Class: Nodes::ApplicationController

Inherits:
ActionController::Base
  • Object
show all
Defined in:
app/controllers/nodes/application_controller.rb

Direct Known Subclasses

NodesController

Instance Method Summary collapse

Instance Method Details

#init ⇒ Object 



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# File 'app/controllers/nodes/application_controller.rb', line 5

def init
  @controller = params[:controller]
  if not %w(site user_sessions).include?(@controller)
    @object_name = @controller.singularize
    @model = @controller.singularize.split('/').map {|c| c.capitalize}.join('::').constantize if @controller
    @object = @model.find_by_id(params[:id]) if (params[:id] && @model)
  end
end

#sort ⇒ Object

ASC | DESC



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# File 'app/controllers/nodes/application_controller.rb', line 15

def sort
  if session[:sort] == params[:field] #change sort direction
    if session[:sort_direction] == 'DESC'
      session[:sort_direction] = 'ASC'
    else
      session[:sort_direction] = 'DESC'
    end
  else # create new sort direction
    session[:sort] = params[:field]
    session[:sort_direction] = 'ASC'
  end

  list = @model.all
  if session[:sort_direction] == 'ASC'
    list.to_a.sort! do |one, two|
      a = one.send(session[:sort])
      b = two.send(session[:sort])
      (a and b) ? a <=> b : (a ? -1 : 1)
    end
  else
    list.to_a.sort! do |one, two|
      a = one.send(session[:sort])
      b = two.send(session[:sort])
      (b and a) ? b <=> a : (b ? -1 : 1)
    end
  end
  instance_variable_set("@#{@controller}", list)
  render action: :index
end