/**
* Add (or replace) to the instance pool.
*
* @param Model $object
*/
static function insertIntoPool(Model $object)
{
if (!static::$_poolEnabled || static::$_instancePoolCount >= static::MAX_INSTANCE_POOL_SIZE || empty(static::$_primaryKeys)) {
return;
}
$pool_key = implode('-', $object->getPrimaryKeyValues());
if (empty($pool_key)) {
return;
}
if (!isset(static::$_instancePool[$pool_key])) {
++static::$_instancePoolCount;
}
static::$_instancePool[$pool_key] = $object;
}
