Hello.
I'm tryes to write webGUI for application's database. This application uses pre-defined field names, for i.e. "session-timers" and I can't change its.
In the users.rb writes:
def index @sipusers=User.all end
In the index.html.erb:
<% @users.each do |user| %> <%=h user["session-timers"]%> <%end%>
It's work fine but servers output:
Exception occurred during reader method compilation. Maybe session-timers is not a valid Ruby identifier? /usr/lib64/ruby/gems/1.9.1/gems/activerecord-2.3.8/lib/active_record/attribute_methods.rb:1: syntax error, unexpected '-', expecting ';' or '\n' def session-timers; missing_attribute('se... ^ /usr/lib64/ruby/gems/1.9.1/gems/activerecord-2.3.8/lib/active_record/attribute_methods.rb:1: syntax error, unexpected keyword_end, expecting $end ...tributes['session-timers']; end ... ^ Exception occurred during reader method compilation. Maybe session-timers is not a valid Ruby identifier? /usr/lib64/ruby/gems/1.9.1/gems/activerecord-2.3.8/lib/active_record/attribute_methods.rb:1: syntax error, unexpected '-', expecting ';' or '\n' def session-timers=(new_value);write_attr... ^ /usr/lib64/ruby/gems/1.9.1/gems/activerecord-2.3.8/lib/active_record/attribute_methods.rb:1: syntax error, unexpected keyword_end, expecting $end ...session-timers', new_value);end ... ^ Exception occurred during reader method compilation. Maybe session-timers is not a valid Ruby identifier? /usr/lib64/ruby/gems/1.9.1/gems/activerecord-2.3.8/lib/active_record/attribute_methods.rb:1: syntax error, unexpected '-', expecting ';' or '\n' def session-timers?; query_attribute('session-timers'); end ^ /usr/lib64/ruby/gems/1.9.1/gems/activerecord-2.3.8/lib/active_record/attribute_methods.rb:1: syntax error, unexpected keyword_end, expecting $end def session-timers?; query_attribute('session-timers'); end ^
1) How can I remove this errors? Maybe ActiveRecord can create alias for any name?
2) How can I use helpers (.text_field. .label and etc) for inserting data from web page?
Thanks for answers.