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<?php
namespace Spatie\SchemaOrg;
/**
* An item used as either a tool or supply when performing the instructions for
* how to to achieve a result.
*
* @see http://schema.org/HowToItem
*/
class HowToItem extends ListItem
{
* The required quantity of the item(s).
* @param QuantitativeValue|QuantitativeValue[]|float|float[]|int|int[]|string|string[] $requiredQuantity
* @return static
* @see http://schema.org/requiredQuantity
public function requiredQuantity($requiredQuantity)
return $this->setProperty('requiredQuantity', $requiredQuantity);
}