class Supertag::Hashtag
Constants
- 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
Public Class Methods
clean_orphans()
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# File lib/supertag/hashtag.rb, line 56 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)
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# File lib/supertag/hashtag.rb, line 14 def self.find_by_name(name) Hashtag.where("lower(name) =?", name.downcase).first end
find_or_create_by_name(name, &block)
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# File lib/supertag/hashtag.rb, line 18 def self.find_or_create_by_name(name, &block) find_by_name(name) || create(name: name, &block) end
Public Instance Methods
hashtaggables()
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# File lib/supertag/hashtag.rb, line 31 def hashtaggables self.hashtaggings.includes(:hashtaggable).collect { |h| h.hashtaggable } end
hashtagged_ids_by_types()
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# File lib/supertag/hashtag.rb, line 39 def hashtagged_ids_by_types hashtagged_ids ||= {} self.hashtaggings.each do |h| hashtagged_ids[h.hashtaggable_type] ||= Array.new hashtagged_ids[h.hashtaggable_type] << h.hashtaggable_id end hashtagged_ids end
hashtagged_ids_for_type(type)
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# File lib/supertag/hashtag.rb, line 48 def hashtagged_ids_for_type(type) hashtagged_ids_by_types[type] end
hashtagged_types()
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# File lib/supertag/hashtag.rb, line 35 def hashtagged_types self.hashtaggings.pluck(:hashtaggable_type).uniq end
name()
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# File lib/supertag/hashtag.rb, line 27 def name read_attribute(:name).downcase end
name=(val)
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# File lib/supertag/hashtag.rb, line 23 def name=(val) write_attribute(:name, val.downcase) end
to_s()
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# File lib/supertag/hashtag.rb, line 52 def to_s name end