kanbanworkflowstimelinescrumrubyroadmapproject-planningproject-managementopenprojectangularissue-trackerifcgantt-chartganttbug-trackerboardsbcf
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
2.2 KiB
73 lines
2.2 KiB
#-- encoding: UTF-8
|
|
|
|
#-- copyright
|
|
# OpenProject is a project management system.
|
|
# Copyright (C) 2012-2018 the OpenProject Foundation (OPF)
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License version 3.
|
|
#
|
|
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
|
|
# Copyright (C) 2006-2017 Jean-Philippe Lang
|
|
# Copyright (C) 2010-2013 the ChiliProject Team
|
|
#
|
|
# This program 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 2
|
|
# of the License, or (at your option) any later version.
|
|
#
|
|
# This program 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 this program; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
#
|
|
# See docs/COPYRIGHT.rdoc for more details.
|
|
#++
|
|
|
|
class CustomValue::FormatStrategy
|
|
attr_reader :custom_value
|
|
delegate :custom_field, :value, to: :custom_value
|
|
|
|
def initialize(custom_value)
|
|
@custom_value = custom_value
|
|
end
|
|
|
|
def value_present?
|
|
!value.blank?
|
|
end
|
|
|
|
# Returns the value of the CustomValue in a typed fashion (i.e. not as the string
|
|
# that is used for representation in the database)
|
|
def typed_value
|
|
raise 'SubclassResponsibility'
|
|
end
|
|
|
|
# Returns the value of the CustomValue formatted to a string
|
|
# representation.
|
|
def formatted_value
|
|
value.to_s
|
|
end
|
|
|
|
# Parses the value to
|
|
# 1) have a unified representation for different inputs
|
|
# 2) memoize typed values (if the subclass descides to do so
|
|
def parse_value(val)
|
|
self.memoized_typed_value = nil
|
|
|
|
val
|
|
end
|
|
|
|
# Validates the type of the custom field and returns a symbol indicating the validation error
|
|
# if an error occurred; returns nil if no error occurred
|
|
def validate_type_of_value
|
|
raise 'SubclassResponsibility'
|
|
end
|
|
|
|
private
|
|
|
|
attr_accessor :memoized_typed_value
|
|
end
|
|
|