Jian Lin wrote:
> yes, column_names gave a better order:
>
> C:\Software Projects\ror\shov10>ruby script/console
> Loading development environment (Rails 2.3.5)
>>> Story.column_names
> => ["id", "name", "link", "created_at", "updated_at"]
so the code can be:
<style>
table { border-collapse: collapse }
td, th { border: 1px solid #ccc; padding: 0.33em }
th { background: #eee }
tr:hover { background: #eee }
</style>
<%= "<p><p><p><table>\n" %>
<% row = 1 %>
<% @all_stories.each do |s| %>
<% if row == 1 %>
<%= "<tr>" %>
<% @column_names.each do |i| %>
<%= "<th>#{h i}</th>\n" %>
<% end %>
<%= "</tr>\n" %>
<% end %>
<%= "<tr>" %>
<% @column_names.each do |k| %>
<%= "<td>#{h s.attributes[k]}</td>\n" %>
<% end %>
<%= "</tr>\n" %>
<% row += 1 %>
<% end %>
<%= "</table>\n" %>
I found that either
s.attributes[k]
or
s.send(k)
can be used. the second one is to invoke the getter method and it gave
a slight different version of the datetime object.
kind of interesting that in script/console, i get
>> s.created_at
=> Thu, 13 May 2010 09:22:50 UTC +00:00
>> s.send("created_at")
=> Thu, 13 May 2010 09:22:50 UTC +00:00
but on the webpage, i get a different format:
2010-05-13 09:23:58 UTC
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