/**
* Store Worksheet data in memory using the parent's class append() or to a
* temporary file, the default.
*
* @param string $data The binary data to append
*/
function _append($data)
{
if ($this->_using_tmpfile) {
// Add CONTINUE records if necessary
if (strlen($data) > $this->_limit) {
$data = $this->_add_continue($data);
}
fwrite($this->_filehandle, $data);
$this->_datasize += strlen($data);
} else {
parent::_append($data);
}
}
