change the space symbol + to –

Replies: 0

Thanks a lot for such a useful plugin!
I use it to insert keywords from Advords on the Product page.
Most of my words are multi-word, so I use this formula: dyn_keyword=little+black+dress

Everything works perfectly, but I need to use a different symbol instead of the “+” sign. I need this because I need to Cache Query String in the WPRocket and the “+” sign is not supported.

what should I need to change in wp-dynamic-keywords-injector.php to use “_” or “-” ??

Thank you in advance 🙂