/**
* This method takes the builtWidgetMap for view and creates an array that indicate, for
* each widgetmap, if the position "after" and "before" are available.
*
* @param View $view
*
* @return array
*/
public function getAvailablePosition(View $view)
{
$widgetMaps = $view->getBuiltWidgetMap();
$availablePositions = [];
foreach ($widgetMaps as $slot => $widgetMap) {
foreach ($widgetMap as $_widgetMap) {
$availablePositions[$slot][$_widgetMap->getId()]['id'] = $_widgetMap->getId();
$availablePositions[$slot][$_widgetMap->getId()][WidgetMap::POSITION_BEFORE] = true;
$availablePositions[$slot][$_widgetMap->getId()][WidgetMap::POSITION_AFTER] = true;
if ($_widgetMap->getReplaced()) {
$availablePositions[$slot][$_widgetMap->getId()]['replaced'] = $_widgetMap->getReplaced()->getId();
}
}
/** @var WidgetMap $_widgetMap */
foreach ($widgetMap as $_widgetMap) {
if ($_widgetMap->getParent()) {
if ($substitute = $_widgetMap->getParent()->getSubstituteForView($view)) {
$availablePositions[$slot][$substitute->getId()][$_widgetMap->getPosition()] = false;
} else {
$availablePositions[$slot][$_widgetMap->getParent()->getId()][$_widgetMap->getPosition()] = false;
}
}
}
}
return $availablePositions;
}