annotate framework/env/ui_deprecated/input.lua @ 216:fd0360594636
Work on request.process(...), request.default_router(...), request.router(), request.handler(...)
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jbe |
| date |
Mon Jan 12 03:02:26 2015 +0100 (2015-01-12) |
| parents |
9fdfb27f8e67 |
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line source |
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jbe/bsw@0
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1 --
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2 -- Creates an input field in a form
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3 --
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4 -- label (string) The label of the input field
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5 -- field (string) The name of the record field
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6 -- field_type (string) The type of the record field
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7 --
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8 -- Example:
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9 --
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10 -- ui_deprecated.input({
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11 -- label = _'Comment',
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12 -- field = 'comment',
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13 -- field_type = 'textarea'
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14 -- })
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15 --
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16 local field_type_to_atom_class_map = {
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17 text = atom.string,
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18 textarea = atom.string,
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19 number = atom.number,
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20 percentage = atom.number,
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21 }
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22
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23 function ui_deprecated.input(args)
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24 local record = assert(slot.get_state_table(), "ui_deprecated.input was not called within a form.").form_record
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25
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26 local field_type = args.field_type or "text"
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27
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28 local field_func = assert(ui_deprecated.input_field[field_type], "no field helper for given type '" .. field_type .. "'")
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29
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30 local html_name = args.name or args.field
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31 local field_html
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32
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33 if args.field then
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34 local param_type = field_type_to_atom_class_map[field_type] or error('Unkown field type')
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35 field_html = field_func{
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36 name = html_name,
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37 value = param.get(html_name, param_type)
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38 or record[args.field],
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39 height = args.height,
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40 }
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41
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42 elseif args.value then
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43 field_html = field_func{
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44 name = html_name,
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45 value = args.value,
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46 height = args.height,
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47 }
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48
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49 else
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50 field_html = field_func{
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51 name = html_name,
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52 value = '',
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53 height = args.height,
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54 }
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55
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56 end
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57
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58 slot.put('<div class="ui_field ui_input_', field_type, '">\n')
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59 if args.label then
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60 slot.put('<div class="label">', encode.html(args.label), '</div>\n')
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61 end
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62 slot.put('<div class="value">',
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63 field_html,
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64 '</div>\n',
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65 '</div>\n'
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66 )
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67 end
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