title: prestashop smarty {$base_dir} multistore
body: <p>My website is on Prestashop 1.6 with multistore feature enabled.
  When I m in store n°1, I would like to insert a link of store N°2 without having to write the url.
  Smarty has the variable {$base_dir} ( URL of the store). The value of this variable change depending the context (if I m in store n°1 or store n°2).
  Is there any way to have a smarty variable with which I can get a url of a store in particular?</p>
  
  <p>Thanks</p>