By setting a table filter you can make the duplication manager only take into account
certain bean types. Other bean types will be ignored when exporting or making a
deep copy. If no filters are set all types will be taking into account, this is
the default behavior.
| public setFilters ( array $filters ) : void | ||
| $filters | array | list of tables to be filtered |
| Результат | void | |
/**
* Makes a copy of a bean. This method makes a deep copy
* of the bean.The copy will have the following features.
* - All beans in own-lists will be duplicated as well
* - All references to shared beans will be copied but not the shared beans themselves
* - All references to parent objects (_id fields) will be copied but not the parents themselves
* In most cases this is the desired scenario for copying beans.
* This function uses a trail-array to prevent infinite recursion, if a recursive bean is found
* (i.e. one that already has been processed) the ID of the bean will be returned.
* This should not happen though.
*
* Note:
* This function does a reflectional database query so it may be slow.
*
* @deprecated
* This function is deprecated in favour of R::duplicate().
* This function has a confusing method signature, the R::duplicate() function
* only accepts two arguments: bean and filters.
*
* @param OODBBean $bean bean to be copied
* @param array $trail for internal usage, pass array()
* @param boolean $pid for internal usage
* @param array $white white list filter with bean types to duplicate
*
* @return array
*/
public static function dup($bean, $trail = array(), $pid = FALSE, $filters = array())
{
self::$duplicationManager->setFilters($filters);
return self::$duplicationManager->dup($bean, $trail, $pid);
}
