Class: Tag

Inherits:

ApplicationRecord

• Object
• ActiveRecord::Base
• ApplicationRecord
• Tag

Defined in:

app/models/tag.rb

Constant Summary

DELIMITER =

Controls how to split and join tagnames from strings. You may need to change the validates_format_of parameters if you change this.

",".freeze

JOIN_DELIMITER =

", ".freeze

Instance Method Summary

• #before_create ⇒ Object

  Callback to strip extra spaces from the tagname before saving it.

• #label ⇒ Object
• #to_s ⇒ Object

Instance Method Details

#before_create ⇒ Object

Callback to strip extra spaces from the tagname before saving it. If you allow tags to be renamed later, you might want to use the before_save callback instead.

# File 'app/models/tag.rb', line 19

def before_create
  self.name = name.downcase.strip.squeeze(' '.freeze)
end

#label ⇒ Object

# File 'app/models/tag.rb', line 23

def label
  @label ||= name.tr(' '.freeze, '-'.freeze)
end

#to_s ⇒ Object

# File 'app/models/tag.rb', line 27

def to_s
  name
end