public function render(Grid_Abstract $grid)
{
header("Content-Type: text/xml;charset=utf-8");
//$xw->startDocument ( '1.0', 'UTF-8' );
//$xw->endDtd ();
//print_r($this->ExtFields);
$Record = $grid->query();
$pgoto = $grid->pgoto();
$stop = $grid->getPagelen();
$Begin = $pgoto + 1;
$End = $pgoto + $stop;
$fields = array();
foreach ($grid->ExtFields as $obt) {
$fields[] = lcfirst($obt['field']);
}
$xml = '<?xml version="1.0"?>';
$xml .= "<data>";
$xml .= "<header>";
$xml .= $this->writeElement('field', (string) count($grid->ExtFields));
//$Extfields
$xml .= $this->writeElement('numberOfResults', (string) count($Record));
$xml .= $this->writeElement('totalRecords', (string) $grid->getTotalrecord());
$xml .= $this->writeElement('orderBy', (string) $grid->getOrder());
$xml .= $this->writeElement('orderType', (string) $grid->getType());
$xml .= $this->writeElement('page', (string) $grid->pageselected());
$xml .= $this->writeElement('totalpage', (string) $grid->getTotalpage());
$xml .= $this->writeElement('pagelen', (string) $grid->getPagelen());
$xml .= $this->writeElement('filter', (string) $grid->get_textSearch());
$xml .= $this->writeElement('viewingRows', $Begin . ' - ' . $End);
$xml .= $this->writeElement('fields', join(',', $fields));
$xml .= $this->writeElement('uri', $grid->getAllparam());
//$xml .= $this->writeElement ( 'table',$this->strTable);
//$xml .= $this->writeElement ( 'sql',$grid->getFullSql() );
//$xml .= $this->writeElement ( 'url', $_SERVER['REQUEST_URI'] );
$xml .= "</header>";
//print_r($Record);
//echo $this->intTotalrecords;
//echo count($Record);
if (count($Record) > 0) {
$xml .= "<items>";
foreach ($Record as $rs) {
$xml .= "<" . $grid->getObjName() . " rownumber='" . $rs['rowid'] . "' " . ">";
$i = 0;
while (isset($grid->ExtFields[$i]['field'])) {
$strcell = '';
if (trim($grid->ExtFields[$i]['function']) != '') {
$funcName = $grid->ExtFields[$i]['function'];
$data = $rs;
if (function_exists($funcName)) {
$strcell .= call_user_func($funcName, $data);
} else {
$strcell .= "griderror : NoFuncDefined";
}
} else {
$strcell .= $rs[$grid->ExtFields[$i]['field']];
}
$xml .= $this->writeElement($grid->ExtFields[$i]['field'], $strcell);
++$i;
//$xml .= "</".$this->objName.">";
}
$xml .= "</" . $grid->getObjName() . ">";
}
$xml .= "</items>";
} else {
$xml .= "<items/>";
}
$xml .= "</data>";
return $xml;
}