Module: ActsAsTaggableOn::Compatibility

Defined in:
lib/acts_as_taggable_on/acts_as_taggable_on/compatibility.rb

Instance Method Summary collapse

Instance Method Details

#build_scope_and_options(opts) ⇒ Object 



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# File 'lib/acts_as_taggable_on/acts_as_taggable_on/compatibility.rb', line 11

def build_scope_and_options(opts)
  scope_opts, opts = parse_options(opts)

  unless scope_opts.empty?
    scope = lambda do 
      scope_opts.inject(self) { |result, hash| result.send *hash }
    end
  end

  [defined?(scope) ? scope : nil, opts]
end

#has_many_with_compatibility(name, options = {}, &extention) ⇒ Object 



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# File 'lib/acts_as_taggable_on/acts_as_taggable_on/compatibility.rb', line 2

def has_many_with_compatibility(name, options = {}, &extention)
  if ActiveRecord::VERSION::MAJOR >= 4
    scope, opts = build_scope_and_options(options)
    has_many(name, scope, opts, &extention)
  else
    has_many(name, options, &extention)
  end
end

#parse_options(opts) ⇒ Object 



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# File 'lib/acts_as_taggable_on/acts_as_taggable_on/compatibility.rb', line 23

def parse_options(opts)
  scope_opts = {}
  [:order, :having, :select, :group, :limit, :offset, :readonly].each do |o|
    scope_opts[o] = opts.delete o if opts[o]
  end
  scope_opts[:where] = opts.delete :conditions if opts[:conditions]
  scope_opts[:joins] = opts.delete :include if opts [:include]
  scope_opts[:distinct] = opts.delete :uniq if opts[:uniq]

  [scope_opts, opts]
end