Class: TagOcelot::TagNames
- Inherits:
-
Object
- Object
- TagOcelot::TagNames
- Includes:
- Enumerable
- Defined in:
- lib/tag_ocelot/tag_names.rb
Class Method Summary collapse
-
.new_with_names(taggable, names) ⇒ Object
Create a new TagNames object, but clear out existing tags and use the provided set instead.
Instance Method Summary collapse
- #+(array) ⇒ Object
- #-(array) ⇒ Object
- #<<(name) ⇒ Object
- #clear ⇒ Object
- #delete(name) ⇒ Object
- #each(&block) ⇒ Object
-
#initialize(taggable) ⇒ TagNames
constructor
A new instance of TagNames.
- #to_a ⇒ Object
Constructor Details
#initialize(taggable) ⇒ TagNames
Returns a new instance of TagNames.
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# File 'lib/tag_ocelot/tag_names.rb', line 5 def initialize(taggable) @taggable = taggable end |
Class Method Details
.new_with_names(taggable, names) ⇒ Object
Create a new TagNames object, but clear out existing tags and use the provided set instead.
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# File 'lib/tag_ocelot/tag_names.rb', line 23 def self.new_with_names(taggable, names) tag_names = new(taggable) tag_names.clear names.each { |name| tag_names << name } tag_names end |
Instance Method Details
#+(array) ⇒ Object
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# File 'lib/tag_ocelot/tag_names.rb', line 42 def +(array) array.each { |name| self.<< name } self end |
#-(array) ⇒ Object
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# File 'lib/tag_ocelot/tag_names.rb', line 47 def -(array) array.each { |name| self.delete name } self end |
#<<(name) ⇒ Object
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# File 'lib/tag_ocelot/tag_names.rb', line 13 def <<(name) # find an existing tag, or create a new one tag = TagOcelot::Tag.where(:name => name).first || TagOcelot::Tag.create(:name => name) taggable. << tag end |
#clear ⇒ Object
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# File 'lib/tag_ocelot/tag_names.rb', line 30 def clear taggable..clear end |
#delete(name) ⇒ Object
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# File 'lib/tag_ocelot/tag_names.rb', line 38 def delete(name) taggable..delete TagOcelot::Tag.where(:name => name).first end |
#each(&block) ⇒ Object
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# File 'lib/tag_ocelot/tag_names.rb', line 34 def each(&block) to_a.each &block end |
#to_a ⇒ Object
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# File 'lib/tag_ocelot/tag_names.rb', line 9 def to_a taggable..collect &:name end |