Class: ActiveGraph::Shared::TypeConverters::BooleanConverter

Inherits:

BaseConverter

• Object
• BaseConverter
• ActiveGraph::Shared::TypeConverters::BooleanConverter

Defined in:

lib/active_graph/shared/type_converters.rb

Constant Summary

FALSE_VALUES =

%w(n N no No NO false False FALSE off Off OFF f F).to_set

Class Method Summary

• .converted?(value) ⇒ Boolean
• .converted_values ⇒ Object
• .db_type ⇒ Object (also: convert_type)
• .to_db(value) ⇒ Object (also: to_ruby)

Methods inherited from BaseConverter

#supports_array?

Class Method Details

.converted?(value) ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/active_graph/shared/type_converters.rb', line 192

def converted?(value)
  converted_values.include?(value)
end

.converted_values ⇒ Object

# File 'lib/active_graph/shared/type_converters.rb', line 196

def converted_values
  [true, false]
end

.db_type ⇒ Object Also known as: convert_type

# File 'lib/active_graph/shared/type_converters.rb', line 200

def db_type
  ActiveGraph::Shared::Boolean
end

.to_db(value) ⇒ Object Also known as: to_ruby

# File 'lib/active_graph/shared/type_converters.rb', line 206

def to_db(value)
  return false if FALSE_VALUES.include?(value)
  case value
  when TrueClass, FalseClass
    value
  when Numeric, /^\-?[0-9]/
    !value.to_f.zero?
  else
    value.present?
  end
end