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Enhance/previous or next page #31

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Enhance/previous or next page #31

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2fae569
Modify `#previous_or_next_page` to return a `span` nested in a `li`.
gohdaniel15 Apr 23, 2018
cae7404
Add support for pagination for Bootstrap 2 users
gohdaniel15 Apr 23, 2018
1b3912f
Modify `#page_number` to return a nested span instead of a nested li
gohdaniel15 Apr 23, 2018
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4 changes: 4 additions & 0 deletions README.markdown
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,10 @@ To use Bootstrap 4 version:

<%= will_paginate(@things, :renderer => WillPaginate::ActionView::Bootstrap4LinkRenderer) %>

To use Bootstrap 2 version:

<%= will_paginate(@things, :renderer => WillPaginate::ActionView::Bootstrap2LinkRenderer) %>

### Size and Alignment of the Pagination Component

You can easily change the pagination components' appearance by passing the correct Bootstrap classes as options:
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42 changes: 40 additions & 2 deletions config/initializers/will_paginate.rb
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Expand Up @@ -23,15 +23,24 @@ def html_container(html)
end

def page_number(page)
tag :li, link(page, page, :rel => rel_value(page)), :class => ('active' if page == current_page)
if page == current_page
tag :li, tag(:span, page), :class => 'active disabled'
else
tag :li, link(page, page, :rel => rel_value(page))
end
end

def gap
tag :li, link('&hellip;'.html_safe, '#'), :class => 'disabled'
end

def previous_or_next_page(page, text, classname)
tag :li, link(text, page || '#'), :class => [(classname[0..3] if @options[:page_links]), (classname if @options[:page_links]), ('disabled' unless page)].join(' ')
if page
tag :li, link(text, page),
:class => [(classname[0..3] if @options[:page_links]), (classname if @options[:page_links])].join(' ')
else
tag :li, tag(:span, text), :class => classname + ' disabled'
end
end

def ul_class
Expand Down Expand Up @@ -67,5 +76,34 @@ def ul_class
["pagination", container_attributes[:class]].compact.join(" ")
end
end

class Bootstrap2LinkRenderer < LinkRenderer
protected

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

def page_number(page)
if page == current_page
tag :li, tag(:span, page), :class => 'active disabled'
else
tag :li, link(page, page, :rel => rel_value(page))
end
end

def gap
tag :li, link('&hellip;'.html_safe, '#'), :class => 'disabled'
end

def previous_or_next_page(page, text, classname)
if page
tag :li, link(text, page),
:class => [(classname[0..3] if @options[:page_links]), (classname if @options[:page_links])].join(' ')
else
tag :li, tag(:span, text), :class => classname + ' disabled'
end
end
end
end
end