Search replace query string with htaccess

Question

I have my site url like this.

https://example.com/page/1/?orderby=low_to_high&s=demo+post&post_type=post&twdg_wsac=1

I want to replace some part of this url using htaccess so the final output should be like this

https://example.com/page/1/?orderby=low_to_high&s=demo+post&post_type=post&custom_posts=1

So I have made changes in the htaccess file like this

RewriteEngine on
RewriteRule ^&twdg_wsac$ &custom_posts

But its not working. Also as you can see in the url there is twdg_wsac=1 . So the last "1" is a pagination for post so that would change dynamically as per posts count.

So can someone tell me how to do this? Any help and suggestions would be really helpful. Thanks

Update All the parameters in the url are dynamically generated I mean those are the filter parameters. So they cant be same except twdg_wsac

Answer 1

Try with below, we are doing rewrite on query string.

RewriteEngine On
RewriteCond %{QUERY_STRING} ^orderby=(.+)&s=(.+)&post_type=(.+)&twdg_wsac=([\d]+)$
RewriteRule ^ %{REQUEST_URI}?orderby=%1&s=%2&post_type=%3&custom_posts=%4

Answer 2

RewriteEngine On RewriteCond %{QUERY_STRING} twdg_wsac=([\d]+)$ RewriteRule ^ %{REQUEST_URI}?orderby=low_to_high&s=demo+post&post_type=post&custom_posts=%1 [L]