I have a column in my table 'activities' called 'type' such that activities.type=activitytypes.id. Having a column named 'type,' causes errors the workaround which is included in the following model files for these two models. I am using the scaffolding_extensions plugin btw.
I can do anything on an activitytype (add, delete, edit..) However, when I go to do something, say, edit, an activity.I get the error listed below the models, below. Can anyone enlighten me as to what I am missing here to get past this error? (And yes, it's a legacy db and I cannot alter the column or table names) -Ralph
class Activity < ActiveRecord::Base
belongs_to :activitytype, :foreign_key => 'type'
#add the following because I get the error: #This error is raised because the column 'type' is reserved for storing the class in case of inheritance. Please rename this column if you didn't intend it to be used for storing the inheritance class or overwrite Activitytype.inheritance_column to use another column for that information.
def self.inheritance_column "rails_type" end
end
class Activitytype < ActiveRecord::Base
has_many :activities, :foreign_key => 'type'
#add the following because I get the error: #The single-table inheritance mechanism failed to locate the subclass: 'letter'. This error is raised because the column 'type' is reserved for storing the class in case of inheritance. Please rename this column if you didn't intend it to be used for storing the inheritance class or overwrite Activitytype.inheritance_column to use another column for that information.
def self.inheritance_column "rails_type" end
end
TypeError in Crud#edit_activity
Showing vendor/plugins/scaffolding_extensions/scaffolds/edit.rhtml where line #3 raised:
wrong argument type Fixnum (expected Module)
Extracted source (around line #3):
1: <h1>Editing <%= @scaffold_singular_name.humanize.downcase %></h1> 2: 3: <%= scaffold_form('update', :fields=>@scaffold_class.scaffold_edit_fields) %> 4: 5: <%= association_links %> 6:
RAILS_ROOT: C:/INSTAN~2/rails_apps/ggrip/config/.. Application Trace | Framework Trace | Full Trace
C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_options_helper.rb:116:in `include?' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_options_helper.rb:116:in `options_for_select' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_helper.rb:333:in `inject' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_options_helper.rb:114:in `each' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_options_helper.rb:114:in `inject' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_options_helper.rb:114:in `options_for_select' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_options_helper.rb:303:in `to_select_tag' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_options_helper.rb:66:in `select' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:411:in `association_select_tag' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:391:in `default_input_block' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:378:in `call' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:378:in `all_input_tags' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:375:in `collect' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:375:in `all_input_tags' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/active_record_helper.rb:70:in `form' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:528:in `scaffold_form' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/scaffolds/edit.rhtml:3:in `_run_rhtml_C__INSTAN1262_rails_apps_ggrip_vendor_plugins_scaffolding_extensions_scaffolds_edit' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:316:in `send' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:316:in `compile_and_render_template' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:292:in `render_template' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:251:in `render_file' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:726:in `render_file' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:661:in `render_with_no_layout' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/layout.rb:253:in `render_without_benchmark' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/benchmarking.rb:53:in `render' C:/INSTAN~2/ruby/lib/ruby/1.8/benchmark.rb:293:in `measure' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/benchmarking.rb:53:in `render' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:704:in `render_to_string' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:626:in `render_scaffold_template' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:1104:in `render_activity_scaffold' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:975:in `edit_activity' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:941:in `send' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:941:in `perform_action_without_filters' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/filters.rb:368:in `perform_action_without_benchmark' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/benchmarking.rb:69:in `perform_action_without_rescue' C:/INSTAN~2/ruby/lib/ruby/1.8/benchmark.rb:293:in `measure' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/benchmarking.rb:69:in `perform_action_without_rescue' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/rescue.rb:82:in `perform_action' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:408:in `send' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:408:in `process_without_filters' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/filters.rb:377:in `process_without_session_management_support' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/session_management.rb:117:in `process' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/dispatcher.rb:38:in `dispatch' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel/rails.rb:73:in `process' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:551:in `process_client' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:550:in `each' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:550:in `process_client' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:636:in `run' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:636:in `initialize' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:636:in `new' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:636:in `run' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:625:in `initialize' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:625:in `new' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:625:in `run' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:956:in `run' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:955:in `each' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:955:in `run' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/bin/mongrel_rails:127:in `run' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel/command.rb:199:in `run' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/bin/mongrel_rails:235 C:/INSTAN~2/ruby/bin/mongrel_rails:18:in `load' C:/INSTAN~2/ruby/bin/mongrel_rails:18
C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_options_helper.rb:116:in `include?' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_options_helper.rb:116:in `options_for_select' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_helper.rb:333:in `inject' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_options_helper.rb:114:in `each' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_options_helper.rb:114:in `inject' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_options_helper.rb:114:in `options_for_select' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_options_helper.rb:303:in `to_select_tag' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/form_options_helper.rb:66:in `select' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:411:in `association_select_tag' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:391:in `default_input_block' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:378:in `call' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:378:in `all_input_tags' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:375:in `collect' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:375:in `all_input_tags' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/helpers/active_record_helper.rb:70:in `form' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:528:in `scaffold_form' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/scaffolds/edit.rhtml:3:in `_run_rhtml_C__INSTAN1262_rails_apps_ggrip_vendor_plugins_scaffolding_extensions_scaffolds_edit' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:316:in `send' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:316:in `compile_and_render_template' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:292:in `render_template' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:251:in `render_file' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:726:in `render_file' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:661:in `render_with_no_layout' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/layout.rb:253:in `render_without_benchmark' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/benchmarking.rb:53:in `render' C:/INSTAN~2/ruby/lib/ruby/1.8/benchmark.rb:293:in `measure' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/benchmarking.rb:53:in `render' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:704:in `render_to_string' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:626:in `render_scaffold_template' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:1104:in `render_activity_scaffold' #{RAILS_ROOT}/vendor/plugins/scaffolding_extensions/lib/scaffolding_extensions.rb:975:in `edit_activity' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:941:in `send' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:941:in `perform_action_without_filters' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/filters.rb:368:in `perform_action_without_benchmark' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/benchmarking.rb:69:in `perform_action_without_rescue' C:/INSTAN~2/ruby/lib/ruby/1.8/benchmark.rb:293:in `measure' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/benchmarking.rb:69:in `perform_action_without_rescue' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/rescue.rb:82:in `perform_action' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:408:in `send' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:408:in `process_without_filters' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/filters.rb:377:in `process_without_session_management_support' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/session_management.rb:117:in `process' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/dispatcher.rb:38:in `dispatch' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel/rails.rb:73:in `process' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:551:in `process_client' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:550:in `each' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:550:in `process_client' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:636:in `run' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:636:in `initialize' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:636:in `new' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:636:in `run' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:625:in `initialize' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:625:in `new' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:625:in `run' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:956:in `run' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:955:in `each' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel.rb:955:in `run' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/bin/mongrel_rails:127:in `run' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/lib/mongrel/command.rb:199:in `run' C:/INSTAN~2/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3-mswin32/bin/mongrel_rails:235 C:/INSTAN~2/ruby/bin/mongrel_rails:18:in `load' C:/INSTAN~2/ruby/bin/mongrel_rails:18
Request
Parameters: {"id"=>"1"}
Show session dump