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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Catalog\Model\Category\Attribute\Backend;
/**
* Catalog Category Attribute Default and Available Sort By Backend Model
*
* @api
*
* @author Magento Core Team <core@magentocommerce.com>
* @since 100.0.2
*/
class Sortby extends \Magento\Eav\Model\Entity\Attribute\Backend\AbstractBackend
{
/**
* Core store config
*
* @var \Magento\Framework\App\Config\ScopeConfigInterface
*/
protected $_scopeConfig;
/**
* Construct
*
* @param \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig
*/
public function __construct(\Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig)
{
$this->_scopeConfig = $scopeConfig;
}
/**
* Validate process
*
* @param \Magento\Framework\DataObject $object
* @return bool
* @throws \Magento\Framework\Exception\LocalizedException
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.NPathComplexity)
*/
public function validate($object)
{
$attributeCode = $this->getAttribute()->getName();
$postDataConfig = $object->getData('use_post_data_config') ?: [];
$isUseConfig = in_array($attributeCode, $postDataConfig);
if ($this->getAttribute()->getIsRequired()) {
$attributeValue = $object->getData($attributeCode);
if ($this->getAttribute()->isValueEmpty($attributeValue) && !$isUseConfig) {
return false;
}
}
if ($this->getAttribute()->getIsUnique()) {
if (!$this->getAttribute()->getEntity()->checkAttributeUniqueValue($this->getAttribute(), $object)) {
$label = $this->getAttribute()->getFrontend()->getLabel();
throw new \Magento\Framework\Exception\LocalizedException(
__('The value of the "%1" attribute isn\'t unique. Set a unique value and try again.', $label)
);
}
}
if ($attributeCode == 'default_sort_by') {
$available = $object->getData('available_sort_by') ?: [];
$available = is_array($available) ? $available : explode(',', $available);
$data = !in_array(
'default_sort_by',
$postDataConfig
) ? $object->getData(
$attributeCode
) : $this->_scopeConfig->getValue(
"catalog/frontend/default_sort_by",
\Magento\Store\Model\ScopeInterface::SCOPE_STORE
);
if (!in_array($data, $available) && !in_array('available_sort_by', $postDataConfig)) {
throw new \Magento\Framework\Exception\LocalizedException(
__('Default Product Listing Sort by does not exist in Available Product Listing Sort By.')
);
}
}
return true;
}
/**
* Before Attribute Save Process
*
* @param \Magento\Framework\DataObject $object
* @return $this
*/
public function beforeSave($object)
{
$attributeCode = $this->getAttribute()->getName();
if ($attributeCode == 'available_sort_by') {
$data = $object->getData($attributeCode);
if (!is_array($data)) {
$data = [];
}
$object->setData($attributeCode, implode(',', $data) ?: null);
}
if ($attributeCode == 'default_sort_by') {
$data = $object->getData($attributeCode);
$attributeValue = (is_array($data) ? reset($data) : (!empty($data))) ? $data : null;
$object->setData($attributeCode, $attributeValue);
}
if (!$object->hasData($attributeCode)) {
$object->setData($attributeCode, null);
}
return $this;
}
/**
* After Load Attribute Process
*
* @param \Magento\Framework\DataObject $object
* @return $this
*/
public function afterLoad($object)
{
$attributeCode = $this->getAttribute()->getName();
if ($attributeCode == 'available_sort_by') {
$data = $object->getData($attributeCode);
if ($data) {
if (!is_array($data)) {
$object->setData($attributeCode, explode(',', $data));
} else {
$object->setData($attributeCode, $data);
}
}
}
return $this;
}
}