_option('woocommerce_specific_allowed_countries');
}
}
if (is_array($ship_to_countries)) {
if (!in_array($package['destination']['country'], $ship_to_countries)) {
return false;
}
}
// Enabled logic
$is_available = true;
if ($this->requires_coupon == "yes") {
if ($woocommerce->cart->applied_coupons) {
foreach ($woocommerce->cart->applied_coupons as $code) {
$coupon = new WC_Coupon($code);
if ($coupon->enable_free_shipping()) {
return true;
}
}
}
// No coupon found, as it stands, free shipping is disabled
$is_available = false;
}
if (isset($woocommerce->cart->cart_contents_total) && !empty($this->min_amount)) {
if ($woocommerce->cart->prices_include_tax) {
$total = $woocommerce->cart->tax_total + $woocommerce->cart->cart_contents_total;
} else {
$total = $woocommerce->cart->cart_contents_total;
}
if ($this->min_amount > $total) {
$is_available = false;
} else {
$is_available = true;
}
}
return apply_filters('woocommerce_shipping_' . $this->id . '_is_available', $is_available);
}
/**
* is_available function.
*
* @access public
* @param mixed $package
* @return bool
*/
function is_available($package)
{
global $woocommerce;
if ($this->enabled == "no") {
return false;
}
$ship_to_countries = '';
if ($this->availability == 'specific') {
$ship_to_countries = $this->countries;
} else {
if (get_option('woocommerce_allowed_countries') == 'specific') {
$ship_to_countries = get_option('woocommerce_specific_allowed_countries');
}
}
if (is_array($ship_to_countries)) {
if (!in_array($package['destination']['country'], $ship_to_countries)) {
return false;
}
}
// Enabled logic
$is_available = false;
$has_coupon = false;
$has_met_min_amount = false;
if (in_array($this->requires, array('coupon', 'either', 'both'))) {
if ($woocommerce->cart->applied_coupons) {
foreach ($woocommerce->cart->applied_coupons as $code) {
$coupon = new WC_Coupon($code);
if ($coupon->is_valid() && $coupon->enable_free_shipping()) {
$has_coupon = true;
}
}
}
}
if (in_array($this->requires, array('min_amount', 'either', 'both')) && isset($woocommerce->cart->cart_contents_total)) {
if ($woocommerce->cart->prices_include_tax) {
$total = $woocommerce->cart->cart_contents_total + array_sum($woocommerce->cart->taxes);
} else {
$total = $woocommerce->cart->cart_contents_total;
}
if ($total >= $this->min_amount) {
$has_met_min_amount = true;
}
}
switch ($this->requires) {
case 'min_amount':
if ($has_met_min_amount) {
$is_available = true;
}
break;
case 'coupon':
if ($has_coupon) {
$is_available = true;
}
break;
case 'both':
if ($has_met_min_amount && $has_coupon) {
$is_available = true;
}
break;
case 'either':
if ($has_met_min_amount || $has_coupon) {
$is_available = true;
}
break;
default:
$is_available = true;
break;
}
return apply_filters('woocommerce_shipping_' . $this->id . '_is_available', $is_available);
}
/**
* Does the coupon have a value? (autocoupon should not be applied if it has no value)
* @param WC_Coupon $coupon The coupon data
* @return bool True if it has a value (discount, free shipping, whatever) otherwise false)
**/
function coupon_has_a_value($coupon)
{
$has_a_value = false;
if ($coupon->enable_free_shipping()) {
$has_a_value = true;
} else {
//Test whether discount > 0
//See WooCommerce: class-wc-cart.php function get_discounted_price
global $woocommerce;
foreach ($woocommerce->cart->get_cart() as $cart_item) {
if ($coupon->is_valid_for_cart() || $coupon->is_valid_for_product($cart_item['data'], $cart_item)) {
if ($coupon->get_discount_amount($cart_item['data']->price, $cart_item) > 0) {
$has_a_value = true;
break;
}
}
}
}
return apply_filters('wjecf_coupon_has_a_value', $has_a_value, $coupon);
}
function is_available()
{
global $woocommerce;
if ($this->enabled == "no") {
return false;
}
$ship_to_countries = '';
if ($this->availability == 'specific') {
$ship_to_countries = $this->countries;
} else {
if (get_option('woocommerce_allowed_countries') == 'specific') {
$ship_to_countries = get_option('woocommerce_specific_allowed_countries');
}
}
if (is_array($ship_to_countries)) {
if (!in_array($woocommerce->customer->get_shipping_country(), $ship_to_countries)) {
return false;
}
}
if ($this->requires_coupon == "yes") {
if ($woocommerce->cart->applied_coupons) {
foreach ($woocommerce->cart->applied_coupons as $code) {
$coupon = new WC_Coupon($code);
if ($coupon->enable_free_shipping()) {
return true;
}
}
}
return false;
}
if (isset($woocommerce->cart->cart_contents_total)) {
if ($woocommerce->cart->prices_include_tax) {
$total = $woocommerce->cart->tax_total + $woocommerce->cart->cart_contents_total;
} else {
$total = $woocommerce->cart->cart_contents_total;
}
if (isset($this->min_amount) && $this->min_amount && $this->min_amount > $total) {
return false;
}
}
return apply_filters('woocommerce_shipping_' . $this->id . '_is_available', true);
}
