Class: Jekyll::Tags::PostComparer

Inherits:
Object
  • Object
show all
Defined in:
lib/jekyll/tags/post_url.rb

Constant Summary collapse

MATCHER = 
%r!^(.+/)*(\d+-\d+-\d+)-(.*)$!.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ PostComparer

Returns a new instance of PostComparer.



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# File 'lib/jekyll/tags/post_url.rb', line 10

def initialize(name)
  @name = name

  all, @path, @date, @slug = *name.sub(%r!^/!, "").match(MATCHER)
  unless all
    raise Jekyll::Errors::InvalidPostNameError,
          "'#{name}' does not contain valid date and/or title."
  end

  basename_pattern = "#{date}-#{Regexp.escape(slug)}\\.[^.]+"
  @name_regex = %r!^_posts/#{path}#{basename_pattern}|^#{path}_posts/?#{basename_pattern}!
end

Instance Attribute Details

#date ⇒ Object (readonly)

Returns the value of attribute date.



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# File 'lib/jekyll/tags/post_url.rb', line 8

def date
  @date
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/jekyll/tags/post_url.rb', line 8

def name
  @name
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/jekyll/tags/post_url.rb', line 8

def path
  @path
end

#slug ⇒ Object (readonly)

Returns the value of attribute slug.



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# File 'lib/jekyll/tags/post_url.rb', line 8

def slug
  @slug
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/jekyll/tags/post_url.rb', line 30

def ==(other)
  other.relative_path.match(@name_regex)
end

#deprecated_equality(other) ⇒ Object 



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# File 'lib/jekyll/tags/post_url.rb', line 34

def deprecated_equality(other)
  slug == post_slug(other) &&
    post_date.year  == other.date.year &&
    post_date.month == other.date.month &&
    post_date.day   == other.date.day
end

#post_date ⇒ Object 



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# File 'lib/jekyll/tags/post_url.rb', line 23

def post_date
  @post_date ||= Utils.parse_date(
    date,
    "'#{date}' does not contain valid date and/or title."
  )
end