EntityBinding::prepareEntityIDs

static function prepareEntityIDs($entityTypeID, array $bindings)
{
	if(!is_int($entityTypeID))
	{
		$entityTypeID = (int)$entityTypeID;
	}

	self::validateEntityTypeId($entityTypeID);

	$fieldName = self::resolveEntityFieldName($entityTypeID);

	$entityIDs = array();
	foreach($bindings as $binding)
	{
		if(!is_array($binding))
		{
			continue;
		}

		$entityID = is_array($binding) && isset($binding[$fieldName]) ? (int)$binding[$fieldName] : 0;
		if($entityID > 0)
		{
			$entityIDs[] = $entityID;
		}
	}
	return $entityIDs;
}