cx-newsletter/components/02-message.php

<?php

namespace cx_newsletter;

class message
extends database_item
implements database_item_interface {
    public ?string $title = null;
    public ?string $content = null;

    public function is_complete() : bool {
        if ($this->title === null) return false;
        if ($this->content === null) return false;

        return true;
    }
}