Class: Yuzu::Filters::PostTitleFilter

Inherits:
Filter show all
Defined in:
lib/yuzu/filters/post_title.rb

Instance Attribute Summary

Attributes inherited from Filter

#directive, #name

Instance Method Summary collapse

Methods inherited from Filter

#filter_type, filters, #get_match, #match, #process, #regex, registry, #replacement, #value

Constructor Details

#initialize ⇒ PostTitleFilter

Returns a new instance of PostTitleFilter.



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# File 'lib/yuzu/filters/post_title.rb', line 5

def initialize
  @directive = "TITLE"
  @name = :post_title
end

Instance Method Details

#default(website_file) ⇒ Object 



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# File 'lib/yuzu/filters/post_title.rb', line 10

def default(website_file)
  extract_title_from_filename(website_file.path)
end

#extract_title_from_filename(path) ⇒ Object 



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# File 'lib/yuzu/filters/post_title.rb', line 26

def extract_title_from_filename(path)
  post_filename = nil
  name = path.rootname
  raw_path = path.relative

  if name.include?("index")
    # If we're looking at an index, grab the folder name instead.
    post_filename = path.parent.rootname
    return post_filename.blank? ? "Home" : post_filename.titlecase
  end

  if post_filename.nil?
    # Look for the YYYY/MM/DD-title-here.md pattern.
    m = raw_path.match(/[0-9]{4}\/[0-9]{2}\/[0-9]{2}\-/)
    if not m.nil?
      post_filename = name[3..-1]
    end
  end

  if post_filename.nil?
    # Look for the YYYY/MM/title-here.md pattern.
    m = raw_path.match(/[0-9]{4}\/[0-9]{2}\//)
    if not m.nil?
      post_filename = name
    end
  end

  if post_filename.nil?
    post_filename = name
  end

  # Remove the YYYY-MM-DD- date prefix if present.
  post_filename = post_filename.sub(/[0-9]{4}\-[0-9]{2}\-[0-9]{2}\-/, "")

  return post_filename.titlecase
end

#get_value(website_file) ⇒ Object 



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# File 'lib/yuzu/filters/post_title.rb', line 14

def get_value(website_file)
  contents = website_file.raw_contents

  title = match(contents)

  if title.nil? and website_file.markdown?
    m = contents.match(/^#\s+.*?\n/)
    title = m.nil? ? nil : m[0].sub("#", "").strip
  end
  return title
end