Class: RSSFeed::RSSImage

Inherits:
Object show all
Defined in:
lib/rss_feed/rss_image.rb

Instance Method Summary collapse

Constructor Details

#initialize(node) ⇒ RSSImage

Initializes the image element.



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# File 'lib/rss_feed/rss_image.rb', line 4

def initialize(node)
  @node = node
end

Instance Method Details

#description ⇒ Object

Description (optional)



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# File 'lib/rss_feed/rss_image.rb', line 34

def description
  @node.at_xpath("description").try(:content)
end

#height ⇒ Object

Height (optional)



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# File 'lib/rss_feed/rss_image.rb', line 29

def height
  @node.at_xpath("height").try(:content).to_i
end

#link ⇒ Object

Link (required)



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# File 'lib/rss_feed/rss_image.rb', line 19

def link
  @node.at_xpath("link").content
end

#title ⇒ Object

Title (required)



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# File 'lib/rss_feed/rss_image.rb', line 14

def title
  @node.at_xpath("title").content
end

#url ⇒ Object

URL (required)



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# File 'lib/rss_feed/rss_image.rb', line 9

def url
  @node.at_xpath("url").content
end

#width ⇒ Object

Width (optional)



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# File 'lib/rss_feed/rss_image.rb', line 24

def width
  @node.at_xpath("width").try(:content).to_i
end