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Added pagination by category #11

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Added pagination by category #11

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328e299
enable pagination by category if paginate_category is set from config
eschaefer Sep 6, 2014
6ea763e
update readme to include category pagination variable
eschaefer Sep 6, 2014
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8 changes: 6 additions & 2 deletions README.md
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Expand Up @@ -18,10 +18,14 @@ Or install it yourself as:

$ gem install jekyll-paginate

## Usage

Once the gem is installed on your system, Jekyll will auto-require it. Just set the following configuration

## Optional settings

Paginate only one category (for home page, other use-cases). Add to `_config.yml`:

paginate_category: "blog"

## Contributing

1. Fork it ( http://github.com/jekyll/jekyll-paginate/fork )
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9 changes: 7 additions & 2 deletions lib/jekyll-paginate/pagination.rb
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Expand Up @@ -38,7 +38,12 @@ def generate(site)
# "previous_page" => <Number>,
# "next_page" => <Number> }}
def paginate(site, page)
all_posts = site.site_payload['site']['posts']
if site.config['paginate_category'].nil? || site.config['paginate_category'].empty?
all_posts = site.site_payload['site']['posts']
else
selected_category = site.config['paginate_category']
all_posts = site.site_payload['site']['categories'][selected_category]
end
pages = Pager.calculate_pages(all_posts, site.config['paginate'].to_i)
(1..pages).each do |num_page|
pager = Pager.new(site, num_page, all_posts, pages)
Expand Down Expand Up @@ -82,4 +87,4 @@ def template_page(site)

end
end
end
end