Module: Progstr::Filer::Validation

Included in:
ActiveRecordClassMethods
Defined in:
lib/filer/validation.rb

Defined Under Namespace

Classes: AttachmentPropertyValidator, EverythingIncluded

Instance Method Summary collapse

Instance Method Details

#validates_file_extension_of(attribute, options) ⇒ Object 



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# File 'lib/filer/validation.rb', line 22

def validates_file_extension_of(attribute, options)
  allowed = options[:allowed] || EverythingIncluded.new
  message = options[:message] || "File extension not allowed."

  validates_with AttachmentPropertyValidator, :attributes => [attribute],
    :property => :extension,
    :in        => allowed,
    :message   => message
end

#validates_file_size_of(attribute, options) ⇒ Object 



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# File 'lib/filer/validation.rb', line 6

def validates_file_size_of(attribute, options)
  range = options[:in] || (0..1.0/0)
  min = options[:greater_than] || range.first
  max = options[:less_than]    || range.last
  allowed_range = (min..max)

  message = options[:message] || "File size not between #{min} and #{max} bytes."

  validates_with AttachmentPropertyValidator, :attributes => [attribute],
    :property => :size,
    :in        => allowed_range,
    :message   => message,
    :allow_blank => true,
    :allow_nil => true
end