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1 | 1 | # Redmine - project management software |
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2 | 2 | # Copyright (C) 2006-2011 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 WikiHelper |
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19 | 19 | |
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20 | 20 | def wiki_page_options_for_select(pages, selected = nil, parent = nil, level = 0) |
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21 | pages = pages.group_by(&:parent) unless pages.is_a?(Hash) | |
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21 | 22 | s = '' |
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22 | pages.select {|p| p.parent == parent}.each do |page| | |
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23 | attrs = "value='#{page.id}'" | |
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24 | attrs << " selected='selected'" if selected == page | |
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25 | indent = (level > 0) ? (' ' * level * 2 + '» ') : nil | |
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26 | ||
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27 | s << "<option #{attrs}>#{indent}#{h page.pretty_title}</option>\n" + | |
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28 | wiki_page_options_for_select(pages, selected, page, level + 1) | |
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23 | if pages.has_key?(parent) | |
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24 | pages[parent].each do |page| | |
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25 | attrs = "value='#{page.id}'" | |
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26 | attrs << " selected='selected'" if selected == page | |
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27 | indent = (level > 0) ? (' ' * level * 2 + '» ') : nil | |
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28 | ||
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29 | s << "<option #{attrs}>#{indent}#{h page.pretty_title}</option>\n" + | |
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30 | wiki_page_options_for_select(pages, selected, page, level + 1) | |
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31 | end | |
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29 | 32 | end |
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30 | 33 | s |
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31 | 34 | end |
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32 | 35 | end |
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