/**
* Creates a default items subtotal line item
* @param EE_Line_Item $pre_tax_line_item
* @param EE_Transaction $transaction
* @param EE_Event $event
* @return EE_Line_Item
*/
public static function create_event_subtotal(EE_Line_Item $pre_tax_line_item, $transaction = NULL, $event = NULL)
{
$event_line_item = EE_Line_Item::new_instance(array('LIN_code' => self::get_event_code($event), 'LIN_name' => self::get_event_name($event), 'LIN_desc' => self::get_event_desc($event), 'LIN_type' => EEM_Line_Item::type_sub_total, 'OBJ_type' => 'Event', 'OBJ_ID' => $event instanceof EE_Event ? $event->ID() : 0));
$event_line_item = apply_filters('FHEE__EEH_Line_Item__create_event_subtotal__event_line_item', $event_line_item);
self::set_TXN_ID($event_line_item, $transaction);
$pre_tax_line_item->add_child_line_item($event_line_item);
return $event_line_item;
}
/**
* add_promotion_line_item
*
* @access public
* @param EE_Line_Item $parent_line_item the line item that the new promotion was added to as a child line item
* @param EE_Line_Item $promotion_line_item the line item representing the new promotion
* @param EE_Promotion $promotion the promotion object that the line item was created for
* @return boolean
*/
public function add_promotion_line_item(EE_Line_Item $parent_line_item, EE_Line_Item $promotion_line_item, EE_Promotion $promotion)
{
EE_Registry::instance()->load_helper('Line_Item');
// add it to the cart
if ($parent_line_item->add_child_line_item($promotion_line_item, false)) {
if ($promotion->scope_obj()->increment_promotion_scope_uses($promotion, $parent_line_item->OBJ_ID())) {
return TRUE;
} else {
// todo: throw error and revert adding promotion line_item
}
}
return FALSE;
}
/**
* gets the line item which comprises all the transaction-wide taxes.
* Has a side effect of adding this to the total line item
* @return EE_Line_Item
*/
private function _get_subtotal_for_taxes()
{
$tax_line_item = EE_Line_Item::new_instance(array('LIN_code' => 'taxes', 'LIN_name' => __('Taxes', 'event_espresso'), 'LIN_type' => EEM_Line_Item::type_tax_sub_total));
$this->_grand_total->add_child_line_item($tax_line_item);
return $tax_line_item;
}
/**
* Creates a line item for the taxes subtotal and finds all the tax prices
* and applies taxes to it
* @param EE_Line_Item $total_line_item of type EEM_Line_Item::type_total
* @param EE_Transaction $transaction
* @return EE_Line_Item
*/
protected static function create_default_taxes_subtotal(EE_Line_Item $total_line_item, $transaction = NULL)
{
$tax_line_item = EE_Line_Item::new_instance(array('LIN_code' => 'taxes', 'LIN_name' => __('Taxes', 'event_espresso'), 'LIN_type' => EEM_Line_Item::type_tax_sub_total));
if ($transaction) {
$transaction = EEM_Transaction::instance()->ensure_is_ID($transaction);
$total_line_item->set_TXN_ID($transaction);
}
$total_line_item->add_child_line_item($tax_line_item);
//and lastly, add the actual taxes
self::apply_taxes($total_line_item);
return $tax_line_item;
}
