protected function writeTableStyle(XMLWriter $objWriter, Table $shape)
{
foreach ($shape->getRows() as $row) {
foreach ($row->getCells() as $cell) {
if ($cell->getFill()->getFillType() == Fill::FILL_GRADIENT_LINEAR) {
if (!in_array($cell->getFill()->getHashCode(), $this->arrayGradient)) {
$this->writeGradientFill($objWriter, $cell->getFill());
}
}
}
}
}