/**
* name: render
* params:
*/
public function render($additional_values = null)
{
$out = "";
$out .= "<table cellspacing=\"" . $this->cellspacing . "\" cellpadding=\"" . $this->cellpadding . "\" class=\"" . $this->cssclass . "\" id=\"" . $this->client_id() . "\">" . spchr::endl;
if ($this->datasource !== null) {
$types = $this->datasource->get_header()->get_types();
$names = $this->datasource->get_header()->get_names();
$header_items = array_values($this->datasource->get_header()->get_items());
$out .= "<tr>" . spchr::endl;
$header_class = $this->headercellclass;
$base_url = $this->base_url;
$sortby_param = $this->get_sortby_param();
$current_sorting = $this->get_sorting();
$current_direction = $this->get_sort_direction();
$direction_param = $this->get_sort_direction_param();
if (!is_null($additional_values)) {
extract($additional_values);
}
foreach ($header_items as $hitem) {
if (!$hitem->get_visible()) {
continue;
}
$sortable = $hitem->is_sortable();
$sortname = $hitem->get_name();
$title = $hitem->get_title();
$direction = $current_sorting == $hitem->get_name() && $current_direction != sorting::SORT_DIR_DESC ? sorting::SORT_DIR_DESC : sorting::SORT_DIR_ASC;
$params = $this->url_params($sortby_param, $direction_param);
ob_start();
eval($this->header_template);
$result = ob_get_contents();
$out .= spchr::tab . "<td class=\"{$header_class}\">" . spchr::endl;
$out .= spchr::tab2 . $result . spchr::endl;
$out .= spchr::tab . "</td>" . spchr::endl;
ob_end_clean();
}
$out .= "</tr>" . spchr::endl;
$values = $this->datasource->get_values();
if (count($values)) {
foreach ($values as $num => $columns) {
$col_id = 0;
$out .= "<tr>" . spchr::endl;
foreach ($columns as $data) {
if (!$this->datasource->get_header()->is_visible($names[$col_id])) {
$col_id++;
continue;
}
$out .= spchr::tab . "<td class=\"" . $this->cellclass . "\">" . spchr::endl;
$out .= spchr::tab2 . $header_items[$col_id]->get_formatter()->format($data, $types[$col_id], $col_id++, $columns) . spchr::endl;
$out .= spchr::tab . "</td>" . spchr::endl;
}
$out .= "</tr>" . spchr::endl;
}
} else {
$out .= '<tr><td colspan="' . sizeof($header_items) . '">' . $this->no_data_message . '</td></tr>';
}
} else {
$out .= '<tr><td>' . $this->no_data_message . '</td></tr>';
}
$out .= "</table>" . spchr::endl;
return $out;
}
