I have added a metabox for a url input. The meta box displays on the correct custom post and does save the data input to the meta box.
Unfortunately on saving the input data , it strips all // : and .
I have looked for the use of trim and similar and have not found it.
When I just add a test custom field and enter a url and save, it keeps the url as input. So it must be the coding of the meta box
This is the metabox function I have written:
Could someone please help me to figure out what is causing the issue.
Thanks very much