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<?php |
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/** |
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* Cart functionality for converting cart items to subscriptions. |
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* |
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* @class WCSATT_STT_Cart |
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* @version 1.0.0 |
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*/ |
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class WCSATT_STT_Cart extends WCS_ATT_Cart { |
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/** |
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* Initialize the cart. |
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* |
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* @access public |
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* @static |
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*/ |
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public static function init() { |
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// Overrides the price of the subscription for sign up fee and/or trial on the 'wcsatt_cart_item' filter. |
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add_filter( 'wcsatt_cart_item', __CLASS__ . '::update_cart_item_sub_data', 10, 1 ); |
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} |
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/** |
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* Updates the cart item data for a subscription product that |
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* has a sign-up fee and/or trial period applied. |
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* |
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* @access public |
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* @static |
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* @param array $cart_item |
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* @return array |
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*/ |
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public static function update_cart_item_sub_data( $cart_item ) { |
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$active_scheme = WCS_ATT_Schemes::get_active_subscription_scheme( $cart_item ); |
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$subscription_prices = WCS_ATT_Scheme_Prices::get_active_subscription_scheme_prices( $cart_item, $active_scheme ); |
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if ( $active_scheme && $cart_item['data']->is_converted_to_sub == 'yes' ) { |
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// Subscription Price |
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$price = $cart_item['data']->subscription_price; |
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// Is there a sign up fee? |
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$sign_up_fee = isset( $subscription_prices['sign_up_fee'] ) ? $subscription_prices['sign_up_fee'] : ''; |
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// Put both the subscription price and the sign-up fee together. |
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$new_price = $price + $sign_up_fee; |
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if ( $sign_up_fee > 0 ) { |
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$cart_item['data']->initial_amount = $new_price; |
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$cart_item['data']->subscription_sign_up_fee = $sign_up_fee; |
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} |
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$trial_length = isset( $subscription_prices['trial_length'] ) ? $subscription_prices['trial_length'] : 0; |
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$trial_period = isset( $subscription_prices['trial_period'] ) ? $subscription_prices['trial_period'] : ''; |
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// If a trial length is more than zero then set the conditions for the cart. |
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if ( $trial_length > 0 ) { |
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$cart_item['data']->subscription_trial_length = $trial_length; |
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$cart_item['data']->subscription_trial_period = $trial_period; |
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} else { |
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$cart_item['data']->subscription_trial_length = 0; |
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$cart_item['data']->subscription_trial_period = ''; |
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} |
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} |
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return $cart_item; |
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} // END update_cart_item_sub_data() |
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} |
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WCSATT_STT_Cart::init(); |
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