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Will_paginate bootstrap 4 renderer
module BootstrapPaginationHelper
class LinkRenderer < WillPaginate::ActionView::LinkRenderer
protected
def page_number(page)
if page == current_page
link(page, "#", :class => 'active')
else
link(page, page, :rel => rel_value(page))
end
end
def gap
text = @template.will_paginate_translate(:page_gap) { '&hellip;' }
%(<li class="page-item disabled"><a>#{text}</a></li>)
end
def next_page
num = @collection.current_page < @collection.total_pages && @collection.current_page + 1
previous_or_next_page(num, @options[:next_label], 'next')
end
def previous_page
num = (@collection.current_page - 1 > 0) && @collection.current_page - 1
previous_or_next_page(num, @options[:previous_label], 'previous')
end
def previous_or_next_page(page, text, classname)
if page
link(text, page, :class => classname)
else
link(text, "#", :class => classname + ' disabled')
end
end
def html_container(html)
tag(:nav, tag(:ul, html), container_attributes)
end
private
def link(text, target, attributes = {})
if target.is_a? Fixnum
attributes[:rel] = rel_value(target)
target = url(target)
end
unless target == "#"
attributes[:href] = target
end
attributes[:class] ||= ''
classname = attributes[:class]
attributes[:class] += ' page-link'
tag(:li, tag(:a, text, attributes), :class => classname + ' page-item')
end
end
end
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