/**
* add_promotion_objects_for_global_promotions
*
* if a promotion is global but doesn't already have a corresponding EE_Promotion_Object record,
* then this method will create one and add it to the supplied list of $promotion_objects
*
* @since 1.0.4
*
* @param \EE_Promotion_Object[] $promotion_objects
* @param \EE_Promotion $promotion
* @param \EE_Base_Class[] $objects
* @return \EE_Promotion_Object[]
*/
public function add_promotion_objects_for_global_promotions($promotion_objects, EE_Promotion $promotion, $objects = array())
{
$objects = is_array($objects) ? $objects : array($objects);
if (!empty($objects)) {
foreach ($objects as $object) {
if ($object instanceof EE_Base_Class && $promotion instanceof EE_Promotion && $promotion->is_global()) {
if (!empty($promotion_objects)) {
foreach ($promotion_objects as $promotion_object) {
if ($promotion_object instanceof EE_Promotion_Object && $promotion_object->type() == $this->slug && $promotion_object->OBJ_ID() == $object->ID()) {
return $promotion_objects;
}
}
}
$promotion_obj = EE_Promotion_Object::new_instance(array('PRO_ID' => $promotion->ID(), 'OBJ_ID' => $object->ID(), 'POB_type' => $this->slug, 'POB_used' => 0));
if ($promotion_obj->save()) {
$promotion_objects[$promotion_obj->ID()] = $promotion_obj;
}
}
}
}
return $promotion_objects;
}
/**
* save event relation for the applies to promotion
*
* @since 1.0.0
*
* @param EE_Promotion $promotion
* @param array $data the incoming form data
* @return void
*/
public function handle_promotion_update(EE_Promotion $promotion, $data)
{
//first do we have any selected items?
$selected_items = !empty($data['ee_promotions_applied_selected_items_Event']) ? explode(',', $data['ee_promotions_applied_selected_items_Event']) : array();
$evt_ids = array();
//existing pro_objects
$pro_objects = $promotion->promotion_objects();
//loop through existing and remove any that aren't present in the selected_items.
foreach ($pro_objects as $pro_obj) {
if (!in_array($pro_obj->OBJ_ID(), $selected_items)) {
$promotion->delete_related('Promotion_Object', array(array('POB_ID' => $pro_obj->ID())));
}
$evt_ids[] = $pro_obj->OBJ_ID();
}
//k now let's make sure any that should be added are added.
foreach ($selected_items as $EVT_ID) {
if (in_array($EVT_ID, $evt_ids)) {
continue;
}
$promotion_obj = EE_Promotion_Object::new_instance(array('PRO_ID' => $promotion->ID(), 'OBJ_ID' => $EVT_ID, 'POB_type' => $this->slug, 'POB_used' => 0));
$promotion_obj->save();
}
//any filters to save?
$set_filters = array('EVT_CAT_ID' => !empty($data['EVT_CAT_ID']) ? $data['EVT_CAT_ID'] : null, 'EVT_start_date_filter' => !empty($data['EVT_start_date_filter']) ? $data['EVT_start_date_filter'] : null, 'EVT_end_date_filter' => !empty($data['EVT_end_date_filter']) ? $data['EVT_end_date_filter'] : null, 'EVT_title_filter' => !empty($data['EVT_title_filter']) ? $data['EVT_title_filter'] : null, 'include_expired_events_filter' => !empty($data['include_expired_events_filter']) ? $data['include_expired_events_filter'] : null);
$promotion->update_extra_meta('promo_saved_filters', $set_filters);
}
/**
* Gets the number of times this promotion has been used in its particular scope.
*
* @since 1.0.0
*
* @param \EE_Promotion_Object $promotion_object
* @return int
*/
public function uses_left_for_scope_object(EE_Promotion_Object $promotion_object)
{
return $this->uses() === EE_INF_IN_DB ? INF : $this->uses() - $promotion_object->used();
}