Class: ActionSet::Helpers::Paginator

Inherits:
Object
  • Object
show all
Defined in:
lib/action_set/helpers/paginator.rb

Defined Under Namespace

Classes: PageInterface

Instance Method Summary collapse

Constructor Details

#initialize(template) ⇒ Paginator

Returns a new instance of Paginator.



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# File 'lib/action_set/helpers/paginator.rb', line 6

def initialize(template)
  @template = template
  @info = {}
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object (private)

delegates view helper methods to @template



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# File 'lib/action_set/helpers/paginator.rb', line 110

def method_missing(name, *args, &block)
  @template.respond_to?(name) ? @template.send(name, *args, &block) : super
end

Instance Method Details

#render(set) ⇒ Object 



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# File 'lib/action_set/helpers/paginator.rb', line 11

def render(set)
  @info = info_for_set(set)

  content_tag(:ul, class: 'pagination') do
    safe_join([
      link_to_first_page,
      link_to_prev_page,
      link_to_prev_gap,
      safe_join(relevant_page_numbers.map do |num|
        page = PageInterface.new(num, @info)
        link = link_to(page, page_link_url(page), rel: page.rel)
        content_tag(:li, link, class: ['page', (page.current? ? 'active' : nil)].compact)
      end),
      link_to_next_gap,
      link_to_next_page,
      link_to_last_page
    ].compact)
  end
end