Class: Tabit::Item

Inherits:
Object
  • Object
show all
Includes:
ActionView::Helpers::TagHelper, ActionView::Helpers::UrlHelper
Defined in:
lib/tabit/item.rb

Direct Known Subclasses

Builder

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, url = nil, options = {}) ⇒ Item

Returns a new instance of Item.



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# File 'lib/tabit/item.rb', line 15

def initialize(name, url = nil, options = {})
  @name, @url, @options = name, url, options

  @active = @options.delete(:active) || configuration.active_detect
  @type = @options.delete(:type) || :default
  @children = []

  @options[:inner] ||= {}
  @options[:outer] ||= {}
end

Instance Attribute Details

#active ⇒ Object

Returns the value of attribute active.



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# File 'lib/tabit/item.rb', line 13

def active
  @active
end

#children ⇒ Object

Returns the value of attribute children.



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# File 'lib/tabit/item.rb', line 8

def children
  @children
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/tabit/item.rb', line 10

def name
  @name
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/tabit/item.rb', line 12

def options
  @options
end

#url ⇒ Object

Returns the value of attribute url.



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# File 'lib/tabit/item.rb', line 11

def url
  @url
end

Instance Method Details

#active? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tabit/item.rb', line 108

def active?
  if template.is_active_link? url, active
    true
  else
    children.each do |child|
      if child.active?
        return true
      end
    end

    false
  end
end

#add(name, url = nil, options = {}) ⇒ Object 



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# File 'lib/tabit/item.rb', line 26

def add(name, url = nil, options = {})
  Item.new(name, url, options).tap do |adding|
    @children << adding
    yield adding if block_given?
  end
end

#divider(name = nil) ⇒ Object 



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# File 'lib/tabit/item.rb', line 45

def divider(name = nil)
  options[:class] = '' if options[:class].nil?
  options[:class] << " #{configuration.divider_class}"
  options[:class].strip!

  @children << template.content_tag(
    :li,
    name,
    options
  )
end

#heading(name = nil, options = {}) ⇒ Object 



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# File 'lib/tabit/item.rb', line 33

def heading(name = nil, options = {})
  options[:class] = '' if options[:class].nil?
  options[:class] << " #{configuration.heading_class}"
  options[:class].strip!

  @children << template.content_tag(
    :li,
    name,
    options
  )
end

#to_s ⇒ Object 



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# File 'lib/tabit/item.rb', line 57

def to_s
  clazz = if active?
    configuration.active_class
  else
    ''
  end

  case configuration.active_scope
    when :outer
      options[:outer][:class] = '' if @options[:outer][:class].nil?
      options[:outer][:class] << " #{clazz}"
      options[:outer][:class].strip!
    when :inner
      options[:inner][:class] = '' if @options[:inner][:class].nil?
      options[:inner][:class] << " #{clazz}"
      options[:inner][:class].strip!
  end

  case @type
    when :dropdown
      options[:outer][:class] = '' if @options[:outer][:class].nil?
      options[:outer][:class] << " dropdown"
      options[:outer][:class].strip!

      options[:inner][:class] = '' if @options[:inner][:class].nil?
      options[:inner][:class] << " dropdown-toggle"
      options[:inner][:class].strip!

      options[:inner][:data] ||= {}
      options[:inner][:data][:toggle] = 'dropdown'

      template.content_tag(
        :li,
        [
          template.link_to([name, content_tag(:b, '', :class => 'caret')].join.html_safe, url, options[:inner]),
          output
        ].compact.join.html_safe,
        options[:outer]
      )
    else
      template.content_tag(
        :li,
        [
          template.link_to(name, url, options[:inner]),
          output
        ].compact.join.html_safe,
        options[:outer]
      )
  end
end