/**
* Load attribute options
*
* @return $this
*/
public function loadAttributeOptions()
{
$productAttributes = $this->_productResource->loadAllAttributes()->getAttributesByCode();
$attributes = array();
foreach ($productAttributes as $attribute) {
/* @var $attribute \Magento\Catalog\Model\Resource\Eav\Attribute */
if (!$attribute->isAllowedForRuleCondition() || !$attribute->getDataUsingMethod($this->_isUsedForRuleProperty)) {
continue;
}
$attributes[$attribute->getAttributeCode()] = $attribute->getFrontendLabel();
}
$this->_addSpecialAttributes($attributes);
asort($attributes);
$this->setAttributeOption($attributes);
return $this;
}
