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Add support for excluding categories #21

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Add support for excluding categories #21

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4551798
Update README.md
lee-elenbaas Apr 23, 2016
2c9f75e
Added support for excluding categories
lee-elenbaas Apr 23, 2016
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2 changes: 2 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -114,6 +114,8 @@ paginate:
title_suffix: " - page :num" # Append to template's page title
category: '' # Paginate items in this category
categories: [] # Paginate items in any of these categories
exclude_category: '' # Exclude items in this category
exclude_categories: [] # Exclude items in any of those categories
tag: '' # Paginate items tagged with this tag
tags: [] # Paginate items tagged with any of these tags
```
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8 changes: 8 additions & 0 deletions lib/octopress-paginate.rb
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Expand Up @@ -46,6 +46,10 @@ def paginate(page)
page.data['paginate']['categories'] = Array(category)
end

if exclude_category = page.data['paginate']['exclude_category']
page.data['paginate']['exclude_categories'] = Array(exclude_category)
end

add_pages(page)
end

Expand Down Expand Up @@ -143,6 +147,10 @@ def collection(page)
collection = collection.reject{|p| (p.categories & categories).empty?}
end

if exclude_categories = page.data['paginate']['exclude_categories']
collection = collection.reject{|p| !(p.categories & exclude_categories).empty?}
end

if tags = page.data['paginate']['tags']
collection = collection.reject{|p| (p.tags & tags).empty?}
end
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