Is there a way to disable a freeform form if a user has already submitted their details? There is a plugin that can pull the users IP but how do I compare to that to the list of IP addresses of submitted freeform entries?
{if "{exp:get_post_var type='user_ip'}" == "127.0.0.1"}
YES, it is 127.0.0.1
{if:else}
NO, it is not 127.0.0.1
{/if}