#-- 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.

#++

require 'action_view/helpers/form_helper'

class CustomFieldFormBuilder < TabularFormBuilder

include ActionView::Context

# Return custom field html tag corresponding to its format

def custom_field(options = {})

input = custom_field_input(options)

if options[:no_label]

input

else

label = custom_field_label_tag

container_options = options.merge(no_label: true)

label + container_wrap_field(input, 'field', container_options)

end

end

private

def possible_options_for_object

object

.custom_field

.possible_values_options(object.customized)

end

def custom_field_input(options = {})

field = :value

input_options = options.merge(no_label: true,

name: custom_field_field_name,

id: custom_field_field_id)

field_format = OpenProject::CustomFieldFormat.find_by_name(object.custom_field.field_format)

case field_format.try(:edit_as)

when 'date'

input_options[:class] = (input_options[:class] || '') << ' -augmented-datepicker'

text_field(field, input_options)

when 'text'

text_area(field, input_options.merge(rows: 3))

when 'bool'

formatter = field_format.formatter.new(object)

check_box(field, input_options.merge(checked: formatter.checked?))

when 'list'

custom_field_input_list(field, input_options)

else

text_field(field, input_options)

end

end

def custom_field_input_list(field, input_options)

possible_options = possible_options_for_object

select_options = custom_field_select_options_for_object

selectable_options = template.options_for_select(possible_options, object.value)

select(field, selectable_options, select_options, input_options).html_safe

end

def custom_field_select_options_for_object

is_required = object.custom_field.is_required?

default_value = object.custom_field.default_value

select_options = { no_label: true }

if is_required && default_value.blank?

select_options[:prompt] = "--- #{I18n.t(:actionview_instancetag_blank_option)} ---"

elsif !is_required

select_options[:include_blank] = true

end

select_options

end

def custom_field_field_name

"#{object_name}[#{object.custom_field.id}]"

end

def custom_field_field_id

"#{object_name}#{object.custom_field.id}".gsub(/[\[\]]+/, '_')

end

# Return custom field label tag

def custom_field_label_tag

custom_value = object

is_required = object.custom_field.is_required?

classes = 'form--label'

classes << ' error' unless custom_value.errors.empty?

classes << ' -required'if is_required

content_tag 'label',

for: custom_field_field_id,

class: classes,

title: custom_value.custom_field.name do

content_tag('span', custom_value.custom_field.name) +

(content_tag('span', '*', class: 'form--label-required', :'aria-hidden' => true) if is_required)

end

end

end