add a custom row like via or Source name in Posts

Hello!

Is it poosible to add a custom single row in the Posts on the Post Settings-Block? And which file must be edited?

Thanks

Thanks for your Answer.

I have now adjusted the files accordingly.

For an article (https://salzsau-panorama.de/2017/03/26/termine-fuer-bleckeder-osterfeuer-2017/) it is also displayed accordingly (the copyright field). But with two others this is not the case. Example: https://salzsau-panorama.de/2017/03/23/arbeitgeberverband-sucht-die-besten-firmen/

I can’t find the Mistake.

Have you an idea, what can be the reason?

Additional information: I use a Child-Theme

Hello!

What is meant by CD?

In the appendix I have uploaded the two edited files. Have I somewhere a mistake overlooked?

Here is the section of the file td set post settings

And here a section of the file td module post single base

I have cleared the WordPress- and the Browser-Cache

• This reply was modified 9 years by Marcus_S.
• This reply was modified 9 years by Marcus_S.
• This reply was modified 9 years by Marcus_S.

I mean the copyright-section

I changed from the child theme to the parent theme, synonymous there the specification from the copyright field is not displayed, despite Ctrl + F5 and delete the WordPress cache

Hello,

Thanks for Your Answer.

Is the folder and file structure for the files in the child theme correct, or do I need to add other files to the folders?

File structure for Module-single-base.php

File structure for set-post-setting.php

Now it Works!

Thanks you for the support and no reason to apologize;) We are all human beings

One more question:

If there is a link in the copyright field Url, what should be the frontend?

Because the link goes through the # sign to the beginning of the article, but does not link to the entered page

Thanks and sorry!

I forgot to change the source_url to copyright_url in the line

$copyright_url = $this->td_post_theme_settings['td_copyright_url'];