Generalize the adding of the recaptcha form by changing the name of t…

…he event to recaptch_add. This prevents us from having to keep modifying the recaptch module anytime we add a form that requires recaptcha.

modules/comment/helpers/comment.php

@@ -72,7 +72,7 @@ static function get_add_form($item) {
     $group->input("url")    ->label(t("Website (hidden)"))->id("g-url");
     $group->textarea("text")->label(t("Comment"))         ->id("g-text");
     $group->hidden("item_id")->value($item->id);
-    module::event("comment_add_form", $form);
+    module::event("recaptcha_add", $form);
     $group->submit("")->value(t("Add"))->class("ui-state-default ui-corner-all");
 
     $active = identity::active_user();

modules/recaptcha/helpers/recaptcha_event.php

@@ -18,7 +18,7 @@
  * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
  */
 class recaptcha_event_Core {
-  static function comment_add_form($form) {
+  static function recaptcha_add($form) {
     if (module::get_var("recaptcha", "public_key")) {
       $form->add_comment->recaptcha("recaptcha")->label("")->id("g-recaptcha");
     }