/**
* Get all styles of each elements in container recursively
*
* Table style can be null or string of the style name
*
* @param \PhpOffice\PhpWord\Element\AbstractContainer $container
* @param int &$paragraphStyleCount
* @param int &$fontStyleCount
* @return void
* @todo Simplify the logic
*/
private function getContainerStyle($container, &$paragraphStyleCount, &$fontStyleCount)
{
$elements = $container->getElements();
foreach ($elements as $element) {
if ($element instanceof TextRun) {
$this->getContainerStyle($element, $paragraphStyleCount, $fontStyleCount);
} elseif ($element instanceof Text) {
$this->getElementStyle($element, $paragraphStyleCount, $fontStyleCount);
} elseif ($element instanceof Image) {
$style = $element->getStyle();
$style->setStyleName('fr' . $element->getMediaIndex());
$this->autoStyles['Image'][] = $style;
} elseif ($element instanceof Table) {
$style = $element->getStyle();
if ($style === null) {
$style = new TableStyle();
} elseif (is_string($style)) {
$style = Style::getStyle($style);
}
$style->setStyleName($element->getElementId());
$this->autoStyles['Table'][] = $style;
}
}
}
