Sha256: 6a3be57092347457d59fc2a8499bbf1892cf3f22518732e405c522d3914ce125
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Size: 943 Bytes
Versions: 11
Compression:
Stored size: 943 Bytes
Contents
module Validatable
class ValidationBase #:nodoc:
attr_accessor :message, :if, :after_validate, :allow_nil, :allow_blank
attr_accessor :attribute, :klass
def initialize(klass, attribute, options={})
self.klass = klass
options.each{|k, v| self.send :"#{k}=", v}
self.attribute = attribute
end
def validate instance
if should_validate?(instance) and !valid?(instance)
instance.errors.add attribute, message(self)
end
end
protected
def message instance
@message.respond_to?(:call) ? instance.instance_eval(&@message) : @message
end
def should_validate? instance
result = true # validate_this_time?(instance)
case self.if
when Proc
result &&= instance.instance_eval(&self.if)
when Symbol, String
result &&= instance.instance_eval(self.if.to_s)
end
result
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems