Class: Mongoo::AttributeSanitizer

Inherits:
Object
  • Object
show all
Defined in:
lib/mongoo/attribute_sanitizer.rb

Class Method Summary collapse

Class Method Details

.sanitize(field_type, val) ⇒ Object 



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# File 'lib/mongoo/attribute_sanitizer.rb', line 4

def sanitize(field_type, val)
  return val if val.nil? || field_type.nil?

  case field_type.to_sym
  when :*
    val
  when :string then
    val.is_a?(String) ? val : val.to_s
  when :symbol then
    val.is_a?(Symbol) ? val : val.to_sym
  when :integer then
    val.is_a?(Fixnum) ? val : val.to_i
  when :float then
    val.is_a?(Float) ? val : val.to_f
  when :array then
    val.is_a?(Array) ? val : [val]
  when :bson_object_id then
    val.is_a?(BSON::ObjectId) ? val : BSON::ObjectId(val)
  when :hash then
    val.is_a?(Hash) ? val : raise(InvalidAttributeValue, val.inspect)
  when :time then
    Time.parse(val.to_s)
  when :db_ref then
    val.is_a?(BSON::DBRef) ? val : BSON::DBRef.new(val.collection.name, val.id)
  when :bool then
    if [true,false].include?(val)
      val
    elsif ["t","1","true","y","yes"].include?(val.to_s.downcase)
      true
    elsif ["f","0","false","n","no"].include?(val.to_s.downcase)
      false
    end
  when :html_escaped_string then
    ERB::Util.html_escape(val.to_s)
  end # case
end