Module: Jekyll::Convertible
- Included in:
- Layout, Page, Post, Stylesheet
- Defined in:
- lib/jekyll/convertible.rb
Instance Method Summary collapse
-
#content_type ⇒ Object
Determine which formatting engine to use based on this convertible’s extension.
-
#do_layout(payload, layouts) ⇒ Object
Add any necessary layouts to this convertible document
layouts
is a Hash of => “layout”site_payload
is the site payload hash. -
#read_yaml(base, name) ⇒ Object
Read the YAML frontmatter
base
is the String path to the dir containing the filename
is the String filename of the file. -
#to_s ⇒ Object
Return the contents as a string.
-
#transform ⇒ Object
Transform the contents based on the file extension.
Instance Method Details
#content_type ⇒ Object
Determine which formatting engine to use based on this convertible’s extension
Returns one of :textile, :markdown or :unknown
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# File 'lib/jekyll/convertible.rb', line 55 def content_type case self.ext[1..-1] when /textile/i return 'textile' when /markdown/i, /mkdn/i, /md/i, /mkd/i return 'markdown' when /less/i return 'less' end return 'unknown' end |
#do_layout(payload, layouts) ⇒ Object
Add any necessary layouts to this convertible document
+layouts+ is a Hash of {"name" => "layout"}
+site_payload+ is the site payload hash
Returns nothing
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# File 'lib/jekyll/convertible.rb', line 72 def do_layout(payload, layouts) info = { :filters => [Jekyll::Filters], :registers => { :site => self.site } } # render and transform content (this becomes the final content of the object) payload["content_type"] = self.content_type self.content = Liquid::Template.parse(self.content).render(payload, info) self.transform # output keeps track of what will finally be written self.output = self.content # recursively render layouts layout = layouts[self.data["layout"]] while layout payload = payload.deep_merge({"content" => self.output, "page" => layout.data}) self.output = Liquid::Template.parse(layout.content).render(payload, info) layout = layouts[layout.data["layout"]] end end |
#read_yaml(base, name) ⇒ Object
Read the YAML frontmatter
+base+ is the String path to the dir containing the file
+name+ is the String filename of the file
Returns nothing
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# File 'lib/jekyll/convertible.rb', line 22 def read_yaml(base, name) self.content = File.read(File.join(base, name)) if self.content =~ /^(---\s*\n.*?\n?)^(---\s*$\n?)/m self.content = self.content[($1.size + $2.size)..-1] self.data = YAML.load($1) end self.data ||= {} end |
#to_s ⇒ Object
Return the contents as a string
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# File 'lib/jekyll/convertible.rb', line 13 def to_s self.content || '' end |
#transform ⇒ Object
Transform the contents based on the file extension.
Returns nothing
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# File 'lib/jekyll/convertible.rb', line 37 def transform case self.content_type when 'textile' self.ext = ".html" self.content = self.site.textile(self.content) when 'markdown' self.ext = ".html" self.content = self.site.markdown(self.content) when 'less' self.ext = '.css' self.content = self.site.less(self.content) end end |