Class: SimpleHashtag::Hashtag

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/simple_hashtag/hashtag.rb

Constant Summary collapse

HASHTAG_REGEX =

TODO Beef up the regex (ie.:what if content is HTML) this is how Twitter does it: github.com/twitter/twitter-text-rb/blob/master/lib/twitter-text/regex.rb

/\s(#([a-z0-9\-_]+))/i

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.clean_orphans ⇒ Object

From DB



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# File 'lib/simple_hashtag/hashtag.rb', line 32

def self.clean_orphans # From DB
  # TODO Make this method call a single SQL query
  orphans = self.all.select { |h| h.hashtaggables.size == 0 }
  orphans.map(&:destroy)
end

.find_by_name(name) ⇒ Object 



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# File 'lib/simple_hashtag/hashtag.rb', line 12

def self.find_by_name(name)
  Hashtag.where("lower(name) =?", name.downcase).first
end

Instance Method Details

#hashtaggables ⇒ Object 



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# File 'lib/simple_hashtag/hashtag.rb', line 24

def hashtaggables
  self.hashtaggings.collect { |h| h.hashtaggable }
end

#name ⇒ Object 



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# File 'lib/simple_hashtag/hashtag.rb', line 20

def name
  read_attribute(:name).downcase
end

#name=(val) ⇒ Object 



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# File 'lib/simple_hashtag/hashtag.rb', line 16

def name=(val)
  write_attribute(:name, val.downcase)
end

#to_s ⇒ Object 



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# File 'lib/simple_hashtag/hashtag.rb', line 28

def to_s
  name
end