anchor.diff:        <h4><%= t('nlt.member_since') %>: <%= l @user.created_at, format: :long %></h4>
         <ul>
   
  -        <% unless current_user == @user ||
  -             (current_user && current_user.blocking?(@user)) %>
  -          <li>
  -            <%= link_to new_conversation_path(recipient_id: @user.id),
  -                        class: "world_link" do %>
  -              <%= t('nlt.send_a_message_to') %> <%= @user.username %>
  -              <%= image_tag "email_send.png" %>
  -            <% end %>
  -          </li>
  -        <% end %>
  -
           <% if user_signed_in? %>
             <% if current_user == @user %>
               <li>
                 <%= link_to t('nlt.user_edit_profile'), user_edit_path(@user) %>
               </li>
             <% else %>
  -            <li>
  -            <% friendship = current_user.friend?(@user) %>
  +            <% blocking = current_user.blocking?(@user) %>
   
  -            <% if friendship.nil? %>
  -              <%= link_to friendships_path(friend_id: @user.id),
  -                          class: 'world_link',
  -                          method: :post do %>
  -                <%= t('nlt.profile_actions.friend.add', username: @user.username) %>
  -
  -                <%= image_tag "friend_add.png" %>
  -              <% end %>
  -            <% else %>
  -              <%= link_to friendship, class: 'world_link', method: :delete do %>
  -                <%= t('nlt.profile_actions.friend.delete', username: @user.username) %>
  -
  -                <%= image_tag "friend_delete.png" %>
  -              <% end %>
  -            <% end %>
  -            </li>
  -
  -            <li>
  -              <% blocking = current_user.blocking?(@user) %>
  -
  -              <% if blocking %>
  +            <% if blocking %>
  +              <li>
                   <%= link_to blocking,
                               method: :delete,
                               class: 'world_link' do %>
  
positive.code: 
                    <%= image_tag "unblock.png" %>
                  <% end %>
                <% else %>
                  <%= link_to blockings_path(blocked_id: @user.id),
                              data: { confirm: t('nlt.profile_actions.blocking.confirm', username: @user.username) },
                              method: :post,
  
negative.code: 
                    <%= image_tag "block.png" %>
                  <% end %>
                </li>
  
                <li>
                  <%= link_to new_conversation_path(recipient_id: @user.id),
                              class: "world_link" do %>
                    <%= t('nlt.send_a_message_to') %> <%= @user.username %>
                    <%= image_tag "email_send.png" %>
                  <% end %>
                </li>
  
                <li>
                  <% friendship = current_user.friend?(@user) %>
  
                  <% if friendship.nil? %>
                    <%= link_to friendships_path(friend_id: @user.id),
                                class: 'world_link',
                                method: :post do %>
                      <%= t('nlt.profile_actions.friend.add', username: @user.username) %>
  
                      <%= image_tag "friend_add.png" %>
                    <% end %>
                  <% else %>
                    <%= link_to friendship, class: 'world_link', method: :delete do %>
                      <%= t('nlt.profile_actions.friend.delete', username: @user.username) %>
  
                      <%= image_tag "friend_delete.png" %>
                    <% end %>
                  <% end %>
                </li>
              <% end %>
            <% end %>
          <% end %>
  
  