/**
* Get normalized price before plan.
*
* The price_excluding_tax in order item is calculated with total percents
* from payment plan. This method normalize the price again.
*
* @param WC_Deposits_Plan $plan Plan
* @param array $item Order item
*
* @return float Line price
*/
private static function _get_normalized_price_before_plan($plan, $item)
{
$price_after_plan = !empty($item['price_excluding_tax']) ? $item['price_excluding_tax'] : $item['product']->get_price_excluding_tax($item['qty']);
if ('percentage' === $plan->get_type()) {
$total_percent = $plan->get_total_percent();
$line_price = $price_after_plan * 100 / $total_percent;
} else {
$line_price = $price_after_plan;
}
return $line_price;
}
/**
* Deposit amount for a product based on fixed or % using actual prices
* @param WC_Product|int $product
* @param int $plan_id
* @param string $context of display Valid values display or order
* @param float $product_price If the price differs from that set in the product
* @return float|bool
*/
public static function get_deposit_amount($product, $plan_id = 0, $context = 'display', $product_price = null)
{
if (is_numeric($product)) {
$product = wc_get_product($product);
}
$item_id = $product->variation_id ? $product->variation_id : $product->id;
$type = self::get_deposit_type($item_id);
$percentage = false;
if (in_array($type, array('fixed', 'percent'))) {
$amount = get_post_meta($item_id, '_wc_deposit_amount', true);
if (!$amount) {
$amount = get_option('wc_deposits_default_amount');
}
if (!$amount) {
return false;
}
if ('percent' === $type) {
$percentage = true;
}
} else {
if (!$plan_id) {
return false;
}
$plan = new WC_Deposits_Plan($plan_id);
$schedule = $plan->get_schedule();
$first_payment = current($schedule);
$amount = $first_payment->amount;
$percentage = 'percentage' === $plan->get_type();
}
if ($percentage) {
$product_price = is_null($product_price) ? $product->get_price() : $product_price;
$amount = $product_price / 100 * $amount;
}
if ('display' === $context) {
$tax_display_mode = get_option('woocommerce_tax_display_shop');
$price = $tax_display_mode == 'incl' ? $product->get_price_including_tax(1, $amount) : $product->get_price_excluding_tax(1, $amount);
} else {
$price = $amount;
}
return wc_format_decimal($price);
}
/**
* Get payment plans for a product
* @param int $product_id
* @param bool $inc_variations Merge variation plans with parent product?
* @return array of WC_Deposits_Plan
*/
public static function get_plans_for_product($product_id, $inc_variations = false)
{
global $wpdb;
$plans = array();
$product = get_post($product_id);
$plan_ids = array_merge(array(0), self::get_plan_ids_for_product($product_id));
$db_plans = $wpdb->get_results("SELECT * FROM {$wpdb->wc_deposits_payment_plans} WHERE ID IN (" . implode(',', $plan_ids) . ")");
foreach ($db_plans as $result) {
$plan = new WC_Deposits_Plan($result);
// additional details to distinguish variations
$plan->item_ids = array($product_id);
$plan->item_type = $product->post_type;
$plans[$plan->get_id()] = $plan;
}
// If using variations, merge child variations into array so there's no duplicate plans
if ($inc_variations) {
$children = get_children(array('post_parent' => $product_id, 'post_type' => 'product_variation'));
foreach ($children as $child) {
$child_plans = self::get_plans_for_product($child->ID);
foreach ($child_plans as $child_plan) {
if (array_key_exists($child_plan->get_id(), $plans)) {
$plans[$child_plan->get_id()]->item_ids[] = $child_plan->item_ids[0];
} else {
$plans[$child_plan->get_id()] = $child_plan;
}
}
}
}
return $plans;
}
