say I have a url like www.site.com/lp?action=workspace
In expression engine, can i do something like
if action=workspace{
{embed="landing/form"}
}
??
Yep.
Download and use Mo' Variables.
{if "{get:action}" == "workspace"}
{embed="landing/form"}
{/if}
Or if it's a submitted form, POST it instead:
{if "{post:action}" == "workspace"}
{embed="landing/form"}
{/if}
But you could consider utilising segments:
www.site.com/lp/workspace
{if "{segment_2}" == "workspace"}
{embed="landing/form"}
{/if}