cx-newsletter/templates/15-rest_endpoint.php

<?php

namespace cx_newsletter;
use \wpdb;

abstract class rest_endpoint
implements rest_endpoint_interface {
    public function __construct(
        wpdb $database,
        settings $settings,
        table_names $tables       
    ) { 
        $this->database = $database;
        $this->settings = $settings;
        $this->tables = $tables;
    }

    protected function get_database() : wpdb {
        return $this->database;
    }

    protected function get_settings() : settings {
        return $this->settings;
    }

    protected function get_tables() : table_names {
        return $this->tables;
    }

    private wpdb $database;
    private settings $settings;
    private table_names $tables;
}