Noptin_Abstract_Trigger::trigger( int|object|array|Noptin_Subscriber $subscriber, array $args )

    public function trigger( $subscriber, $args ) {

        $subscriber = new Noptin_Subscriber( $subscriber );

        foreach ( $this->get_rules() as $rule ) {

            // Retrieve the action.
            $action = noptin()->automation_rules->get_action( $rule->action_id );
            if ( empty( $action ) ) {
                continue;
            }

            // Prepare the rule.
            $rule = noptin()->automation_rules->prepare_rule( $rule );

            // Ensure that the rule is valid for the provided args.
            if ( $this->is_rule_valid_for_args( $rule, $args, $subscriber, $action ) ) {
                $action->maybe_run( $subscriber, $rule, $args );
            }

        }

    }