Hi guys,
I'm a newbie in ruby and I would just like to know how you set a value
for a field in a table where session[:user_id] matches user.user_id.
I am trying to do this from a submit form in the show.html.erb file
because that is where the other field value is set.
Help would be much appreciated..
<p>
<b>Title:</b>
<%=h @post.title %>
</p>
<p>
<b>Mood:</b>
<%=h @post.mood %>
</p>
<p>
<b>Location:</b>
<%=h @post.location %>
</p>
<p>
<b>Thoughts:</b>
<%=h @post.thoughts %>
</p>
<h4>Comments</h4>
<ul>
<% @post.comments.each do |comment| %>
<li>
<%= h comment.comment %><br/>
<div class = "dateline">
Posted on <%= comment.created_at.strftime("%B %d, %Y at %I:%M
%p")%>
</div>
</li>
<% end %>
</ul>
<% form_for(:comment, :url => post_comments_path(@post)) do |f| %>
<p>Comment:<br/>
<%= f.text_area :comment %></p>
<%= comment.username.set("User.find_by_id(session[:user_id]).name")
%>
<%= f.submit "Create" %>
<%end %>
<%= link_to 'Edit', edit_post_path(@post) %> |
<%= link_to 'Back', posts_path %>
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