| 1 | -- resty-gitweb@utils/tabulate.lua |
| 2 | -- Formats input data with HTML table elements |
| 3 |
|
| 4 | -- Copyright (c) 2020 Joshua 'joshuas3' Stockin |
| 5 | -- <https://git.joshstock.in/resty-gitweb> |
| 6 | -- This software is licensed under the MIT License. |
| 7 |
|
| 8 | local html_format = function(str, element, class) |
| 9 | str = str or "" |
| 10 | element = element or "td" |
| 11 | local open = class == nil and "<"..element..">" or "<"..element.." class=\""..class.."\">" |
| 12 | local close = "</"..element..">" |
| 13 | return open..str..close |
| 14 | end |
| 15 |
|
| 16 | local _M = function(table_data) -- table to HTML |
| 17 | local table_string |
| 18 | local classes = {} |
| 19 |
|
| 20 | -- table HTML class? |
| 21 | if table_data.class then |
| 22 | table_string = "<table class=\""..table_data.class.."\">\n" |
| 23 | else |
| 24 | table_string = "<table>\n" |
| 25 | end |
| 26 |
|
| 27 | -- format th row |
| 28 | if #table_data.headers > 0 then |
| 29 | local header_row = "<tr>" |
| 30 | for _, header in pairs(table_data.headers) do |
| 31 | table.insert(classes, header[1]) -- populate classes data |
| 32 | local th = html_format(header[2], "th", header[1]) |
| 33 | header_row = header_row..th |
| 34 | end |
| 35 | header_row = header_row.."</tr>\n" |
| 36 | table_string = table_string..header_row |
| 37 | end |
| 38 |
|
| 39 | -- rows with td |
| 40 | if #table_data.rows > 0 then |
| 41 | for _, row in pairs(table_data.rows) do |
| 42 | local row_html = "<tr>" |
| 43 | for i, data in pairs(row) do |
| 44 | local class = classes[i] |
| 45 | local td = html_format(data, "td", class) |
| 46 | row_html = row_html..td |
| 47 | end |
| 48 | local row_html = row_html.."</tr>\n" |
| 49 | table_string = table_string..row_html |
| 50 | end |
| 51 | end |
| 52 |
|
| 53 | table_string = table_string.."</table>\n" |
| 54 |
|
| 55 | return table_string |
| 56 | end |
| 57 |
|
| 58 | return _M |
| 59 |
|
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