function render($control_name)
{
$genid = gen_id();
$object_types = ObjectTypes::getAvailableObjectTypesWithDimensionObjects(" AND `name` IN ('task', 'project', 'sample')");
$value = $this->getValue();
$out = '';
foreach ($object_types as $ot) {
$checked = array_search($ot->getId(), $value) !== false;
$out .= '<div style="float:left; margin-right: 15px; min-width: 130px;">';
$out .= label_tag(lang($ot->getName()), $genid . '_' . $control_name . '_' . $ot->getId(), false, array('style' => 'cursor:pointer;'), '');
$out .= checkbox_field($control_name . '[' . $ot->getId() . ']', $checked, array('id' => $genid . '_' . $control_name . '_' . $ot->getId()));
$out .= '</div >';
}
$out .= '<input type="hidden" name="' . $control_name . '[0]" value=" "><div class="clear"></div>';
return $out;
}
