Method: Redmine::SafeAttributes#safe_attribute_names

Defined in:
lib/redmine/safe_attributes.rb

#safe_attribute_names(user = nil) ⇒ Object

Returns an array that can be safely set by user or current user

Example:

book.safe_attributes # => ['title', 'pages']
book.safe_attributes(book.author) # => ['title', 'pages', 'isbn']



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# File 'lib/redmine/safe_attributes.rb', line 53

def safe_attribute_names(user=nil)
  return @safe_attribute_names if @safe_attribute_names && user.nil?
  names = []
  self.class.safe_attributes.collect do |attrs, options|
    if options[:if].nil? || options[:if].call(self, user || User.current)
      names += attrs.collect(&:to_s)
    end
  end
  names.uniq!
  @safe_attribute_names = names if user.nil?
  names
end