Class: WorldDb::Models::Tag

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/worlddb/models/tag.rb

Instance Method Summary collapse

Instance Method Details

#key ⇒ Object

nb: only allow spaces and underscore inbetween; do not allow digit as first char



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# File 'lib/worlddb/models/tag.rb', line 14

validates :key,  :format => { :with => /^[a-z]$|^[a-z][a-z0-9_ ]*[a-z0-9]$/, :message => 'expected one or more lowercase letters a-z or 0-9 digits or space or underscore' }

#on_before_save ⇒ Object 



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# File 'lib/worlddb/models/tag.rb', line 22

def on_before_save
  # replace space with underscore e.g. north america becomes north_america and so on
  self.slug = key.gsub( ' ', '_' )
  
  ## if title is empty auto fill w/ key
  self.title = key   if title.blank?
end