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Contents
#
# Copyright (c) 2006-2011 Hal Brodigan (postmodern.mod3 at gmail.com)
#
# This file is part of Ronin.
#
# Ronin is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ronin is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ronin. If not, see <http://www.gnu.org/licenses/>.
#
require 'dm-core'
module Ronin
module Model
module Types
#
# The Description property type is similar to the `Text` type,
# but automatically strips all leading and tailing white-space
# from every line.
#
class Description < DataMapper::Property::Text
#
# Type-casts the description.
#
# @param [Object] value
# The text of the description.
#
# @param [DataMapper::Property] property
# The description property.
#
# @return [String, nil]
# The type-casted description.
#
# @since 1.0.0
#
# @api private
#
def typecast(value)
case value
when nil
nil
else
sanitized_lines = []
value.to_s.each_line do |line|
sanitized_lines << line.strip
end
return sanitized_lines.join("\n").strip
end
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems