Answers:
这是我想出的处理属性选项的方法。助手类：
<?php
namespace My\Module\Helper;
class Data extends \Magento\Framework\App\Helper\AbstractHelper
{
/**
* @var \Magento\Catalog\Api\ProductAttributeRepositoryInterface
*/
protected $attributeRepository;
/**
* @var array
*/
protected $attributeValues;
/**
* @var \Magento\Eav\Model\Entity\Attribute\Source\TableFactory
*/
protected $tableFactory;
/**
* @var \Magento\Eav\Api\AttributeOptionManagementInterface
*/
protected $attributeOptionManagement;
/**
* @var \Magento\Eav\Api\Data\AttributeOptionLabelInterfaceFactory
*/
protected $optionLabelFactory;
/**
* @var \Magento\Eav\Api\Data\AttributeOptionInterfaceFactory
*/
protected $optionFactory;
/**
* Data constructor.
*
* @param \Magento\Framework\App\Helper\Context $context
* @param \Magento\Catalog\Api\ProductAttributeRepositoryInterface $attributeRepository
* @param \Magento\Eav\Model\Entity\Attribute\Source\TableFactory $tableFactory
* @param \Magento\Eav\Api\AttributeOptionManagementInterface $attributeOptionManagement
* @param \Magento\Eav\Api\Data\AttributeOptionLabelInterfaceFactory $optionLabelFactory
* @param \Magento\Eav\Api\Data\AttributeOptionInterfaceFactory $optionFactory
*/
public function __construct(
\Magento\Framework\App\Helper\Context $context,
\Magento\Catalog\Api\ProductAttributeRepositoryInterface $attributeRepository,
\Magento\Eav\Model\Entity\Attribute\Source\TableFactory $tableFactory,
\Magento\Eav\Api\AttributeOptionManagementInterface $attributeOptionManagement,
\Magento\Eav\Api\Data\AttributeOptionLabelInterfaceFactory $optionLabelFactory,
\Magento\Eav\Api\Data\AttributeOptionInterfaceFactory $optionFactory
) {
parent::__construct($context);
$this->attributeRepository = $attributeRepository;
$this->tableFactory = $tableFactory;
$this->attributeOptionManagement = $attributeOptionManagement;
$this->optionLabelFactory = $optionLabelFactory;
$this->optionFactory = $optionFactory;
}
/**
* Get attribute by code.
*
* @param string $attributeCode
* @return \Magento\Catalog\Api\Data\ProductAttributeInterface
*/
public function getAttribute($attributeCode)
{
return $this->attributeRepository->get($attributeCode);
}
/**
* Find or create a matching attribute option
*
* @param string $attributeCode Attribute the option should exist in
* @param string $label Label to find or add
* @return int
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function createOrGetId($attributeCode, $label)
{
if (strlen($label) < 1) {
throw new \Magento\Framework\Exception\LocalizedException(
__('Label for %1 must not be empty.', $attributeCode)
);
}
// Does it already exist?
$optionId = $this->getOptionId($attributeCode, $label);
if (!$optionId) {
// If no, add it.
/** @var \Magento\Eav\Model\Entity\Attribute\OptionLabel $optionLabel */
$optionLabel = $this->optionLabelFactory->create();
$optionLabel->setStoreId(0);
$optionLabel->setLabel($label);
$option = $this->optionFactory->create();
$option->setLabel($optionLabel);
$option->setStoreLabels([$optionLabel]);
$option->setSortOrder(0);
$option->setIsDefault(false);
$this->attributeOptionManagement->add(
\Magento\Catalog\Model\Product::ENTITY,
$this->getAttribute($attributeCode)->getAttributeId(),
$option
);
// Get the inserted ID. Should be returned from the installer, but it isn't.
$optionId = $this->getOptionId($attributeCode, $label, true);
}
return $optionId;
}
/**
* Find the ID of an option matching $label, if any.
*
* @param string $attributeCode Attribute code
* @param string $label Label to find
* @param bool $force If true, will fetch the options even if they're already cached.
* @return int|false
*/
public function getOptionId($attributeCode, $label, $force = false)
{
/** @var \Magento\Catalog\Model\ResourceModel\Eav\Attribute $attribute */
$attribute = $this->getAttribute($attributeCode);
// Build option array if necessary
if ($force === true || !isset($this->attributeValues[ $attribute->getAttributeId() ])) {
$this->attributeValues[ $attribute->getAttributeId() ] = [];
// We have to generate a new sourceModel instance each time through to prevent it from
// referencing its _options cache. No other way to get it to pick up newly-added values.
/** @var \Magento\Eav\Model\Entity\Attribute\Source\Table $sourceModel */
$sourceModel = $this->tableFactory->create();
$sourceModel->setAttribute($attribute);
foreach ($sourceModel->getAllOptions() as $option) {
$this->attributeValues[ $attribute->getAttributeId() ][ $option['label'] ] = $option['value'];
}
}
// Return option ID if exists
if (isset($this->attributeValues[ $attribute->getAttributeId() ][ $label ])) {
return $this->attributeValues[ $attribute->getAttributeId() ][ $label ];
}
// Return false if does not exist
return false;
}
}
然后，在同一个类中或通过依赖注入将其包括在内，您可以通过调用来添加或获取选项ID createOrGetId($attributeCode, $label)。
例如，如果你注入My\Module\Helper\Data的$this->moduleHelper，那么你可以拨打：
$manufacturerId = $this->moduleHelper->createOrGetId('manufacturer', 'ABC Corp');如果“ ABC Corp”是现有制造商，它将提取该ID。如果没有，它将添加它。
2016-09-09更新： Per Ruud N.，原始解决方案使用CatalogSetup，导致从Magento 2.1开始出现错误。修订后的解决方案绕过该模型，显式创建选项和标签。它应该适用于2.0+。
Magento\Eav\Model\ResourceModel\Entity\Attribute::_processAttributeOptions。自己看看，如果您$option->setValue($label);从代码中删除该语句，它将保存该选项，然后在您获取它时，Magento将从eav_attribute_option表上的自动增量返回值。
在Magento 2.1.3上测试。
我没有找到任何可行的方法来立即创建带有选项的属性。因此，首先我们需要创建一个属性，然后为其添加选项。
插入以下类\ Magento \ Eav \ Setup \ EavSetupFactory
$setup->startSetup();
/** @var \Magento\Eav\Setup\EavSetup $eavSetup */
$eavSetup = $this->eavSetupFactory->create(['setup' => $setup]);
$eavSetup->addAttribute(
'catalog_product',
$attributeCode,
[
'type' => 'varchar',
'input' => 'select',
'required' => false,
...
],
);
函数addAttribute不会返回任何有用的东西，将来可以使用。因此，在创建属性后，我们需要自己检索属性对象。重要！我们需要它，因为函数仅期望使用attribute_id，但不想使用attribute_code。
在这种情况下，我们需要获取attribute_id并将其传递给属性创建函数。
$attributeId = $eavSetup->getAttributeId('catalog_product', 'attribute_code');然后我们需要按照magento期望的方式生成options数组：
$options = [
'values' => [
'sort_order1' => 'title1',
'sort_order2' => 'title2',
'sort_order3' => 'title3',
],
'attribute_id' => 'some_id',
];
例如：
$options = [
'values' => [
'1' => 'Red',
'2' => 'Yellow',
'3' => 'Green',
],
'attribute_id' => '32',
];
并将其传递给功能：
$eavSetup->addAttributeOption($options);使用Magento \ Eav \ Setup \ EavSetupFactory甚至\ Magento \ Catalog \ Setup \ CategorySetupFactory类都可能导致以下问题：https : //github.com/magento/magento2/issues/4896。
您应该使用的类：
protected $_logger;
protected $_attributeRepository;
protected $_attributeOptionManagement;
protected $_option;
protected $_attributeOptionLabel;
public function __construct(
\Psr\Log\LoggerInterface $logger,
\Magento\Eav\Model\AttributeRepository $attributeRepository,
\Magento\Eav\Api\AttributeOptionManagementInterface $attributeOptionManagement,
\Magento\Eav\Api\Data\AttributeOptionLabelInterface $attributeOptionLabel,
\Magento\Eav\Model\Entity\Attribute\Option $option
){
$this->_logger = $logger;
$this->_attributeRepository = $attributeRepository;
$this->_attributeOptionManagement = $attributeOptionManagement;
$this->_option = $option;
$this->_attributeOptionLabel = $attributeOptionLabel;
}
然后在函数中执行以下操作：
$attribute_id = $this->_attributeRepository->get('catalog_product', 'your_attribute')->getAttributeId();
$options = $this->_attributeOptionManagement->getItems('catalog_product', $attribute_id);
/* if attribute option already exists, remove it */
foreach($options as $option) {
if ($option->getLabel() == $oldname) {
$this->_attributeOptionManagement->delete('catalog_product', $attribute_id, $option->getValue());
}
}
/* new attribute option */
$this->_option->setValue($name);
$this->_attributeOptionLabel->setStoreId(0);
$this->_attributeOptionLabel->setLabel($name);
$this->_option->setLabel($this->_attributeOptionLabel);
$this->_option->setStoreLabels([$this->_attributeOptionLabel]);
$this->_option->setSortOrder(0);
$this->_option->setIsDefault(false);
$this->_attributeOptionManagement->add('catalog_product', $attribute_id, $this->_option);
$attributeOptionLabel和$option是ORM类；您不应该直接注射它们。正确的方法是注入其工厂类，然后根据需要创建一个实例。另请注意，您并非始终使用API数据接口。
$option->setValue()因为它是针对表的内部magento option_id字段的eav_attribute_option。
对于Magento 2.3.3，我发现您可以采用Magento DevTeam方法。
bin/magento setup:db-declaration:generate-patch Vendor_Module PatchName
public function __construct( ModuleDataSetupInterface $moduleDataSetup, Factory $configFactory CategorySetupFactory $categorySetupFactory ) { $this->moduleDataSetup = $moduleDataSetup; $this->configFactory = $configFactory; $this->categorySetupFactory = $categorySetupFactory; }
在apply（）函数中添加属性
public function apply()
{
$categorySetup = $this->categorySetupFactory->create(['setup' => $this->moduleDataSetup]);
$categorySetup->addAttribute(
\Magento\Catalog\Model\Product::ENTITY,
'custom_layout',
[
'type' => 'varchar',
'label' => 'New Layout',
'input' => 'select',
'source' => \Magento\Catalog\Model\Product\Attribute\Source\Layout::class,
'required' => false,
'sort_order' => 50,
'global' => \Magento\Eav\Model\Entity\Attribute\ScopedAttributeInterface::SCOPE_STORE,
'group' => 'Schedule Design Update',
'is_used_in_grid' => true,
'is_visible_in_grid' => false,
'is_filterable_in_grid' => false
]
);
}
假设您可以使用浏览器访问Magento Backend，并且您位于编辑属性页上（URL看起来像admin / catalog / product_attribute / edit / attribute_id / XXX / key ..）
转到浏览器控制台（Chrome上为CTRL + SHIFT + J），并在更改数组mimim之后粘贴以下代码。
$jq=new jQuery.noConflict();
var mimim=["xxx","yyy","VALUES TO BE ADDED"];
$jq.each(mimim,function(a,b){
$jq("#add_new_option_button").click();
$jq("#manage-options-panel tbody tr:last-child td:nth-child(3) input").val(b);
});
-在Magento 2.2.2上测试
详细文章-https://tutes.in/how-to-manage-magento-2-product-attribute-values-options-using-console/