Module: MenusHelper

Defined in:
app/helpers/menus_helper.rb

Instance Method Summary collapse

Instance Method Details



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# File 'app/helpers/menus_helper.rb', line 60

def breadcrumbs_component limit=20
  results = []
  results << (link_to icon('home', t('home')), '/', title: t('home'))
  @parent_object = nil
  if @parent_resources.present?
    @parent_resources.reverse!.each_with_index do |pr, i|
      begin
        if i > 0
          results << (link_to t("#{pr.singularize}"), {controller: pr, action: 'index', (@parent_resources[i - 1].singularize + '_id') => instance_variable_get("@#{@parent_resources[i - 1].singularize}").id})
        else
          results << (link_to t("#{pr.singularize}"), {controller: pr, action: 'index'})
        end
      rescue
        results << t("#{pr.singularize}")
      end
      pr_id = params[(pr.singularize + '_id').to_sym]
      parent_object = pr_id.present? ? pr.classify.constantize.find(pr_id) : instance_variable_get("@#{pr.singularize}")
      results << {parent_object: @parent_object, resource: pr, current: (link_to parent_object.to_s, {controller: pr, action: 'show', id: parent_object}) + (link_to ('&nbsp;<b class="caret"></b>').html_safe, '#', "data-toggle" => 'dropdown', class: 'dropdown-toggle')}
      @parent_object = parent_object
    end
  end
  if params[:id]

    if @parent_resources.present?
      results << (link_to t("#{controller_name.singularize}"), {controller: controller_name, action: 'index', (@parent_resources.last.singularize + '_id') => instance_variable_get("@#{@parent_resources.last.singularize}").id})
    else
      begin
        results << (link_to t("#{controller_name.singularize}"), {controller: controller_name, action: 'index'})
      rescue
        results << t("#{controller_name.singularize}")
      end
    end
    current_object = controller_name.classify.constantize.find(params[:id])
    results << {parent_object: @parent_object, resource: controller_name, current: (link_to current_object.to_s, {controller: controller_name, action: 'show', id: current_object}) + (link_to ('&nbsp;<b class="caret"></b>').html_safe, '#', "data-toggle" => 'dropdown', class: 'dropdown-toggle')}
  elsif !controller_name.eql?('home')
    results << t("#{controller_name.singularize}")
  end
  result = (render 'rich_table_component/component/breadcrumbs', breadcrumbs: results, limit: limit)
  @parent_resources = nil
  result
end

#construct_all_menu ⇒ Object 



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# File 'app/helpers/menus_helper.rb', line 3

def construct_all_menu
  result = ""
    Menu.roots.each do |menu_root|
      if current_user.present?
        result << '<div class="component menu menu_component grid_3 alpha omega"><div class="component_content">'
        result << (construct_menu menu_root.sorted_tree)
        result << '</div></div>'
      end
    end
  sanitize result
end

#construct_menu(menus) ⇒ Object 



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# File 'app/helpers/menus_helper.rb', line 30

def construct_menu(menus)
  result = ""
  menus.keep_if{|menu| (menu.roles & current_user.roles).present?}
  
  if menus.length > 0
    root_depth = menus[0].depth
    curr_depth = root_depth - 1
    menus.each do |menu|
      if menu.depth > curr_depth
        result << '<ul class="parent_' + (menu.depth - root_depth).to_s + '">'
      elsif menu.depth < curr_depth
        result << '</ul></li>' * (curr_depth - menu.depth)
      else
        # same level
        result << '</li>'
      end
      result << '<li class="child_' + (menu.depth - root_depth).to_s + '">'
      result << menu_item(menu)
      curr_depth = menu.depth
    end
    result << '</li></ul>' * (curr_depth - menus[0].depth + 1)
  end
  sanitize result
end

#construct_menu_group(menu_group_id) ⇒ Object 



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# File 'app/helpers/menus_helper.rb', line 16

def construct_menu_group(menu_group_id)
  result = ""
  if(Menu.exists?(menu_group_id))
    menus = Menu.find(menu_group_id).sorted_tree
    menus.keep_if{|menu| (menu.roles & current_user.roles).present?}
    if current_user.present? && menus.present?
      result << '<div class="component menu menu_component grid_3 alpha omega"><div class="component_content">'
      result << (construct_menu menus)
      result << '</div></div>'
    end
  end
  sanitize result
end

#menu_item(menu) ⇒ Object 



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# File 'app/helpers/menus_helper.rb', line 55

def menu_item(menu)
  link_to t(menu.name), (menu.url.start_with?("'") ? eval("User.send(:sanitize_sql_array, [#{menu.url}])") : menu.url), class: ('menu_item ' + (menu.url == request.original_fullpath ? 'current_menu_item' : ''))
end

#static_menu(options = {}, title_options = {}, icon_options = {}) ⇒ Object 



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# File 'app/helpers/menus_helper.rb', line 104

def static_menu(options = {}, title_options = {}, icon_options = {})
  case options
  when Hash
    _menus = options[:menu]
    _title = options[:title]
    _icon = options[:icon]
  else
    _menus = options
    _title = title_options
    _icon = icon_options
  end


  result = ""
  sub_result = static_menu_li(menus: _menus, title: _title)

  unless sub_result.length < 50
    # list is not empty
    #result << '<div class="grid_3 alpha omega">'
    if _title.present?
      result << ' <li class="dropdown">'
      result << '<a href="#" class="dropdown-toggle" data-toggle="dropdown">' + _title + '<b class="caret"></b></a>'
    end
    result << sub_result
    if _title.present?
      result << ' </li>'
    end
    #result << '</div>'
  end
  result.html_safe
end

#static_menu_li(options = {}) ⇒ Object 



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# File 'app/helpers/menus_helper.rb', line 136

def static_menu_li(options = {})
  menus = options[:menus]
  level = options[:level].presence || 0
  title = options[:title]
  ability = options[:ability]

  result = ""

  if menus.present? 
    result << '<ul class="dropdown-menu parent_' + level.to_s + '">' if title.present?
    menus.compact.each do |menu|
      subresult = ""
      subresult << '<li class="child_' + level.to_s + '">'

      case menu
      when Array
        subresult << (static_menu_li menus: menu, level: (level + 1)).presence || ""
      when Hash
        subresult << (link_to menu[:label], menu[:url], class: 'menu_item')
      else
        subresult << menu
      end
        
      subresult << '</li>'

      if menu.class == Hash && menu[:ability].present?
        unless can?(menu[:ability].keys.first, menu[:ability].values.first)
          subresult = ""
        end
      end


      if ability.present?
        unless can?(ability.keys.first, ability.values.first)
          subresult = ""
        end
      end

      result << subresult

    end
    result << '</ul>' if title.present?
    result
  end

end