Class: Henshin::Labels

Inherits:
Array
  • Object
show all
Defined in:
lib/henshin/labels.rb

Overview

This is basically a front for tags and categories, because they are so similar it makes sense to condense them into one class!

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(base, site) ⇒ Labels

Creates a new instance of labels

Parameters:

  • base (String) —

    the base part of the urls, eg. category, tag

  • site (Site) —

    that the labels belong to



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# File 'lib/henshin/labels.rb', line 14

def initialize(base, site)
  @base = base
  @site = site
end

Instance Attribute Details

#base ⇒ Object

Returns the value of attribute base.



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# File 'lib/henshin/labels.rb', line 8

def base
  @base
end

#site ⇒ Object

Returns the value of attribute site.



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# File 'lib/henshin/labels.rb', line 8

def site
  @site
end

Instance Method Details

#<<(post) ⇒ Object

TODO:

Make it a bit more abstract, actually hard coding stuff in will lead to problems!

Adds the given post to the correct category object in the array or creates the category and adds the post to that

Parameters:

  • post (Post) —

    to be added

  • k (String, Array) —

    label(s) to be added to



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# File 'lib/henshin/labels.rb', line 27

def <<(post)
  k = nil
  if base == 'tag'
    k = post.data['tags']
  elsif base == 'category'
    k = [post.data['category']]
  end
  
  k.each do |j|
    unless self.map{|i| i.name}.include?(j)
      super Henshin::Label.new(j, @base, @site)
    end
    i = self.find_index {|i| i.name == j}
    self[i].posts << post
  end
end

#fake_write_path ⇒ Pathname

Need a fake path where the file would have been so as to trick the gen into constructing the correct paths

Returns:



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# File 'lib/henshin/labels.rb', line 67

def fake_write_path
  @site.root + self.permalink[1..-1]
end

#permalink ⇒ String

Returns permalink for label index.

Returns:

  • (String) —

    permalink for label index



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# File 'lib/henshin/labels.rb', line 54

def permalink
  File.join(@site.base, @base, "index.html")
end

#to_hash ⇒ Object

Converts the labels to a hash for use in a layout parser



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# File 'lib/henshin/labels.rb', line 45

def to_hash
  r = []
  self.each do |i|
    r << i.to_hash
  end
  r
end

#url ⇒ String

Returns base url for label.

Returns:

  • (String) —

    base url for label



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# File 'lib/henshin/labels.rb', line 59

def url
  File.join(@site.base, @base)
end

#write ⇒ Object

Writes the category index, then writes the individual category pages



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# File 'lib/henshin/labels.rb', line 73

def write
  if @site.layouts["#{@base}_index"]
    page = Gen.new(self.fake_write_path, @site)
    page.read
    page.data['layout'] = @site.layouts["#{@base}_index"]
    
    page.render
    page.write
  end
  if @site.layouts["#{@base}_page"]
    self.each {|label| label.write }
  end
end