Module: RailheadPermalink::ClassMethods

Defined in:
lib/railhead_permalink.rb

Instance Method Summary collapse

Instance Method Details



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# File 'lib/railhead_permalink.rb', line 21

def auto_permalink(field, options = {})
  include RailheadPermalink::InstanceMethods
  class << self
    alias_method_chain :find, :permalink
  end
  class_attribute :permalink_options

  self.permalink_options = {
    :field => field,
    :keep_existing => (options[:keep_existing] || false),
    :reserved_names => (options[:reserved_names] || []),
    :unique => (options[:unique] || false)
  }

  before_save :create_permalink
  validates_presence_of field
  validates_uniqueness_of field, :case_sensitive => false, :if => "#{field}_changed?".to_sym if permalink_options[:unique]
end

#find_with_permalink(*args) ⇒ Object 



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# File 'lib/railhead_permalink.rb', line 40

def find_with_permalink(*args)
  key = args.first
  if key.is_a?(String)
    where(:permalink => key).first || find_without_permalink(*args)
  else
    find_without_permalink(*args)
  end
end