On 25 Mar 2011, at 16:47, John Merlino <li...@ruby-forum.com> wrote:
> Frederick Cheung wrote in post #988949: >> On Mar 23, 8:52pm, John Merlino <li...@ruby-forum.com> wrote: >>> >>> > if > params[:controller].singularize.capitalize.constantize.method_defined? > :viewable Why not just controller.respond_to? :viewable ? Fred > table_str += "\t\t\t<th>" > table_str += "View" > table_str += "</th>\n" > end > > table_str += "\t\t</tr>\n" > table_str += "\t</thead>\n" > table_str += "\t<tbody>\n" > collection.each do |col| > table_str += "\t\t<tr>\n" > fields.each do |name| > table_str += "\t\t\t<td>\n" > table_str += col[name].to_s > table_str += "\t\t\t</td>\n" > end > if > params[:controller].singularize.capitalize.constantize.method_defined? > :viewable > table_str += "\t\t\t<td>\n" > table_str += link_to 'View', :action => 'show', :id => > col.id > table_str += "\t\t\t</td>\n" > end > > table_str += "\t\t</tr>\n" > end > table_str += "\t</tbody>\n" > table_str += "</table>\n" > table_str.html_safe > end > > It works but I dont like that I am checking whether a model has the > method "viewable" just to display a link to a detail view in the table. > Is there a better way to determine if the current controller's table > should contain a view or not? > > Thanks for response. > > -- > Posted via http://www.ruby-forum.com/. > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To post to this group, send email to rubyonrails-talk@googlegroups.com. > To unsubscribe from this group, send email to > rubyonrails-talk+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
