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Separate pagination item computation and output

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This commit is contained in:
Anton Khorev 2023-10-03 18:49:49 +03:00
parent b7ce0f09e6
commit de793fb01d
2 changed files with 24 additions and 38 deletions
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49
lib/classic_pagination/pagination_helper.rb
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@ -131,63 +131,38 @@ module ActionView
html
end
# Same as above, but
# - with bootstrap classes
# - no list wrapper
# - invoked block returns the page url
def pagination_links_bootstrap(paginator, options)
def pagination_items(paginator, options)
options = DEFAULT_OPTIONS.merge(options)
link_to_current_page = options[:link_to_current_page]
always_show_anchors = options[:always_show_anchors]
current_page = paginator.current_page
window_pages = current_page.window(options[:window_size]).pages
return unless link_to_current_page || window_pages.length > 1
first = paginator.first
last = paginator.last
html = ""
items = []
if always_show_anchors && !(wp_first = window_pages[0]).first?
html << bootstrap_page_item_link(first.number.to_s, yield(first.number))
html << bootstrap_page_item_disabled("...") if wp_first.number - first.number > 1
items.push [first.number.to_s, first.number]
items.push ["...", "disabled"] if wp_first.number - first.number > 1
end
window_pages.each do |page|
html << if current_page == page && !link_to_current_page
bootstrap_page_item_active(page.number.to_s)
else
bootstrap_page_item_link(page.number.to_s, yield(page.number))
end
if current_page == page && !link_to_current_page
items.push [page.number.to_s, "active"]
else
items.push [page.number.to_s, page.number]
end
end
if always_show_anchors && !(wp_last = window_pages[-1]).last?
html << bootstrap_page_item_disabled("...") if last.number - wp_last.number > 1
html << bootstrap_page_item_link(last.number.to_s, yield(last.number))
items.push ["...", "disabled"] if last.number - wp_last.number > 1
items.push [last.number.to_s, last.number]
end
html
end
private
def bootstrap_page_item_disabled(body)
content_tag "li", :class => "page-item disabled" do
content_tag "span", body, :class => "page-link"
end
end
def bootstrap_page_item_active(body)
content_tag "li", :class => "page-item active", :'aria-current' => "page" do
content_tag "span", body, :class => "page-link"
end
end
def bootstrap_page_item_link(body, url)
content_tag "li", :class => "page-item" do
link_to body, url, :class => "page-link"
end
items
end
end
end