socialforge/app/helpers/training_tasks_helper.rb

45 lines
1.4 KiB
Ruby

module TrainingTasksHelper
include ApplicationHelper
include TagsHelper
require 'iconv'
# Returns the textual representation of a journal details
# as an array of strings
def details_to_strings(details, no_html=false, options={})
options[:only_path] = (options[:only_path] == false ? false : true)
options[:token] = options[:token] if options[:token]
strings = []
values_by_field = {}
details.each do |detail|
if detail.property == 'cf'
field_id = detail.prop_key
field = CustomField.find_by_id(field_id)
if field && field.multiple?
values_by_field[field_id] ||= {:added => [], :deleted => []}
if detail.old_value
values_by_field[field_id][:deleted] << detail.old_value
end
if detail.value
values_by_field[field_id][:added] << detail.value
end
next
end
end
strings << show_detail(detail, no_html, options)
end
values_by_field.each do |field_id, changes|
detail = JournalDetail.new(:property => 'cf', :prop_key => field_id)
if changes[:added].any?
detail.value = changes[:added]
strings << show_detail(detail, no_html, options)
elsif changes[:deleted].any?
detail.old_value = changes[:deleted]
strings << show_detail(detail, no_html, options)
end
end
strings
end
end