module DebugHelper
def self.append_features(controller) #:nodoc:
controller.ancestors.include?(ActionController::Base) ? controller.add_template_helper(self) : super
end
IGNORE = ["template_root", "template_class", "response", "template", "session", "url", "params", "subcategories", "ignore_missing_templates", "cookies", "request", "logger", "flash", "headers" ]
def debug_popup
popup_create do |script|
script << add( "Smarty Debug Console_#{@controller.class.name}" )
script << add( "" )
script << add( "| Rails Debug Console |
|---|
" )
script << add( "| assigned template variables: |
" )
@controller.assigns.each do |key, value|
script << add ("| #{h key} | #{dump_obj(value)} |
") unless IGNORE.include?(key)
end unless @controller.assigns.nil?
script << add( "| request parameters: |
" )
@controller.params.each do |key, value|
script << add ("| #{h key} | #{dump_obj(value)} |
") unless IGNORE.include?(key)
end unless @controller.params.nil?
script << add( "| session variables: |
" )
@controller.session.instance_variable_get("@data").each do |key, value|
script << add ("| #{h key} | #{dump_obj(value)} |
") unless IGNORE.include?(key)
end unless @controller.session.instance_variable_get("@data").nil?
script << add( "| flash variables: |
" )
@controller.instance_variable_get("@flash").each do |key, value|
script << add ("| #{h key} | #{dump_obj(value)} |
") unless IGNORE.include?(key)
end unless @controller.instance_variable_get("@flash").nil?
end
end
private
def popup_create
script = ""
end
def add(msg)
"_rails_console.document.write(\"#{msg}\")\n"
end
def dump_obj(object)
begin
Marshal::dump(object)
"#{h(object.to_yaml).gsub(" ", " ").gsub("\n", "
\"+\n\"" )}"
rescue Object => e
# Object couldn't be dumped, perhaps because of singleton methods -- this is the fallback
"#{h(object.inspect)}"
end
end
end