Class: Jekyll::BibSonomyPostList

Inherits:
Liquid::Tag
  • Object
show all
Defined in:
lib/bibsonomy-jekyll.rb

Instance Method Summary collapse

Constructor Details

#initialize(tag_name, text, tokens) ⇒ BibSonomyPostList

Returns a new instance of BibSonomyPostList.



27
28
29
30
 
# File 'lib/bibsonomy-jekyll.rb', line 27

def initialize(tag_name, text, tokens)
  super
  @input = text
end

Instance Method Details

#override_config(config, parts) ⇒ Object 



75
76
77
78
79
80
81
 
# File 'lib/bibsonomy-jekyll.rb', line 75

def override_config(config, parts)
  # parameters starting with : can override configuration options
  # only at the beginning → the first string without : stops loop
  while parts[0].start_with?(':')
    config[parts.shift[1..]] = parts.shift
  end
end

#render(context) ⇒ Object 



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
67
68
69
70
71
72
73
 
# File 'lib/bibsonomy-jekyll.rb', line 32

def render(context)
  # expand liquid variables
  rendered_input = Liquid::Template.parse(@input).render(context)

  bib_config = context.registers[:site].config['bibsonomy'].clone
  #bib_config = site.config['bibsonomy']

  # parse parameters
  parts = rendered_input.split(/\s+/)
  # parameters starting with : can override configuration options
  override_config(bib_config, parts)

  grouping = parts.shift
  name = parts.shift
  # the last element is the number of posts
  count = Integer(parts.pop)
  # everything else are the tags
  tags = parts

  # extract config
  site = context.registers[:site]

  # user name and API key for BibSonomy
  csl = BibSonomy::CSL.new(bib_config['user'], bib_config['apikey'])

  # target directory for PDF documents
  csl.pdf_dir = bib_config['document_directory']

  # Altmetric badge type
  csl.altmetric_badge_type = bib_config['altmetric_badge_type']

  # CSL style for rendering
  csl.style = bib_config['style']
  csl.year_headings = bib_config['year_headings'].to_s.downcase == "true"

  html = csl.render(grouping, name, tags, count)

  # set date to now
  context.registers[:page]["date"] = Time.new

  return html
end