Class: Middleman::Blog::Drafts::Data

Inherits:
Object
  • Object
show all
Defined in:
lib/middleman-blog-drafts/blog_data_extensions.rb

Overview

A store of all the draft articles in the site. Accessed via “blog.drafts” in templates.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(blog_data, app, options) ⇒ Data

Returns a new instance of Data.



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# File 'lib/middleman-blog-drafts/blog_data_extensions.rb', line 29

def initialize(blog_data, app, options)
  @blog_data = blog_data
  @options   = options
  @app       = app

  # A list of resources corresponding to draft articles
  @_drafts = []

  matcher = Regexp.escape(options.sources).
      sub(/^\//, "").
      sub(":title", "([^/]+)")

  @path_matcher = /^#{matcher}/

  # Build a hash of part name to capture index, e.g. {"year" => 0}
  @matcher_indexes = {}
  options.sources.scan(/:title/).
    each_with_index do |key, i|
      @matcher_indexes[key[1..-1]] = i
    end
  # The path always appears at the end.
  @matcher_indexes["path"] = @matcher_indexes.size
end

Instance Attribute Details

#matcher_indexes ⇒ Object (readonly)

Returns the value of attribute matcher_indexes.



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# File 'lib/middleman-blog-drafts/blog_data_extensions.rb', line 26

def matcher_indexes
  @matcher_indexes
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/middleman-blog-drafts/blog_data_extensions.rb', line 26

def options
  @options
end

#path_matcher ⇒ Object (readonly)

Returns the value of attribute path_matcher.



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# File 'lib/middleman-blog-drafts/blog_data_extensions.rb', line 26

def path_matcher
  @path_matcher
end

Instance Method Details

#articles ⇒ Array<Middleman::Sitemap::Resource>

A list of all draft articles.

Returns:

  • (Array<Middleman::Sitemap::Resource>) 


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# File 'lib/middleman-blog-drafts/blog_data_extensions.rb', line 84

def articles
  @_drafts
end

#manipulate_resource_list(resources) ⇒ void

This method returns an undefined value.

Updates’ blog draft articles destination paths to be the permalink.



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# File 'lib/middleman-blog-drafts/blog_data_extensions.rb', line 56

def manipulate_resource_list(resources)
  @_drafts = []
  used_resources = []

  resources.each do |resource|
    if resource.path =~ @path_matcher
      resource.extend BlogArticle
      resource.extend DraftArticle

      next unless @app.environment == :development || @options.build

      # compute output path:
      resource.destination_path = options.permalink.
        sub(':title', resource.slug)

      resource.destination_path = Middleman::Util.normalize_path(resource.destination_path)

      @_drafts << resource
    end

    used_resources << resource
  end

  used_resources
end