Class: Jekyll::Page

Inherits:
Object
  • Object
show all
Includes:
Convertible
Defined in:
lib/jekyll/page.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Convertible

#converter, #do_layout, #output_ext, #read_yaml, #render_all_layouts, #render_liquid, #to_s, #transform, #write

Constructor Details

#initialize(site, base, dir, name) ⇒ Page

Initialize a new Page.

site - The Site object. base - The String path to the source. dir - The String path between the source and the file. name - The String filename of the file.



16
17
18
19
20
21
22
23
24
# File 'lib/jekyll/page.rb', line 16

def initialize(site, base, dir, name)
  @site = site
  @base = base
  @dir  = dir
  @name = name

  self.process(name)
  self.read_yaml(File.join(base, dir), name)
end

Instance Attribute Details

#basenameObject

Returns the value of attribute basename.



7
8
9
# File 'lib/jekyll/page.rb', line 7

def basename
  @basename
end

#contentObject

Returns the value of attribute content.



8
9
10
# File 'lib/jekyll/page.rb', line 8

def content
  @content
end

#dataObject

Returns the value of attribute data.



8
9
10
# File 'lib/jekyll/page.rb', line 8

def data
  @data
end

#dirObject

The generated directory into which the page will be placed upon generation. This is derived from the permalink or, if permalink is absent, we be ‘/’

Returns the String destination directory.



31
32
33
# File 'lib/jekyll/page.rb', line 31

def dir
  url[-1, 1] == '/' ? url : File.dirname(url)
end

#extObject

Returns the value of attribute ext.



7
8
9
# File 'lib/jekyll/page.rb', line 7

def ext
  @ext
end

#nameObject

Returns the value of attribute name.



7
8
9
# File 'lib/jekyll/page.rb', line 7

def name
  @name
end

#outputObject

Returns the value of attribute output.



8
9
10
# File 'lib/jekyll/page.rb', line 8

def output
  @output
end

#pagerObject

Returns the value of attribute pager.



6
7
8
# File 'lib/jekyll/page.rb', line 6

def pager
  @pager
end

#siteObject

Returns the value of attribute site.



6
7
8
# File 'lib/jekyll/page.rb', line 6

def site
  @site
end

Instance Method Details

#destination(dest) ⇒ Object

Obtain destination path.

dest - The String path to the destination dir.

Returns the destination file path String.



136
137
138
139
140
# File 'lib/jekyll/page.rb', line 136

def destination(dest)
  path = File.join(dest, self.url)
  path = File.join(path, "index.html") if self.url =~ /\/$/
  path
end

#html?Boolean

Returns the Boolean of whether this Page is HTML or not.

Returns:

  • (Boolean)


148
149
150
# File 'lib/jekyll/page.rb', line 148

def html?
  output_ext == '.html'
end

#index?Boolean

Returns the Boolean of whether this Page is an index file or not.

Returns:

  • (Boolean)


153
154
155
# File 'lib/jekyll/page.rb', line 153

def index?
  basename == 'index'
end

#inspectObject

Returns the object as a debug String.



143
144
145
# File 'lib/jekyll/page.rb', line 143

def inspect
  "#<Jekyll:Page @name=#{self.name.inspect}>"
end

#pathObject

The path to the source file

Returns the path to the source file



127
128
129
# File 'lib/jekyll/page.rb', line 127

def path
  File.join(@dir, @name).sub(/\A\//, '')
end

The full path and filename of the post. Defined in the YAML of the post body.

Returns the String permalink or nil if none has been set.



39
40
41
# File 'lib/jekyll/page.rb', line 39

def permalink
  self.data && self.data['permalink']
end

#process(name) ⇒ Object

Extract information from the page filename.

name - The String filename of the page file.

Returns nothing.



94
95
96
97
# File 'lib/jekyll/page.rb', line 94

def process(name)
  self.ext = File.extname(name)
  self.basename = name[0 .. -self.ext.length-1]
end

#render(layouts, site_payload) ⇒ Object

Add any necessary layouts to this post

layouts - The Hash of => “layout”. site_payload - The site payload Hash.

Returns nothing.



105
106
107
108
109
110
111
112
# File 'lib/jekyll/page.rb', line 105

def render(layouts, site_payload)
  payload = {
    "page" => self.to_liquid,
    'paginator' => pager.to_liquid
  }.deep_merge(site_payload)

  do_layout(payload, layouts)
end

#templateObject

The template of the permalink.

Returns the template String.



46
47
48
49
50
51
52
53
54
55
56
57
58
# File 'lib/jekyll/page.rb', line 46

def template
  if self.site.permalink_style == :pretty
    if index? && html?
      "/:path/"
    elsif html?
      "/:path/:basename/"
    else
      "/:path/:basename:output_ext"
    end
  else
    "/:path/:basename:output_ext"
  end
end

#to_liquidObject

Convert this Page’s data to a Hash suitable for use by Liquid.

Returns the Hash representation of this Page.



117
118
119
120
121
122
# File 'lib/jekyll/page.rb', line 117

def to_liquid
  self.data.deep_merge({
    "url"        => self.url,
    "content"    => self.content,
    "path"       => self.data['path'] || path })
end

#urlObject

The generated relative url of this page. e.g. /about.html.

Returns the String url.



63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
# File 'lib/jekyll/page.rb', line 63

def url
  return @url if @url

  url = if permalink
    if site.config['relative_permalinks']
      File.join(@dir, permalink)
    else
      permalink
    end
  else
    {
      "path"       => @dir,
      "basename"   => self.basename,
      "output_ext" => self.output_ext,
    }.inject(template) { |result, token|
      result.gsub(/:#{token.first}/, token.last)
    }.gsub(/\/\//, "/")
  end

  # sanitize url
  @url = url.split('/').reject{ |part| part =~ /^\.+$/ }.join('/')
  @url += "/" if url =~ /\/$/
  @url.gsub!(/\A([^\/])/, '/\1')
  @url
end


157
158
159
# File 'lib/jekyll/page.rb', line 157

def uses_relative_permalinks
  permalink && @dir != "" && site.config['relative_permalinks']
end