Class: UiKitLinkRenderer

Inherits:
WillPaginate::ViewHelpers::LinkRendererBase
  • Object
show all
Defined in:
lib/will_paginate_ui_kit/view_helpers/ui_kit_link_renderer.rb

Constant Summary collapse

GET_PARAMS_BLACKLIST = 
[:script_name, :original_script_name]

Instance Method Summary collapse

Instance Method Details

#container_attributes ⇒ Object

Returns the subset of options this instance was initialized with that represent HTML attributes for the container element of pagination links.



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# File 'lib/will_paginate_ui_kit/view_helpers/ui_kit_link_renderer.rb', line 31

def container_attributes
  @container_attributes ||= @options.except(*(WillPaginate::ViewHelpers.pagination_options.keys + [:renderer] - [:class]))
end

#default_url_params ⇒ Object 



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# File 'lib/will_paginate_ui_kit/view_helpers/ui_kit_link_renderer.rb', line 35

def default_url_params
  {}
end

#gap ⇒ Object 



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# File 'lib/will_paginate_ui_kit/view_helpers/ui_kit_link_renderer.rb', line 51

def gap
  text = @template.will_paginate_translate(:page_gap) { '…' }
  tag(:li) do
    tag(:span, text)
  end
end

#html_container(html) ⇒ Object 



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# File 'lib/will_paginate_ui_kit/view_helpers/ui_kit_link_renderer.rb', line 84

def html_container(html)
  tag(:ul, html, container_attributes)
end

#next_page ⇒ Object 



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# File 'lib/will_paginate_ui_kit/view_helpers/ui_kit_link_renderer.rb', line 63

def next_page
  num = @collection.current_page < total_pages && @collection.current_page + 1
  previous_or_next_page(num, 'uk-pagination-next')
end

#page_number(page) ⇒ Object 



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# File 'lib/will_paginate_ui_kit/view_helpers/ui_kit_link_renderer.rb', line 39

def page_number(page)
  if page == current_page
    tag(:li, nil, class: 'uk-active') do
      tag(:span, page)
    end
  else
    tag(:li) do
      tag(:a, page, href: url(page), rel: rel_value(page))
    end
  end
end

#prepare(collection, options, template) ⇒ Object

  • collection is a WillPaginate::Collection instance or any other object that conforms to that API

  • options are forwarded from will_paginate view helper

  • template is the reference to the template being rendered



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# File 'lib/will_paginate_ui_kit/view_helpers/ui_kit_link_renderer.rb', line 9

def prepare(collection, options, template)
  super(collection, options)
  @options[:class] = 'uk-pagination'
  @template = template
  @container_attributes = @base_url_params = nil
end

#previous_or_next_page(page, attribute) ⇒ Object 



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# File 'lib/will_paginate_ui_kit/view_helpers/ui_kit_link_renderer.rb', line 68

def previous_or_next_page(page, attribute)
  if page
    tag(:li, nil) do
      tag(:a, nil, href: url(page), rel: rel_value(page)) do 
        tag(:span, '', attribute => '')
      end
    end
  else
    tag(:li, nil, class: 'uk-disabled') do
      tag(:a, nil, href: '#') do 
        tag(:span, '', attribute => '')
      end
    end
  end
end

#previous_page ⇒ Object 



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# File 'lib/will_paginate_ui_kit/view_helpers/ui_kit_link_renderer.rb', line 58

def previous_page
  num = @collection.current_page > 1 && @collection.current_page - 1
  previous_or_next_page(num, 'uk-pagination-previous')
end

#to_html ⇒ Object

Process it! This method returns the complete HTML string which contains pagination links. Feel free to subclass LinkRenderer and change this method as you see fit.



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# File 'lib/will_paginate_ui_kit/view_helpers/ui_kit_link_renderer.rb', line 19

def to_html
  html = pagination.map do |item|
    item.is_a?(Integer) ?
      page_number(item) :
      send(item)
  end.join(@options[:link_separator])
  
  @options[:container] ? html_container(html) : html
end