Class: DcBigMenuRenderer
- Inherits:
-
Object
- Object
- DcBigMenuRenderer
- Includes:
- CmsCommonHelper, DcApplicationHelper
- Defined in:
- app/renderers/dc_big_menu_renderer.rb
Overview
dc_big_menu is experimental menu system which can be used as alternative to dc_menu when sub menu menu level is larger than two levels. Idea is to have top two levels of menu displayed on standard top of page position with other sub levels displayed vertically on left or right part of page. Renderer also provides path method, which can be used to show menu path of currently displayed page.
Instance Attribute Summary
Attributes included from DcApplicationHelper
#design, #form, #ids, #json_ld, #menu, #menu_item, #options, #page, #page_title, #part, #parts, #record, #record_footer, #site, #tables
Instance Method Summary collapse
-
#default ⇒ Object
Default methods renders top two levels of menu on top of page.
-
#find_selected ⇒ Object
Find out which top level menu currently displayed page belongs to.
-
#initialize(parent, opts) ⇒ DcBigMenuRenderer
constructor
Object initialization.
-
#left_menu ⇒ Object
Renderer for menu part displayed on left position of page.
-
#link_4edit ⇒ Object
Creates edit link if in edit mode.
-
#link_4menu(item) ⇒ Object
Returns html code for single link on a menu.
-
#path ⇒ Object
Renders menu path for currently selected page.
-
#render_css ⇒ Object
Return CSS part of code.
-
#render_html ⇒ Object
Renderer dispatcher.
Methods included from CmsCommonHelper
#dc_choices4_field, dc_choices_for_field, #dc_choices_for_field, #dc_date_time, dc_format_date_time, #dc_format_date_time, dc_format_number, #dc_format_number, #dc_help_body, #dc_help_fields, #dc_help_for_tab, #dc_icon4_boolean, #dc_icon_for_boolean, #dc_name4_id, #dc_name4_value, #dc_name_for_id, #dc_name_for_value, dc_name_for_value, #t, t, #t_name, #t_tablename
Methods included from DcApplicationHelper
#_origin, #dc_add2_record_cookie, #dc_add_json_ld, #dc_add_meta_tag, #dc_big_table, #dc_choices4, #dc_choices4_all_collections, #dc_choices4_cmsmenu, #dc_choices4_folders_list, #dc_choices4_menu, #dc_choices4_site_policies, #dc_deprecate, #dc_document_path, #dc_dont?, #dc_edit_mode?, #dc_edit_title, #dc_error_messages_for, #dc_flash_messages, #dc_get_json_ld, #dc_get_seo_meta_tags, #dc_get_site, #dc_icon_for_link, #dc_iframe_edit, #dc_img_alt, #dc_img_alt_tag, #dc_internal_var, #dc_label_for, #dc_limit_string, #dc_link_for_create, #dc_link_for_edit, #dc_link_for_edit1, #dc_link_menu_tag, #dc_link_to, #dc_menu_class, #dc_new_title, #dc_page_bottom, #dc_page_class, #dc_page_edit_menu, #dc_page_top, #dc_render, #dc_render_design, #dc_render_design_part, #dc_render_from_site, #dc_render_partial, #dc_replace_in_design, #dc_submit_tag, #dc_table_title, #dc_user_can_view, #dc_user_has_role, #dc_warning_messages_for, #decamelize_type, #forms_merge
Constructor Details
#initialize(parent, opts) ⇒ DcBigMenuRenderer
Object initialization.
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# File 'app/renderers/dc_big_menu_renderer.rb', line 39 def initialize( parent, opts ) #:nodoc: @parent = parent @site = parent.dc_get_site @opts = opts self end |
Instance Method Details
#default ⇒ Object
Default methods renders top two levels of menu on top of page.
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# File 'app/renderers/dc_big_menu_renderer.rb', line 142 def default html = '<div class="menu0-div"><ul>' @selected = find_selected level_0 = DcBigMenu.where(dc_site_id: @site._id, parent: nil, active: true).sort(order: 1).to_a level_0.each do |item| # menu can be hidden from user can_view, msg = dc_user_can_view(@parent, item) next unless can_view klas = item.id == @selected.id ? "menu0-selected" : "menu0-item" html << "<li class='#{klas}'>#{ (item) }</li>\n" end html << "</ul></div>" # submenu level_1 = DcBigMenu.where(dc_site_id: @site._id, parent: @selected.id, active: true).sort(order: 1).to_a html << "<div class='menu1-div'><ul>\n" level_1.each do |item1| # menu can be hidden from user can_view, msg = dc_user_can_view(@parent, item1) next unless can_view html << " <li class='menu1-item'>#{(item1)}</li>\n" end html << '</ul></div>' end |
#find_selected ⇒ Object
Find out which top level menu currently displayed page belongs to. Subroutine of default method.
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# File 'app/renderers/dc_big_menu_renderer.rb', line 49 def find_selected #:nodoc: ret = DcBigMenu.find( @parent.page. ) if @parent.page. while ret and ret.parent != nil ret = DcBigMenu.find( ret.parent ) end # return first if not found (something is wrong) # p ret ret ||= DcBigMenu.where(dc_site_id: @site._id, parent: nil, active: true).limit(1).first end |
#left_menu ⇒ Object
Renderer for menu part displayed on left position of page.
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# File 'app/renderers/dc_big_menu_renderer.rb', line 92 def html = '' m = DcBigMenu.find( @parent.page. ) # Show menu on same level if selected has no children if DcBigMenu.where( parent: @parent.page. ).limit(1).to_a.size == 0 m = DcBigMenu.find( m.parent ) end # html << "<div class='menu-left-item-top'>#{m.}</div>" DcBigMenu.where( parent: m._id ).sort(order: 1).each do |item| html << (item._id == @parent.page. ? '<div class="menu-left-item-selected">' : '<div class="menu-left-item">') html << (item) html << '</div>' end # html << "<div class='menu-left-item-bottom'>" if m.parent p = DcBigMenu.find( m.parent ) html << "▲ #{(p)}" end html << ' </div>' end |
#link_4edit ⇒ Object
Creates edit link if in edit mode.
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# File 'app/renderers/dc_big_menu_renderer.rb', line 62 def link_4edit #:nodoc: html = '' return html unless @opts[:edit_mode] > 1 @opts[:editparams].merge!( { table: 'dc_big_menu', controller: 'cmsedit', action: 'edit' } ) title = "#{t('drgcms.edit')}: " @opts[:editparams].merge!( { id: @menu.id, title: "#{title}#{@menu.name}" } ) if @menu title << t('helpers.label.dc_big_menu.tabletitle') @opts[:editparams].merge!( { action: 'index', title: title }) if @menu.nil? html << dc_link_for_edit( @opts[:editparams] ) end |
#link_4menu(item) ⇒ Object
Returns html code for single link on a menu.
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# File 'app/renderers/dc_big_menu_renderer.rb', line 77 def (item) #:nodoc: html = '' link = item.link link = "/#{@site.route_name}/#{item.page_id}" #if link.blank? # html << @parent.link_to(item.picture, link) unless item.picture.blank? html << if !item..blank? # TODO Translation @parent.link_to(item., link) end end |
#path ⇒ Object
Renders menu path for currently selected page.
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# File 'app/renderers/dc_big_menu_renderer.rb', line 118 def path html = '' a = [] m = DcBigMenu.find( @parent.page. ) a << m while m.parent m = DcBigMenu.find( m.parent ) a << m end # (a.size - 1).downto(0) do |i| html << "<span id=menu-path-#{a.size - 1 - i}>" html << (a[i]) html << (i > 0 ? ' » ' : '') #›➔ html << '</span>' end # Save level to parents params object @parent.params[:menu_level] = a.size html end |
#render_css ⇒ Object
Return CSS part of code.
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# File 'app/renderers/dc_big_menu_renderer.rb', line 177 def render_css @menu ? "#{@menu.css}\n #{@selected ? @selected.css : ''}\n" : '' end |
#render_html ⇒ Object
Renderer dispatcher. Method returns HTML part of code.
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# File 'app/renderers/dc_big_menu_renderer.rb', line 169 def render_html method = @opts[:method] || 'default' respond_to?(method) ? send(method) : "Error DcBigMenu: Method #{method} doesn't exist!" end |