CComponentAjax::_PrepareData

function _PrepareData()
{
	global $APPLICATION;

	if ($this->bWrongRedirect)
		return null;

	$arBuffer = array_slice($APPLICATION->buffer_content, $this->buffer_start_counter, $this->buffer_finish_counter - $this->buffer_start_counter);

	$delimiter = '###AJAX_'.$APPLICATION->GetServerUniqID().'###';

	$data = implode($delimiter, $arBuffer);

	$this->__PrepareLinks($data);
	$this->__PrepareForms($data);

	if (!$this->bAjaxSession)
	{
		$data = '
'.$data.'
';

		if ($this->bHistory)
		{
			$data =
				''
				.$data
				.''
				.'';
		}
	}
	else
	{
		if ($this->bIFrameMode)
		{
			$this->__PrepareScripts($data);

			// fix IE bug;
			$data = ''.$data.'';
		}
	}

	$arBuffer = explode($delimiter, $data);
	for ($i = 0, $cnt = count($arBuffer); $i < $cnt; $i++)
	{
		$APPLICATION->buffer_content[$this->buffer_start_counter + $i] = $arBuffer[$i];
	}

	return '';
}