add tooltip to learning object

app/assets/javascripts/application.js

@@ -20,3 +20,7 @@
 //= require jquery.turbolinks
 //= require turbolinks
 //= require_tree ./application
+
+$(document).ready(function () {
+  $('[data-toggle="tooltip"]').tooltip();
+});

app/assets/javascripts/application/search.js

@@ -43,6 +43,9 @@ var search = function() {
 
         $("#search-fetch").append(data);
 
+        // add tooltip
+        $('[data-toggle="tooltip"]').tooltip();
+
         searchWatchers().attachMoreResults();
       });
   }

app/views/learning_objects/_learning_object_horizontal.erb

@@ -18,8 +18,8 @@
       <% end %>
 
       <span class="author-label">Por <%= learning_object.get_metadata_value_of("dc.contributor.author") %></span><br/>
-      <span class="glyphicon glyphicon-eye-open"><%= learning_object.views %></span>
-      <span class="glyphicon glyphicon-star votes-count" data-id="<%= learning_object.id %>"><%= learning_object.likes %></span><br>
+      <span class="glyphicon glyphicon-eye-open" data-toggle="tooltip" data-placement="bottom" title="Visualizações"><%= learning_object.views %></span>&nbsp;&nbsp;&nbsp;
+      <span class="glyphicon glyphicon-star votes-count" data-id="<%= learning_object.id %>" data-toggle="tooltip" data-placement="bottom" title="Curtidas"><%= learning_object.likes %></span><br>
 
       <% unless learning_object.description.nil? %>
         <div class="learning-object-text">

app/views/learning_objects/_learning_object_vertical.erb

@@ -10,9 +10,9 @@
     </div>
     <div class="panel-body">
       <h4 class="media-heading"><%= learning_object_title(learning_object) %></h4>
-      <span class="glyphicon glyphicon-eye-open"><%= learning_object.views %></span>
-      <span class="glyphicon glyphicon-star votes-count" data-id="<%= learning_object.id %>"><%= learning_object.likes %></span>
+      <span class="glyphicon glyphicon-eye-open" data-toggle="tooltip" data-placement="bottom" title="Visualizações"><%= learning_object.views %></span>&nbsp;
+      <span class="glyphicon glyphicon-star votes-count" data-id="<%= learning_object.id %>" data-toggle="tooltip" data-placement="bottom" title="Curtidas"><%= learning_object.likes %></span>&nbsp;
       <span class="author-label">Por <%= learning_object.get_metadata_value_of("dc.contributor.author") %></span>
     </div>
   </div>
-</div>
\ No newline at end of file
+</div>