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79 lines
2.7 KiB
79 lines
2.7 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2017 the OpenProject Foundation (OPF)
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2017 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See doc/COPYRIGHT.rdoc for more details.
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#++
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module ErrorMessageHelper
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def error_messages_for(*params)
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objects, options = extract_objects_from_params(params)
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error_messages = objects.map { |o| o.errors.full_messages }.flatten
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render_error_messages_partial(error_messages, options)
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end
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# Will take a contract to display the errors in a rails form.
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# In order to have faulty field highlighted, the method sets
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# all errors in the contract on the object as well.
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def error_messages_for_contract(object, errors)
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return unless errors
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error_messages = errors.full_messages
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errors.details.each do |attribute, details|
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details.map { |d| d[:error] }.flatten.each do |message|
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object.errors.add(attribute, message)
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end
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end
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render_error_messages_partial(error_messages, { object: object })
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end
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def extract_objects_from_params(params)
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options = params.extract_options!.symbolize_keys
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objects = Array.wrap(options.delete(:object) || params).map do |object|
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object = instance_variable_get("@#{object}") unless object.respond_to?(:to_model)
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object = convert_to_model(object)
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options[:object] ||= object
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object
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end
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[objects.compact, options]
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end
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def render_error_messages_partial(messages, options)
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unless messages.empty?
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render partial: 'common/validation_error',
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locals: { error_messages: messages,
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classes: options[:classes],
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object_name: options[:object].class.model_name.human }
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end
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end
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end
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