Class: FacebookWall::FeedEntryFilters::Paragraphizer

Inherits:
FeedEntryFilter show all
Defined in:
lib/facebook_wall/feed_entry_filters/paragraphizer.rb

Overview

Builds HTML paragraphs from groups of text separated by multiple BR tags. For example:

First paragraph<br /> <br /> Second paragraph<br/><br/><br/>Something inserted<br/>by Facebook

would be replaced with:

<p>First paragraph</p><p>Second paragraph</p><p>Something inserted<br/>by Facebook</p>

Instance Method Summary collapse

Instance Method Details

#apply!(feed_entry) ⇒ Object 



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# File 'lib/facebook_wall/feed_entry_filters/paragraphizer.rb', line 8

def apply!(feed_entry)
  plain_paragraphs = Paragraphizer.normalize_line_breaks(feed_entry.description).split(/(?:<br\/>\s*){2,}/)
  paragraphized = plain_paragraphs.collect{|plain_paragraph| "<p>#{plain_paragraph}</p>"}.join
  feed_entry.description = paragraphized
end