Rails Debug Console_#{@controller.class.name}

# Add something like the following to get debug output in separate popup # Show debug popup # <%= debug_popup %> # # Alternatively if you want to render the table inline you can use <%= debug_inline %> module ViewDebugHelper def debug_popup @raw = false popup_create do |script| script << add("Rails Debug Console_#{@controller.class.name}") script << add("" ) render_style(script) script << add('' ) render_table(script) script << add('') end end def debug_inline @raw = true script = "" render_style(script) render_table(script) script end private IGNORE = ['template_root', 'template_class', 'response', '_response', 'template', 'session', '_session', 'url', 'params', '_params', 'variables_added', 'ignore_missing_templates', 'cookies', '_cookies', 'request', '_request', 'logger', 'flash', '_flash', 'headers', '_headers', 'before_filter_chain_aborted' ] unless const_defined?(:IGNORE) def render_style(script) script << add("" ) end def render_table(script) script << add("" ) popup_header(script, 'Rails Debug Console') if ! @controller.params.nil? popup_header(script, 'Request Parameters:') @controller.params.each do |key, value| popup_data(script, h(key), h(value.inspect).gsub(/,/, ',
')) unless IGNORE.include?(key) end end dump_vars(script, 'Session Variables:', @controller.session.instance_variable_get("@data")) dump_vars(script, 'Flash Variables:', @controller.flash) if view_debug_display_assigns and not @controller.assigns.nil? popup_header(script, 'Assigned Template Variables:') @controller.assigns.each do |k, v| if (not @view_debug_ignores) or (not @view_debug_ignores.include?(k)) popup_data(script, h(k), dump_obj(v)) unless IGNORE.include?(k) end end end script << add('

') end def dump_vars(script, header, vars) return if vars.nil? popup_header(script, header) vars.each {|k, v| popup_data(script, h(k), dump_obj(v)) unless IGNORE.include?(k)} end def popup_header(script, heading) ; script << add( "#{heading}" ); end def popup_data(script, key, value) ; script << add( "#{key}#{value.gsub(/\r|\n/, '
')}" ); end def popup_create script = "" end def add(msg) if @raw msg else "_rails_console.document.write(\"#{msg}\")\n" end end def dump_obj(object) return '...' if object.class.name == 'ActionController::Pagination::Paginator' begin Marshal::dump(object) "

#{h(object.to_yaml).gsub("  ", "  ").gsub("\n", "
" )}

" rescue Object => e # Object couldn't be dumped, perhaps because of singleton methods -- this is the fallback "

#{h(object.inspect)}

" end end end class ActionController::Base alias :original_flash :flash def flash(refresh = false) original_flash(refresh) end @@view_debug_display_assigns = true cattr_accessor :view_debug_display_assigns helper_method :view_debug_display_assigns end