Class: Awestruct::Extensions::Posts

Inherits:
Object
  • Object
show all
Defined in:
lib/awestruct/extensions/posts.rb

Instance Method Summary collapse

Constructor Details

#initialize(path_prefix = '', assign_to = :posts) ⇒ Posts

Returns a new instance of Posts.



5
6
7
8
 
# File 'lib/awestruct/extensions/posts.rb', line 5

def initialize(path_prefix='', assign_to=:posts)
  @path_prefix = path_prefix
  @assign_to   = assign_to
end

Instance Method Details

#execute(site) ⇒ Object 



10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
 
# File 'lib/awestruct/extensions/posts.rb', line 10

def execute(site)
  posts = []

  site.pages.each do |page|
    year, month, day, slug = nil

    if ( page.relative_source_path =~ /^#{@path_prefix}\// )
      if ( page.relative_source_path =~ /^#{@path_prefix}\/(20[01][0-9])-([01][0-9])-([0123][0-9])-([^.]+)\..*$/ )
        year  = $1
        month = $2
        day   = $3
        slug  = $4
        page.date = Time.utc( year.to_i, month.to_i, day.to_i )
      elsif (page.date?)
        page.relative_source_path =~ /^#{@path_prefix}\/(.*)\..*$/
        date = page.date;
        if date.kind_of? String
          date = Time.parse page.date
        end
        year = date.year
        month = date.month
        day = date.day
        page.date = Time.utc(year, month, day)
        slug = $1
      end

      # if a date was found create a post
      if( year and month and day)
        page.slug = slug
        #context = OpenStruct.new({
          #:site=>site,
          #:page=>page,
        #})
        context = page.create_context
        #page.body = page.render( context )
        page.output_path = "#{@path_prefix}/#{year}/#{month}/#{day}/#{slug}.html"
        #page.layout = 'post'
        posts << page
      end
    end
  end

  posts = posts.sort_by{|each| [each.date, each.sequence || 0, File.mtime( each.source_path ), each.slug ] }.reverse

  last = nil
  singular = @assign_to.to_s.singularize
  posts.each do |e|
    if ( last != nil )
       e.send( "next_#{singular}=", last )
       last.send( "previous_#{singular}=", e )
    end
    last = e
  end

  site.send( "#{@assign_to}=", posts )

end