Returning empty value in each statement

[Deepak Sharma]

In my application I'm rendering comment part with each statement but
getting an unusual response in it. An empty comment is always been
there. I'm using Rails 4 with materialize css. This is how looks [1]
like.

Here is my code

<div class="s12 m7 l8 col">
<ul class="collection with-header">

<li class="collection-header">
<h5>Comment's for you</h5>
</li>

<% @student.comments.each do |comment| %>
<li class="collection-item">
<!-- Content in single row -->
<div>

<%= comment.content %>

<% if comment.user_id == current_user.id ||
current_user.try(:admin?) %>
<%= link_to [comment.student, comment], method: :delete, class:
"secondary-content" do %>
<i class="material-icons">delete</i>
<% end %>
<% end %>
</div>
</li>
<% end %>
</ul>
</div>


[1] : http://www.awesomescreenshot.com/image/1422159/fbabde9acca44d7813726991a087eb40


--
Cheers!

Deepak Kumar Sharma
Guru Nanak Dev Engineering College
India!

Blog: http://deekysharma.wordpress.com

[Colin Law]

You have not made it clear exactly what the problem is. Which line in
the above is not doing what you expect?

Colin

[Deepak Sharma]

On Mon, Jul 25, 2016 at 1:59 PM, Colin Law <cla...@gmail.com> wrote:
> You have not made it clear exactly what the problem is. Which line in
> the above is not doing what you expect?

Problem is In below mentioned each statement part

<% @student.comments.each do |comment| %>
<li class="collection-item">

<div>

<%= comment.content %>

</div>
</li>
<% end %>

It's returning empty value, I checked it in database but nothing there.

[Colin Law]

On 25 July 2016 at 10:00, Deepak Sharma <deeky....@gmail.com> wrote:
> On Mon, Jul 25, 2016 at 1:59 PM, Colin Law <cla...@gmail.com> wrote:
>> You have not made it clear exactly what the problem is. Which line in
>> the above is not doing what you expect?
>
> Problem is In below mentioned each statement part
>
> <% @student.comments.each do |comment| %>
> <li class="collection-item">
> <div>
>
> <%= comment.content %>
>
> </div>
> </li>
> <% end %>
>
>
> It's returning empty value, I checked it in database but nothing there.

Well if there is nothing in the database then why would you expect it
to show something in the view?

Colin