Sha256: 10d4358f23086c097f0605f8355e930d945233c8de2750d1a819fb3e34b6e8c6
Contents?: true
Size: 1000 Bytes
Versions: 16
Compression:
Stored size: 1000 Bytes
Contents
# frozen_string_literal: true
module ActiveModel
module Type
# == Active \Model \Type \Boolean
#
# A class that behaves like a boolean type, including rules for coercion of user input.
#
# === Coercion
# Values set from user input will first be coerced into the appropriate ruby type.
# Coercion behavior is roughly mapped to Ruby's boolean semantics.
#
# - "false", "f" , "0", +0+ or any other value in +FALSE_VALUES+ will be coerced to +false+
# - Empty strings are coerced to +nil+
# - All other values will be coerced to +true+
class Boolean < Value
FALSE_VALUES = [false, 0, "0", "f", "F", "false", "FALSE", "off", "OFF"].to_set
def type # :nodoc:
:boolean
end
def serialize(value) # :nodoc:
cast(value)
end
private
def cast_value(value)
if value == ""
nil
else
!FALSE_VALUES.include?(value)
end
end
end
end
end
Version data entries
16 entries across 16 versions & 4 rubygems