| 1 | <?php |
| 2 | |
| 3 | class Text_Wiki_Render_Latex_Table extends Text_Wiki_Render { |
| 4 | var $cell_id = 0; |
| 5 | var $cell_count = 0; |
| 6 | var $is_spanning = false; |
| 7 | |
| 8 | var $conf = array( |
| 9 | 'css_table' => null, |
| 10 | 'css_tr' => null, |
| 11 | 'css_th' => null, |
| 12 | 'css_td' => null |
| 13 | ); |
| 14 | |
| 15 | /** |
| 16 | * |
| 17 | * Renders a token into text matching the requested format. |
| 18 | * |
| 19 | * @access public |
| 20 | * |
| 21 | * @param array $options The "options" portion of the token (second |
| 22 | * element). |
| 23 | * |
| 24 | * @return string The text rendered from the token options. |
| 25 | * |
| 26 | */ |
| 27 | |
| 28 | function token($options) |
| 29 | { |
| 30 | // make nice variable names (type, attr, span) |
| 31 | extract($options); |
| 32 | |
| 33 | switch ($type) |
| 34 | { |
| 35 | case 'table_start': |
| 36 | $this->cell_count = $cols; |
| 37 | |
| 38 | $tbl_start = '\begin{tabular}{|'; |
| 39 | for ($a=0; $a < $this->cell_count; $a++) { |
| 40 | $tbl_start .= 'l|'; |
| 41 | } |
| 42 | $tbl_start .= "}\n"; |
| 43 | |
| 44 | return $tbl_start; |
| 45 | |
| 46 | case 'table_end': |
| 47 | return "\\hline\n\\end{tabular}\n"; |
| 48 | |
| 49 | case 'row_start': |
| 50 | $this->is_spanning = false; |
| 51 | $this->cell_id = 0; |
| 52 | return "\\hline\n"; |
| 53 | |
| 54 | case 'row_end': |
| 55 | return "\\\\\n"; |
| 56 | |
| 57 | case 'cell_start': |
| 58 | if ($span > 1) { |
| 59 | $col_spec = ''; |
| 60 | if ($this->cell_id == 0) { |
| 61 | $col_spec = '|'; |
| 62 | } |
| 63 | $col_spec .= 'l|'; |
| 64 | |
| 65 | $this->cell_id += $span; |
| 66 | $this->is_spanning = true; |
| 67 | |
| 68 | return "\\multicolumn\{$span}\{$col_spec}{"; |
| 69 | } |
| 70 | |
| 71 | $this->cell_id += 1; |
| 72 | return ''; |
| 73 | |
| 74 | case 'cell_end': |
| 75 | $out = ''; |
| 76 | if ($this->is_spanning) { |
| 77 | $this->is_spanning = false; |
| 78 | $out = '}'; |
| 79 | } |
| 80 | |
| 81 | if ($this->cell_id != $this->cell_count) { |
| 82 | $out .= ' & '; |
| 83 | } |
| 84 | |
| 85 | return $out; |
| 86 | |
| 87 | default: |
| 88 | return ''; |
| 89 | |
| 90 | } |
| 91 | } |
| 92 | } |
| 93 | ?> |