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# frozen_string_literal: true
module Decidim
#
# This class handles all logic regarding registering menus
#
class Menu
def initialize(name)
@name = name
@items = []
end
#
# Evaluates the registered configurations for this menu in a view context
#
def build_for(context)
registry.configurations.each do |configuration|
context.instance_exec(self, &configuration)
end
end
# Public: Registers a new item for the menu
#
# @param label [String, Symbol] A compulsory label for the menu item
# @param url [String, Symbol] The URL this item will link to
# @param options [Hash] The options for the menu item
#
# @option options [Float] :position
# The lower the position, the earlier in the menu the item will
# be displayed. Default: Float::INFINITY
#
# @option options [Symbol, Proc] :if
# Decides whether the menu item will be displayed. Evaluated on
# each request.
#
# @example
#
# menu.item "My Resource", "/resources"
# menu.item I18n.t("menu.meetings"), decidim_meetings.root_path
# menu.item current_user.username, decidim.profile_path
# menu.item "Gestor de Procesos", "/processes", active: :exact
# menu.item "Gestor de Procesos", "/processes", if: admin?
#
def item(label, url, options = {})
@items << MenuItem.new(label, url, options)
end
#
# The weighted list of items in the menu
#
def items
@items.select(&:visible?).sort_by(&:position)
end
private
def registry
@registry ||= MenuRegistry.find(@name)
end
end
end
Version data entries
41 entries across 41 versions & 2 rubygems