Module: FeedAbstractMixins::Atom

Included in:
FeedAbstract::Channel::Atom, FeedAbstract::Item::Atom
Defined in:
lib/feed-abstract/mixins.rb

Overview

Instance methods shared between FeedAbstract::Channel::Atom and FeedAbstract::Item::Atom

Instance Method Summary collapse

Instance Method Details

#author ⇒ Object

The authors list as a string, joined with a comma.



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# File 'lib/feed-abstract/mixins.rb', line 48

def author
  return '' if self.authors.empty?
  self.authors.join(', ')
end

#authors ⇒ Object

An array of author names



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# File 'lib/feed-abstract/mixins.rb', line 39

def authors
  if self.respond_to?(:channel) && self.channel.generator == 'Twitter'
    return [@source.author.name.content.split(' ')[0]]
  end
  return [] if @source.authors.empty?
  @source.authors.collect{|au| au.name.content}.reject{|au| au == '' || au.match(/^\s+$/)}
end

#categories ⇒ Object

The categories list as an array.



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# File 'lib/feed-abstract/mixins.rb', line 54

def categories
  if self.respond_to?(:channel) && self.channel.generator == 'Twitter'
    return @source.title.content.scan(/#([^#\s]+)/).flatten
  end
  return [] if @source.categories.empty? && @source.dc_subjects.empty?
  tmp_cats = []
  tmp_cats << @source.categories.collect{|c| c.term}
  tmp_cats << @source.dc_subjects.collect{|c| c.content}

  tmp_cats.flatten.reject{|c| c == '' || c.match(/^\s+$/)}
end

#category ⇒ Object

The categories list as a string joined with a comma.



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# File 'lib/feed-abstract/mixins.rb', line 67

def category
  return '' if self.categories.empty?
  self.categories.join(', ')
end

#guid ⇒ Object

A globally unique ID to this resource, usually (but not always) a URL.



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# File 'lib/feed-abstract/mixins.rb', line 21

def guid
  return '' if @source.id.nil?
  @source.id.content
end

#link ⇒ Object 



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# File 'lib/feed-abstract/mixins.rb', line 15

def link
  return '' if @source.link.nil?
  @source.link.href
end

#rights ⇒ Object

Copyright info.



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# File 'lib/feed-abstract/mixins.rb', line 33

def rights
  return '' if @source.rights.nil?
  @source.rights.content
end

#title ⇒ Object 



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# File 'lib/feed-abstract/mixins.rb', line 11

def title
  @source.title.content
end

#updated ⇒ Object

A Time object representing when resource was updated.



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# File 'lib/feed-abstract/mixins.rb', line 27

def updated
  return '' if @source.updated.nil? && @source.modified.nil?
  (@source.updated.nil?) ? @source.modified.content : @source.updated.content
end