add members list in a group view

templates/group/group_view.twig

@@ -32,17 +32,23 @@
     </div>
   </div>
 </div>
-<div class="ui relaxed divided list">
-  <h2> Members </h2>
-  {% for user in group.users %}
-    <div class="item">
-      <img class="ui avatar image" src="/assets/img/default-avatar.png"></i>
-      <div class="content">
-          <a href="users/{{user.id}}" class="header">@{{user.username}}</a>
+  <div id="members">
+    <h2> Members </h2>
+    <div class="ui relaxed divided list" id="members_list" style="overflow:scroll">
+      {% for user in group.getUsers %}
+      <div class="item">
+        <img class="ui avatar image" src="/assets/img/default-avatar.png"></i>
+        <div class="content">
+          <a href="/users/{{user.id}}" class="header">@{{user.username}}</a>
+        </div>
+        {% if group.checkAdmin(session.userId) %}
+        <form action="/groups/{{group.getId}}/users/{{user.id}}/delete" method="post" class="right floated content">
+          <button class="ui button tiny" id="" style="margin-right:10px; padding-right:5px; padding-left:10px"><i class="user times icon"></i></button>
+        </form>
+        {% endif %}
       </div>
+      {% endfor %}
     </div>
-  {% endfor %}
-
   {% if group.checkAdmin(session.userId) %}
   <div class="ui modal" id="modal_add_user">
     <div class="header">