63 lines
1.5 KiB
Ruby
63 lines
1.5 KiB
Ruby
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# See: https://github.com/bootstrap-ruby/will_paginate-bootstrap/blob/master/lib/bootstrap_pagination/bootstrap_renderer.rb
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class BootstrapLinkRenderer < WillPaginate::ActionView::LinkRenderer
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ELLIPSIS = "…"
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def to_html
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list_items = pagination.map do |item|
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case item
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when Fixnum
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page_number(item)
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else
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send(item)
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end
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end.join(@options[:link_separator])
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tag("ul", list_items, class: ul_class)
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end
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def container_attributes
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super.except(*[:link_options])
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end
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protected
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def page_number(page)
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link_options = @options[:link_options] || {}
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if page == current_page
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tag("li", tag("span", page), class: "active")
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else
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tag("li", link(page, page, link_options.merge(rel: rel_value(page))))
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end
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end
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def previous_or_next_page(page, text, classname)
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link_options = @options[:link_options] || {}
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if page
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tag("li", link(text, page, link_options), class: classname)
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else
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tag("li", tag("span", text), class: "%s disabled" % classname)
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end
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end
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def gap
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tag("li", tag("span", ELLIPSIS), class: "disabled")
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end
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def previous_page
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num = @collection.current_page > 1 && @collection.current_page - 1
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previous_or_next_page(num, @options[:previous_label], "prev")
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end
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def next_page
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num = @collection.current_page < @collection.total_pages && @collection.current_page + 1
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previous_or_next_page(num, @options[:next_label], "next")
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end
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def ul_class
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["pagination", @options[:class]].compact.join(" ")
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end
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end
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