Class: Henshin::Archive

Inherits:
Hash
  • Object
show all
Defined in:
lib/henshin/archive.rb

Overview

This should really be a hash which just holds post objects, when #to_hash is called, each post object held is turned has Post#to_hash called and this is returned. It also controls writing of the archive pages.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Hash

#to_options

Constructor Details

#initialize(site) ⇒ Archive

Create a new instance of Archive



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# File 'lib/henshin/archive.rb', line 12

def initialize(site)
  @site = site
end

Instance Attribute Details

#site ⇒ Object

Returns the value of attribute site.



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# File 'lib/henshin/archive.rb', line 9

def site
  @site
end

Instance Method Details

#<<(post) ⇒ Object

Adds the post to the correct year array, month array and day array within the archive

Parameters:

  • post (Post) —

    to be added to the archive



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# File 'lib/henshin/archive.rb', line 19

def <<(post)
  return nil unless post.data['date']
  date = post.data['date']
  year, month, day = date.year, date.month, date.day
  
  self[year] ||= {}
  self[year][month] ||= {}
  self[year][month][day] ||= []
  self[year][month][day] << post
end

#to_hash ⇒ Hash

Converts the archive to a hash suitable for putting in a layout by calling #to_hash for all of the posts it contains

Returns:



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# File 'lib/henshin/archive.rb', line 34

def to_hash
  r = {}
  self.each do |y, i|
    r[y] = {}
    i.each do |m, i|
      r[y][m] = {}
     i.each do |d, i|
       r[y][m][d] = []
       i.each do |j|
         r[y][m][d] << j.to_hash
       end
     end
    end
  end
  
  r
end

#write ⇒ Object

Writes the archives if the correct layouts are present



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# File 'lib/henshin/archive.rb', line 53

def write
  self.write_years if @site.layouts['archive_year']
  self.write_months if @site.layouts['archive_month']
  self.write_dates if @site.layouts['archive_date']
end

#write_dates ⇒ Object

Writes all of the archives for the days



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# File 'lib/henshin/archive.rb', line 106

def write_dates
  self.to_hash.each do |year, v|
    v.each do |month, v|
      v.each do |date, v|
        t = @site.root + year.to_s + month.to_s + date.to_s + 'index.html'
        
        payload = {
          :name => 'archive', 
          :payload => {
            'posts' => self.to_hash,
            'year' => year,
            'month' => month,
            'day' => date
          }
        }
        page = Gen.new(t, @site, payload)
        page.read 
        page.data['layout'] = @site.layouts['archive_date']
        
        page.render
        page.write
      end
    end
  end
end

#write_months ⇒ Object

Writes all of the archives for the months



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# File 'lib/henshin/archive.rb', line 82

def write_months
  self.to_hash.each do |year, v|
    v.each do |month, v|          
      t = @site.root + year.to_s + month.to_s + 'index.html'

      payload = {
        :name => 'archive', 
        :payload => {
          'posts' => self.to_hash,
          'year' => year,
          'month' => month
        }
      }
      page = Gen.new(t, @site, payload)
      page.read
      page.data['layout'] = @site.layouts['archive_month']
      
      page.render
      page.write
    end
  end
end

#write_years ⇒ Object

This writes all the archives for years



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# File 'lib/henshin/archive.rb', line 60

def write_years
  self.to_hash.each do |year, v|
    # need to fake the file loc so that gen automatically creates permalink
    t = @site.root + year.to_s + 'index.html'

    payload = {
      :name => 'archive', 
      :payload => {
        'posts' => self.to_hash,
        'year' => year
      }
    }
    page = Gen.new(t, @site, payload)
    page.read
    page.data['layout'] = @site.layouts['archive_year']
    
    page.render
    page.write
  end
end