Class: Thoth::Tag

Inherits:
Sequel::Model show all
Defined in:
lib/thoth/model/tag.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.suggest(query, limit = 1000) ⇒ Object

Gets an array of tag names and post counts for tags with names that begin with the specified query string.



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# File 'lib/thoth/model/tag.rb', line 43

def self.suggest(query, limit = 1000)
  tags = []

  self.dataset.grep(:name, "#{query}%").all do |tag|
    tags << [tag.name, tag.posts.count]
  end

  tags.sort!{|a, b| b[1] <=> a[1]}
  tags[0, limit]
end

Instance Method Details

#atom_url ⇒ Object

Gets the Atom feed URL for this tag.



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# File 'lib/thoth/model/tag.rb', line 59

def atom_url
  Config.site['url'].chomp('/') + TagController.r(:atom, name).to_s
end

#posts ⇒ Object

Gets published posts with this tag.



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# File 'lib/thoth/model/tag.rb', line 64

def posts
  @posts ||= posts_dataset.filter(:is_draft => false).reverse_order(
      :created_at)
end

#url ⇒ Object

URL for this tag.



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# File 'lib/thoth/model/tag.rb', line 70

def url
  Config.site['url'].chomp('/') + TagController.r(:/, name).to_s
end

#validate ⇒ Object 



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# File 'lib/thoth/model/tag.rb', line 74

def validate
  validates_presence(:name)
  validates_max_length(64, :name)
end