/**
* Return float number that will position widget in requested position.
*
* @param int $revisionId
* @param int $languageId
* @param int $widgetId
* @param string $newBlockName
* @param int $newPosition Real position of widget starting with 0
* @return float
*/
private static function _calcWidgetPositionNumber($revisionId, $languageId, $widgetId, $newBlockName, $newPosition)
{
$allWidgets = Model::getBlockWidgetRecords($newBlockName, $revisionId, $languageId);
$widgets = array();
foreach ($allWidgets as $widget) {
if ($widgetId === null || $widget['id'] != $widgetId) {
$widgets[] = $widget;
}
}
if (count($widgets) == 0) {
$positionNumber = 0;
} else {
if ($newPosition <= 0) {
$positionNumber = $widgets[0]['position'] - 40;
} else {
if ($newPosition >= count($widgets)) {
$positionNumber = $widgets[count($widgets) - 1]['position'] + 40;
} else {
$positionNumber = ($widgets[$newPosition - 1]['position'] + $widgets[$newPosition]['position']) / 2;
}
}
}
return $positionNumber;
}
