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<?php
class Text_Wiki_Render_Latex_Table extends Text_Wiki_Render {
var $cell_id = 0;
var $cell_count = 0;
var $is_spanning = false;
var $conf = array(
'css_table' => null,
'css_tr' => null,
'css_th' => null,
'css_td' => null
);
/**
*
* Renders a token into text matching the requested format.
*
* @access public
*
* @param array $options The "options" portion of the token (second
* element).
*
* @return string The text rendered from the token options.
*
*/
function token($options)
{
// make nice variable names (type, attr, span)
extract($options);
switch ($type)
{
case 'table_start':
$this->cell_count = $cols;
$tbl_start = '\begin{tabular}{|';
for ($a=0; $a < $this->cell_count; $a++) {
$tbl_start .= 'l|';
}
$tbl_start .= "}\n";
return $tbl_start;
case 'table_end':
return "\\hline\n\\end{tabular}\n";
case 'caption_start':
return "\\caption{";
case 'caption_end':
return "}\n";
case 'row_start':
$this->is_spanning = false;
$this->cell_id = 0;
return "\\hline\n";
case 'row_end':
return "\\\\\n";
case 'cell_start':
if ($span > 1) {
$col_spec = '';
if ($this->cell_id == 0) {
$col_spec = '|';
}
$col_spec .= 'l|';
$this->cell_id += $span;
$this->is_spanning = true;
return '\multicolumn{' . $span . '}{' . $col_spec . '}{';
}
$this->cell_id += 1;
return '';
case 'cell_end':
$out = '';
if ($this->is_spanning) {
$this->is_spanning = false;
$out = '}';
}
if ($this->cell_id != $this->cell_count) {
$out .= ' & ';
}
return $out;
default:
return '';
}
}
}
?>
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