annotate framework/env/ui_deprecated/multiselect.lua @ 53:a1c77838c2e5
Documentation for "attr", "a_attr" and "form_attr" arguments to function ui.link{...}
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jbe |
| date |
Fri Jun 10 15:32:29 2011 +0200 (2011-06-10) |
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9fdfb27f8e67 |
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1 function ui_deprecated.multiselect(args)
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2 local record = assert(slot.get_state_table(), "ui_deprecated.multiselect was not called within a form.").form_record
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3 local name = args.name
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4 local relationship = args.relationship
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5
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6 local foreign_records = relationship.foreign_records
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7
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8 local selector = relationship.connected_by_model:new_selector()
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9 selector:add_where{ relationship.connected_by_my_id .. ' = ?', record[relationship.my_id] }
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10 local connected_by_records = selector:exec()
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11
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12 local connections = {}
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13 for i, connected_by_record in ipairs(connected_by_records) do
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14 connections[connected_by_record[relationship.connected_by_foreign_id]] = connected_by_record
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15 end
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16
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17 local html = {}
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18
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19 if args.type == "checkboxes" then
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20 for i, foreign_record in ipairs(foreign_records) do
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21 local selected = ''
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22 if connections[foreign_record[relationship.foreign_id]] then
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23 selected = ' checked="1"'
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24 end
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25 html[#html + 1] = '<input type="checkbox" name="' .. name .. '" value="' .. foreign_record[relationship.foreign_id] .. '"' .. selected .. '> ' .. convert.to_human(foreign_record[relationship.foreign_name], "string") .. '<br />\n'
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26 end
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27
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28 else
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29 html[#html + 1] = '<select name="' .. name .. '" multiple="1">'
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30 for i, foreign_record in ipairs(foreign_records) do
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31 local selected = ''
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32 if connections[foreign_record[relationship.foreign_id]] then
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33 selected = ' selected="1"'
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34 end
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35 html[#html + 1] = '<option value="' .. foreign_record[relationship.foreign_id] .. '"' .. selected .. '>' .. convert.to_human(foreign_record[relationship.foreign_name], "string") .. '</option>\n'
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36 end
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37 html[#html + 1] = '</select>'
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38
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39 end
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40
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41 slot.put('<div class="ui_field ui_multiselect">\n')
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42 if args.label then
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43 slot.put('<div class="label">', encode.html(args.label), '</div>\n')
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44 end
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45 slot.put('<div class="value">',
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46 table.concat(html),
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47 '</div>\n',
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48 '</div>\n'
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49 )
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50 end |