Sha256: b7051f75c7ddb9298a06f1932f4a91db70e22edb4259b655d5653966f99349a2
Contents?: true
Size: 1.16 KB
Versions: 9
Compression:
Stored size: 1.16 KB
Contents
module Decanter
module Parser
module Core
def self.included(base)
base.extend(ClassMethods)
end
module ClassMethods
# Check if allowed, parse if not
def parse(name, values, options={})
case
when empty_values?(values)
{ name => nil }
when allowed?(values)
{ name => values }
else
_parse(name, values, options)
end
end
# Define parser
def parser(&block)
@parser = block
end
# Set allowed classes
def allow(*args)
@allowed = args
end
# Set preparsers
def pre(*parsers)
@pre = parsers
end
# Get prepareer
def preparsers
@pre || []
end
# Check for allowed classes
def allowed?(values)
@allowed && Array.wrap(values).all? do |value|
@allowed.any? { |allowed| value.is_a? allowed }
end
end
def empty_values?(values)
return true if Array.wrap(values).all? { |value| value.nil? || value == "" }
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems