function render()
{
global $osC_Language;
$value_total = array_sum($this->data);
$pie_chart = new toC_Flash_Pie('', null, null, '{display:none}');
$pie_chart->setData($this->data);
echo '<table cellpadding="2" cellspacing="0" border="0" class="dataTable" width="100%">';
if (!empty($this->table_head_data) && is_array($this->table_head_data)) {
echo '<thead>';
echo '<tr>';
echo '<th>' . $this->table_head_data[0] . '</th>';
echo '<th>' . $this->table_head_data[1] . '</th>';
if ($this->display_percentage_column === true) {
echo '<th>' . $osC_Language->get('table_head_percentage') . '</th>';
}
echo '<th> </th>';
echo '</tr>';
echo '</thead>';
}
echo '<tbody>';
if (is_array($this->data) && sizeof($this->data) > 0) {
$i = 0;
$chart_displayed = false;
foreach ($this->data as $label => $value) {
echo '<tr onmouseover="rowOverEffect(this);" onmouseout="rowOutEffect(this);" >';
echo '<td><font style="background-color:' . $pie_chart->pie_slice_colours[$i % 12] . '"> </font> ' . $label . '</td>';
echo '<td>' . $value . '</td>';
if ($this->display_percentage_column === true) {
echo '<td>' . sprintf('%.2f%%', $value * 100 / $value_total) . '</td>';
}
if ($chart_displayed === false) {
echo '<td rowspan="' . $value_total . '" style="background-color:' . $pie_chart->getBgColor() . '" align="center" valign="middle" width="' . ($pie_chart->getWidth() + 50) . '">';
echo $pie_chart->render();
echo '</td>';
$chart_displayed = true;
}
$i++;
}
} else {
echo '<tr><td colspan="4" align="center">' . $osC_Language->get('no_data_available') . '</td></tr>';
}
echo '</tbody>';
echo '</table>';
}
