class Navigasmic::Builder::ListBuilder
Public Class Methods
new(context, name, options, &block)
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Calls superclass method
# File lib/navigasmic/builders/list_builder.rb, line 34 def initialize(context, name, options, &block) super @options[:id] ||= name.to_s.underscore unless @options.has_key?(:id) @options[:class] = merge_classes!(@options, @config.wrapper_class) end
Public Instance Methods
group(label_or_options = nil, options = {}, &block)
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# File lib/navigasmic/builders/list_builder.rb, line 44 def group(label_or_options = nil, options = {}, &block) raise ArgumentError, "Missing block for group" unless block_given? if label_or_options.is_a?(Hash) options = label_or_options label_or_options = nil end return '' unless visible?(options) concat(structure_for(label_or_options, false, options, &block)) end
item(label, *args, &block)
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# File lib/navigasmic/builders/list_builder.rb, line 55 def item(label, *args, &block) options = args.extract_options! options = flatten_and_eval_options(options) return '' unless visible?(options) item = Navigasmic::Item.new(label, extract_and_determine_link(label, options, *args), visible?(options), options) merge_classes!(options, @config.item_class) merge_classes!(options, @config.disabled_class) if item.disabled? merge_classes!(options, @config.highlighted_class) if item.highlights_on?(@context.request.path, @context.params) concat(structure_for(label, item.link? ? item.link : false, options, &block)) end
render()
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# File lib/navigasmic/builders/list_builder.rb, line 40 def render content_tag(@config.wrapper_tag, capture(&@definition), @options) end
Private Instance Methods
label_for(label, link, is_nested = false, options = {})
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# File lib/navigasmic/builders/list_builder.rb, line 83 def label_for(label, link, is_nested = false, options = {}) if label.present? label = @context.instance_exec(label, options, !!link, is_nested, &@config.label_generator).html_safe end label = @context.instance_exec(label, link, options.delete(:link_html) || {}, is_nested, &@config.link_generator).html_safe if link label end
merge_classes!(hash, classname)
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# File lib/navigasmic/builders/list_builder.rb, line 91 def merge_classes!(hash, classname) return if classname.blank? hash[:class] = (hash[:class] ? "#{hash[:class]} " : '') << classname end
structure_for(label, link = false, options = {}, &block)
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# File lib/navigasmic/builders/list_builder.rb, line 71 def structure_for(label, link = false, options = {}, &block) label = label_for(label, link, block_given?, options) content = '' if block_given? merge_classes!(options, @config.has_nested_class) content = content_tag(@config.group_tag, capture(&block), {class: @config.is_nested_class}) end content_tag(@config.item_tag, "#{label}#{content}".html_safe, options) end