Module: DataBrowser::Helpers

Included in:
DataBrowserController
Defined in:
lib/data_browser/helpers.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/data_browser/helpers.rb', line 3

def self.included(base)
  base.send :helper_method, :current_model, :current_object, :current_model_id, :object_params
end

Instance Method Details

#current_model ⇒ Object 



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# File 'lib/data_browser/helpers.rb', line 7

def current_model
  @model ||= DataBrowser.models[current_model_id] if current_model_id
end

#current_model_id ⇒ Object 



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# File 'lib/data_browser/helpers.rb', line 21

def current_model_id
  params[:model].to_i if params[:model]
end

#current_object ⇒ Object 



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# File 'lib/data_browser/helpers.rb', line 11

def current_object
  @obj ||= if params[:id] && !params[:id].eql?("x")
    current_model.find(params[:id])
  elsif params[:object]
    current_model.first :conditions => params[:object]
  else
    current_model.new
  end
end

#object_params(object) ⇒ Object 



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# File 'lib/data_browser/helpers.rb', line 25

def object_params(object)
  params = {:model => current_model_id}
  if object.to_param
    params[:id] = object.to_param
  else
    params[:id] = "x"
    params[:object] = object.attributes
  end
  params
end