Module: Metajp::Shared::SuperCrud::Controller

Defined in:
lib/metajp/shared/super_crud/controller.rb

Instance Method Summary collapse

Instance Method Details

#_create(object, path = nil) ⇒ Object

CRUD helper methods



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# File 'lib/metajp/shared/super_crud/controller.rb', line 36

def _create(object, path = nil)
  respond_to do |format|
    if object.save
      load_objects
      flash[:notice] = "#{@_name} was successfully created."
      format.html { redirect_to(set_path(object, path)) }
    else
      format.html { render :action => "new" }
    end
  end
end

#_destroy(name, object, object_name) ⇒ Object 



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# File 'lib/metajp/shared/super_crud/controller.rb', line 59

def _destroy(name, object, object_name)
  object.destroy
  respond_to do |format|
    format.js { simple_destroy(name, object, :message => "#{object_name} has been removed.") }
  end
end

#_update(object, path = nil) ⇒ Object 



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# File 'lib/metajp/shared/super_crud/controller.rb', line 48

def _update(object, path = nil)
  respond_to do |format|
    if object.update_attributes(@_attributes)
      flash[:notice] = "#{@_name} was successfully updated."
      format.html { redirect_to(set_path(object, path)) }
    else
      format.html { render :action => "edit" }
    end
  end
end

#add_filter_param(name) ⇒ Object

This is used to add extra parameters to the column_heading and pagination filtering

in the controller if you wanted to add the params[:search] to the filters
EG: add_extra_param(:search)



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# File 'lib/metajp/shared/super_crud/controller.rb', line 96

def add_filter_param(name)
  @extra_params[name] = params[name] unless params[name].blank?
end

#add_search_if_present(collections) ⇒ Object

if the user has searched, add the search filter parameter this will pop the box in the top of the table listing



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# File 'lib/metajp/shared/super_crud/controller.rb', line 83

def add_search_if_present(collections)
  if params[:search]
    @filter_text = "Search for '#{params[:search]}'"
    collections.search(params[:search])
  else
    collections
  end
end

#display_list ⇒ Object

controller functionality – you can override or extend if you want



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# File 'lib/metajp/shared/super_crud/controller.rb', line 11

def display_list    
  load_params
  load_objects
  update_list
end

#edit ⇒ Object 



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# File 'lib/metajp/shared/super_crud/controller.rb', line 22

def edit
  respond_to do |format|
    format.html # edit.html
  end
end

#get_order(ordering, exact = false) ⇒ Object

searching and sorting helpers



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# File 'lib/metajp/shared/super_crud/controller.rb', line 104

def get_order(ordering, exact = false)
  if ordering
    order_array = ordering.split("_")
    direction = (order_array[0] == 'ascend') ? 'ASC' : 'DESC'
    column = ''
    order_array.each_with_index {|a, index| column += "#{a}_" if index > 1}
    column = column[0..-2]
    "#{column} #{direction}"
  end
end

#index ⇒ Object 



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# File 'lib/metajp/shared/super_crud/controller.rb', line 17

def index
  load_params
  load_objects
end

#is_admin? ⇒ Boolean

determines if the user is an admin

Returns:

  • (Boolean) 


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# File 'lib/metajp/shared/super_crud/controller.rb', line 71

def is_admin?
  flash[:notice] = 'You do not have access to this area.'
  redirect_to '/' unless current_user.admin?
end

#set_path(object, path) ⇒ Object

used to set the path in the #_update and #_create methods



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# File 'lib/metajp/shared/super_crud/controller.rb', line 77

def set_path(object, path)
  path.blank? ? "#{@_path}/#{object.id}" : path
end

#show ⇒ Object 



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# File 'lib/metajp/shared/super_crud/controller.rb', line 28

def show
  load_object
end

#simple_destroy(id, object, options = {}) ⇒ Object 



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# File 'lib/metajp/shared/super_crud/controller.rb', line 133

def simple_destroy(id, object, options = {})
  dom_id = options[:id] ? options[:id] : "#{id}-#{object.id}"
  render :update do |page|
    page.remove dom_id
  end
end

#update_list(options = {}) ⇒ Object

shared rjs methods



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# File 'lib/metajp/shared/super_crud/controller.rb', line 119

def update_list(options = {})      
  options[:sidebar] = 'side_menu'    
  render :update do |page|
    page.replace_html 'list', :partial => 'list'
    page.replace_html 'side-menu', :partial => options[:sidebar] if options[:reload_sidebar]    
    page.replace_html options[:reload_partial], :partial => options[:reload_partial] if options[:reload_partial] 
    # show the advanced filter text
    unless @filter_text.blank?
      page.replace_html 'filter', filter_results 
      page.show "filter"
    end
  end
end