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1 | 1 | # Redmine - project management software |
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2 | 2 | # Copyright (C) 2006-2009 Jean-Philippe Lang |
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3 | 3 | # |
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4 | 4 | # This program is free software; you can redistribute it and/or |
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5 | 5 | # modify it under the terms of the GNU General Public License |
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6 | 6 | # as published by the Free Software Foundation; either version 2 |
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7 | 7 | # of the License, or (at your option) any later version. |
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8 | 8 | # |
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9 | 9 | # This program is distributed in the hope that it will be useful, |
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10 | 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | 12 | # GNU General Public License for more details. |
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13 | 13 | # |
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14 | 14 | # You should have received a copy of the GNU General Public License |
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15 | 15 | # along with this program; if not, write to the Free Software |
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16 | 16 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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17 | 17 | |
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18 | 18 | module Redmine |
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19 | 19 | class CustomFieldFormat |
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20 | 20 | include Redmine::I18n |
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21 | 21 | |
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22 | 22 | cattr_accessor :available |
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23 | 23 | @@available = {} |
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24 | 24 | |
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25 | 25 | attr_accessor :name, :order, :label |
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26 | 26 | |
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27 | 27 | def initialize(name, options={}) |
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28 | 28 | self.name = name |
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29 | 29 | self.label = options[:label] |
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30 | 30 | self.order = options[:order] |
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31 | 31 | end |
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32 | 32 | |
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33 | def format(value) | |
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34 | send "format_as_#{name}", value | |
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35 | end | |
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36 | ||
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37 | def format_as_date(value) | |
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38 | begin; format_date(value.to_date); rescue; value end | |
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39 | end | |
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40 | ||
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41 | def format_as_bool(value) | |
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42 | l(value == "1" ? :general_text_Yes : :general_text_No) | |
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43 | end | |
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44 | ||
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45 | ['string','text','int','float','list'].each do |name| | |
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46 | define_method("format_as_#{name}") {|value| | |
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47 | return value | |
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48 | } | |
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49 | end | |
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50 | ||
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33 | 51 | class << self |
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34 | 52 | def map(&block) |
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35 | 53 | yield self |
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36 | 54 | end |
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37 | 55 | |
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38 | 56 | # Registers a custom field format |
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39 | 57 | def register(custom_field_format, options={}) |
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40 | 58 | @@available[custom_field_format.name] = custom_field_format unless @@available.keys.include?(custom_field_format.name) |
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41 | 59 | end |
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42 | 60 | |
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43 | 61 | def available_formats |
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44 | 62 | @@available.keys |
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45 | 63 | end |
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46 | 64 | |
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47 | 65 | def find_by_name(name) |
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48 | 66 | @@available[name.to_s] |
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49 | 67 | end |
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50 | 68 | |
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51 | 69 | def label_for(name) |
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52 | 70 | format = @@available[name.to_s] |
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53 | 71 | format.label if format |
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54 | 72 | end |
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55 | 73 | |
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56 | 74 | # Return an array of custom field formats which can be used in select_tag |
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57 | 75 | def as_select |
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58 | 76 | @@available.values.sort {|a,b| |
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59 | 77 | a.order <=> b.order |
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60 | 78 | }.collect {|custom_field_format| |
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61 | 79 | [ l(custom_field_format.label), custom_field_format.name ] |
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62 | 80 | } |
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63 | 81 | end |
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64 | 82 | |
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65 | 83 | def format_value(value, field_format) |
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66 | 84 | return "" unless value && !value.empty? |
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67 | case field_format | |
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68 | when "date" | |
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69 | begin; format_date(value.to_date); rescue; value end | |
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70 | when "bool" | |
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71 | l(value == "1" ? :general_text_Yes : :general_text_No) | |
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85 | ||
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86 | if format_type = find_by_name(field_format) | |
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87 | format_type.format(value) | |
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72 | 88 | else |
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73 | 89 | value |
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74 | 90 | end |
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75 | 91 | end |
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76 | 92 | end |
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77 | 93 | end |
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78 | 94 | end |
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