eventespresso / event-espresso-core

     */

    public function get_all_copies($model_object_or_attributes_array, $query_params = array())

    {

        if ($model_object_or_attributes_array instanceof EE_Base_Class) {

            $attributes_array = $model_object_or_attributes_array->model_field_array();

        } elseif (is_array($model_object_or_attributes_array)) {

            $attributes_array = $model_object_or_attributes_array;

        } else {

            throw new EE_Error(sprintf(__("get_all_copies should be provided with either a model object or an array of field-value-pairs, but was given %s",

                "event_espresso"), $model_object_or_attributes_array));

        }

        //even copies obviously won't have the same ID, so remove the primary key

        //from the WHERE conditions for finding copies (if there is a primary key, of course)

     */

    public function get_one_conflicting($obj_or_fields_array, $include_primary_key = true)

    {

        if ($obj_or_fields_array instanceof EE_Base_Class) {

            $fields_n_values = $obj_or_fields_array->model_field_array();

        } elseif (is_array($obj_or_fields_array)) {

            $fields_n_values = $obj_or_fields_array;

        } else {

            throw new EE_Error(

                sprintf(

                    __(

                        "%s get_all_conflicting should be called with a model object or an array of field names and values, you provided %d",

                        "event_espresso"

            if ($otherObject instanceof EE_Base_Class) {

                $otherObject->clear_cache($model->get_this_model_name(), $this);

            }

        } else {

            //this thing doesn't exist in the DB,  so just cache it

            if ( ! $otherObjectModelObjectOrID instanceof EE_Base_Class) {

                throw new EE_Error(sprintf(

                    __('Before a model object is saved to the database, calls to _add_relation_to must be passed an actual object, not just an ID. You provided %s as the model object to a %s',

                        'event_espresso'),

                    $otherObjectModelObjectOrID,

                    get_class($this)

                ));

            } else {

                $otherObject = $otherObjectModelObjectOrID;

            }

            $this->cache($relationName, $otherObjectModelObjectOrID, $cache_id);

        }

        if ($otherObject instanceof EE_Base_Class) {

            //fix the reciprocal relation too