Class: FeedMe::StrictParserBuilder

Inherits:
ParserBuilder show all
Defined in:
lib/feedme.rb

Overview

This class is used to create strict parsers

Instance Attribute Summary collapse

Attributes inherited from ParserBuilder

#aliases, #atom_entry_tags, #atom_tags, #date_tags, #default_transformation, #default_value_selector, #default_value_tags, #html_helper_lib, #options, #rss_item_tags, #rss_tags, #transformation_fns, #transformations, #value_selectors, #value_tags

Instance Method Summary collapse

Methods inherited from ParserBuilder

#emulate_atom!, #emulate_rss!, #parse

Constructor Details

#initialize(options = {}) ⇒ StrictParserBuilder

Returns a new instance of StrictParserBuilder.



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# File 'lib/feedme.rb', line 246

def initialize(options={})
  super(options)
  
  # rss tags
  @rss_tags = [
    {
      :image     => [ :url, :title, :link, :width, :height, :description ],
      :textinput => [ :title, :description, :name, :link ],
      :skiphours => [ :hour ],
      :skipdays  => [ :day ],
      :items     => [ 
        {
          :rdf_seq => [ :rdf_li ]
        },
        :rdf_seq 
      ],
     #:item      => @item_tags
    },
    :title, :link, :description,                          # required
    :language, :copyright, :managingeditor, :webmaster,   # optional
    :pubdate, :lastbuilddate, :category, :generator,
    :docs, :cloud, :ttl, :rating,
    :image, :textinput, :skiphours, :skipdays, :item,     # have subtags
    :items
  ]
  @rss_item_tags = [
    {},
    :title, :description,                                 # required
    :link, :author, :category, :comments, :enclosure,     # optional
    :guid, :pubdate, :source, :expirationdate
  ]

  #atom tags
  person_tags = [ :name, :uri, :email ]
  @atom_tags = [
    {
      :author       => person_tags,
      :contributor  => person_tags,
     #:entry        => @entry_tags
    },
    :id, :author, :title, :updated,                     # required
    :category, :contributor, :generator, :icon, :logo,  # optional
    :link, :rights, :subtitle
  ]
  @atom_entry_tags = [
    {
      :author       => person_tags, 
      :contributor  => person_tags
    },
    :id, :author, :title, :updated, :summary,           # required
    :category, :content, :contributor, :link, 
    :published, :rights, :source
  ]
  
  @rels = {
    :link => DEFAULT_RELS
  }
  
  # extensions
  @feed_ext_tags = [ 
    :dc_date, :feedburner_browserfriendly, 
    :itunes_author, :itunes_category
  ]
  @item_ext_tags = [ 
    :dc_date, :dc_subject, :dc_creator, 
    :dc_title, :dc_rights, :dc_publisher, 
    :trackback_ping, :trackback_about,
    :feedburner_origlink, :media_content,
    :content_encoded
  ]
end

Instance Attribute Details

#feed_ext_tags ⇒ Object

Returns the value of attribute feed_ext_tags.



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# File 'lib/feedme.rb', line 244

def feed_ext_tags
  @feed_ext_tags
end

#item_ext_tags ⇒ Object

Returns the value of attribute item_ext_tags.



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# File 'lib/feedme.rb', line 244

def item_ext_tags
  @item_ext_tags
end

#rels ⇒ Object

Returns the value of attribute rels.



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# File 'lib/feedme.rb', line 244

def rels
  @rels
end

Instance Method Details

#all_atom_tags ⇒ Object 



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# File 'lib/feedme.rb', line 324

def all_atom_tags
  all_tags = atom_tags + (feed_ext_tags or [])
  all_tags[0][:entry] = atom_entry_tags + (item_ext_tags or [])
  return all_tags
end

#all_rss_tags ⇒ Object 



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# File 'lib/feedme.rb', line 318

def all_rss_tags
  all_tags = rss_tags + (feed_ext_tags or [])
  all_tags[0][:item] = rss_item_tags + (item_ext_tags or [])
  return all_tags
end