link_to

gistfile1.txt

<!-- views/picture/index.html.erb -->
<%  if flash[:msg] %>
<%= flash[:msg] %>
<% end %>
<br>
<%= link_to "create picture", new_picture_path(@picture) %>
<br>
<br>
<% @pictures.each do |picture|  %>
  <img src="<%= picture.image_url %>" alt="" width="300px"/>
  <p><strong><%=  picture.description %> </strong></p>

  <%= link_to "show picture", picture_path(picture) %>
  <br>
  <%= link_to "edit picture", edit_picture_path(picture)%>
  <br>
  <%= link_to "Delete", picture_path(picture), method: :delete %>
  <br>

  <%= link_to "delete picture", { action: :destroy, id: picture.id}, method: :delete %>
  <br>
  <br>
<% end %>