How does \Magento\Eav\Model\Entity\Attribute\AbstractAttribute::isInSet() work?

dmitry_fedyuk · May 2, 2016, 1:10am

Context: How does \Magento\Eav\Model\Entity\AbstractEntity::getSortedAttributes() work?

magento/magento2/blob/958164/app/code/Magento/Eav/Model/Entity/Attribute/AbstractAttribute.php#L607-L627


/**
 * Check if attribute in specified set
 *
 * @param int|int[] $setId
 * @return bool
 */
public function isInSet($setId)
{
    if (!$this->hasAttributeSetInfo()) {
        return true;
    }


    if (is_array($setId) && count(array_intersect($setId, array_keys($this->getAttributeSetInfo())))) {
        return true;
    }


    if (!is_array($setId) && array_key_exists($setId, $this->getAttributeSetInfo())) {
        return true;
    }


    return false;