getIterator

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xPDOObject::getIterator¶

Returns an xPDO\xPDOIterator over the objects related to this one through the given relation alias. This is the memory-efficient way to walk a large related set, because only one object is loaded at a time.

Syntax¶

xPDO\xPDOIterator|false getIterator (string $alias, [mixed $criteria = null], [boolean|integer $cacheFlag = true])

Example¶

$wheels = $box->getIterator('Wheels');
foreach ($wheels as $wheel) {
    echo $wheel->get('position');
}

getIterator

xPDOObject::getIterator¶

Syntax¶

Example¶

See Also¶