/**
  * Creates a subscription price string from an array of subscription details. For example, ""$5 / month for 12 months".
  *
  * @param array $subscription_details A set of name => value pairs for the subscription details to include in the string. Available keys:
  *		'initial_amount': The upfront payment for the subscription, including sign up fees, as a string from the @see woocommerce_price(). Default empty string (no initial payment)
  *		'initial_description': The word after the initial payment amount to describe the amount. Examples include "now" or "initial payment". Defaults to "up front".
  *		'recurring_amount': The amount charged per period. Default 0 (no recurring payment).
  *		'subscription_interval': How regularly the subscription payments are charged. Default 1, meaning each period e.g. per month.
  *		'subscription_period': The temporal period of the subscription. Should be one of {day|week|month|year} as used by @see self::get_subscription_period_strings()
  *		'subscription_length': The total number of periods the subscription should continue for. Default 0, meaning continue indefinitely.
  *		'trial_length': The total number of periods the subscription trial period should continue for.  Default 0, meaning no trial period.
  *		'trial_period': The temporal period for the subscription's trial period. Should be one of {day|week|month|year} as used by @see self::get_subscription_period_strings()
  * @since 1.2
  * @deprecated 2.0
  * @return float $proportion A proportion of the total (e.g. 0.5 is half of the total)
  */
 public static function get_subscription_price_string($subscription_details)
 {
     _deprecated_function(__METHOD__, '2.0', 'wcs_price_string()');
     return wcs_price_string($subscription_details);
 }
 /**
  * Creates a string representation of the subscription period/term for each item in the cart
  *
  * @param string $initial_amount The initial amount to be displayed for the subscription as passed through the @see woocommerce_price() function.
  * @param float $recurring_amount The price to display in the subscription.
  * @param array $args (optional) Flags to customise  to display the trial and length of the subscription. Default to false - don't display.
  * @since 1.0
  * @deprecated 2.0
  */
 public static function get_cart_subscription_string($initial_amount, $recurring_amount, $args = array())
 {
     _deprecated_function(__METHOD__, '2.0', 'values from WC()->cart->recurring_carts');
     if (!is_array($args)) {
         _deprecated_argument(__CLASS__ . '::' . __FUNCTION__, '1.4', 'Third parameter is now an array of name => value pairs. Use array( "include_lengths" => true ) instead.');
         $args = array('include_lengths' => $args);
     }
     $args = wp_parse_args($args, array('include_lengths' => false, 'include_trial' => true));
     $subscription_details = array('initial_amount' => $initial_amount, 'initial_description' => __('now', 'woocommerce-subscriptions'), 'recurring_amount' => $recurring_amount, 'subscription_interval' => self::get_cart_subscription_interval(), 'subscription_period' => self::get_cart_subscription_period(), 'trial_length' => self::get_cart_subscription_trial_length(), 'trial_period' => self::get_cart_subscription_trial_period());
     $is_one_payment = self::get_cart_subscription_length() > 0 && self::get_cart_subscription_length() == self::get_cart_subscription_interval() ? true : false;
     // Override defaults when subscription is for one billing period
     if ($is_one_payment) {
         $subscription_details['subscription_length'] = self::get_cart_subscription_length();
     } else {
         if (true === $args['include_lengths']) {
             $subscription_details['subscription_length'] = self::get_cart_subscription_length();
         }
         if (false === $args['include_trial']) {
             $subscription_details['trial_length'] = 0;
         }
     }
     $initial_amount_string = is_numeric($subscription_details['initial_amount']) ? woocommerce_price($subscription_details['initial_amount']) : $subscription_details['initial_amount'];
     $recurring_amount_string = is_numeric($subscription_details['recurring_amount']) ? woocommerce_price($subscription_details['recurring_amount']) : $subscription_details['recurring_amount'];
     // Don't show up front fees when there is no trial period and no sign up fee and they are the same as the recurring amount
     if (self::get_cart_subscription_trial_length() == 0 && self::get_cart_subscription_sign_up_fee() == 0 && $initial_amount_string == $recurring_amount_string) {
         $subscription_details['initial_amount'] = '';
     } elseif (wc_price(0) == $initial_amount_string && false === $is_one_payment && self::get_cart_subscription_trial_length() > 0) {
         // don't show $0.00 initial amount (i.e. a free trial with no non-subscription products in the cart) unless the recurring period is the same as the billing period
         $subscription_details['initial_amount'] = '';
     }
     // Include details of a synced subscription in the cart
     if ($synchronised_cart_item = WC_Subscriptions_Synchroniser::cart_contains_synced_subscription()) {
         $subscription_details += array('is_synced' => true, 'synchronised_payment_day' => WC_Subscriptions_Synchroniser::get_products_payment_day($synchronised_cart_item['data']));
     }
     $subscription_details = apply_filters('woocommerce_cart_subscription_string_details', $subscription_details, $args);
     $subscription_string = wcs_price_string($subscription_details);
     return $subscription_string;
 }
/**
 * Return a formatted price string for a given cart object
 *
 * @access public
 * @return void
 */
function wcs_cart_price_string($recurring_amount, $cart)
{
    return wcs_price_string(apply_filters('woocommerce_cart_subscription_string_details', array('recurring_amount' => $recurring_amount, 'subscription_interval' => wcs_cart_pluck($cart, 'subscription_period_interval'), 'subscription_period' => wcs_cart_pluck($cart, 'subscription_period', ''), 'subscription_length' => wcs_cart_pluck($cart, 'subscription_length'))));
}
 /**
  * Gets order total - formatted for display.
  *
  * @return string
  */
 public function get_formatted_order_total($tax_display = '', $display_refunded = true)
 {
     if ($this->get_total() > 0 && !empty($this->billing_period)) {
         $formatted_order_total = wcs_price_string($this->get_price_string_details($this->get_total()));
     } else {
         $formatted_order_total = parent::get_formatted_order_total();
     }
     return apply_filters('woocommerce_get_formatted_subscription_total', $formatted_order_total, $this);
 }