PHP AbstractAttribute::getAttributeCode方法代碼示例

 /**
  * @param \Magento\Catalog\Model\Product $product
  * @param \Magento\Eav\Model\Entity\Attribute\AbstractAttribute $attribute
  * @return array
  */
 protected function getMediaEntriesDataCollection(\Magento\Catalog\Model\Product $product, \Magento\Eav\Model\Entity\Attribute\AbstractAttribute $attribute)
 {
     $attributeCode = $attribute->getAttributeCode();
     $mediaData = $product->getData($attributeCode);
     if (!empty($mediaData['images']) && is_array($mediaData['images'])) {
         return $mediaData['images'];
     }
     return [];
 }

 /**
  * Retrieve Select for update Flat data
  *
  * @param \Magento\Eav\Model\Entity\Attribute\AbstractAttribute $attribute
  * @param int $store
  * @param bool $hasValueField flag which require option value
  * @return \Magento\Framework\DB\Select
  */
 public function getFlatUpdateSelect(\Magento\Eav\Model\Entity\Attribute\AbstractAttribute $attribute, $store, $hasValueField = true)
 {
     $adapter = $this->_getReadAdapter();
     $attributeTable = $attribute->getBackend()->getTable();
     $attributeCode = $attribute->getAttributeCode();
     $joinConditionTemplate = "%s.entity_id = %s.entity_id" . " AND %s.entity_type_id = " . $attribute->getEntityTypeId() . " AND %s.attribute_id = " . $attribute->getId() . " AND %s.store_id = %d";
     $joinCondition = sprintf($joinConditionTemplate, 'e', 't1', 't1', 't1', 't1', \Magento\Store\Model\Store::DEFAULT_STORE_ID);
     if ($attribute->getFlatAddChildData()) {
         $joinCondition .= ' AND e.child_id = t1.entity_id';
     }
     $valueExpr = $adapter->getCheckSql('t2.value_id > 0', 't2.value', 't1.value');
     /** @var $select \Magento\Framework\DB\Select */
     $select = $adapter->select()->joinLeft(['t1' => $attributeTable], $joinCondition, [])->joinLeft(['t2' => $attributeTable], sprintf($joinConditionTemplate, 't1', 't2', 't2', 't2', 't2', $store), [$attributeCode => $valueExpr]);
     if ($attribute->getFrontend()->getInputType() != 'multiselect' && $hasValueField) {
         $valueIdExpr = $adapter->getCheckSql('to2.value_id > 0', 'to2.value', 'to1.value');
         $select->joinLeft(['to1' => $this->getTable('eav_attribute_option_value')], "to1.option_id = {$valueExpr} AND to1.store_id = 0", [])->joinLeft(['to2' => $this->getTable('eav_attribute_option_value')], $adapter->quoteInto("to2.option_id = {$valueExpr} AND to2.store_id = ?", $store), [$attributeCode . '_value' => $valueIdExpr]);
     }
     if ($attribute->getFlatAddChildData()) {
         $select->where('e.is_child = 0');
     }
     return $select;
 }

 /**
  * Returns attributes all values in label-value or value-value pairs form. Labels are lower-cased.
  *
  * @param \Magento\Eav\Model\Entity\Attribute\AbstractAttribute $attribute
  * @return array
  */
 public function getAttributeOptions(\Magento\Eav\Model\Entity\Attribute\AbstractAttribute $attribute)
 {
     $options = [];
     if ($attribute->usesSource()) {
         // should attribute has index (option value) instead of a label?
         $index = in_array($attribute->getAttributeCode(), $this->_indexValueAttributes) ? 'value' : 'label';
         // only default (admin) store values used
         $attribute->setStoreId(\Magento\Store\Model\Store::DEFAULT_STORE_ID);
         try {
             foreach ($attribute->getSource()->getAllOptions(false) as $option) {
                 foreach (is_array($option['value']) ? $option['value'] : [$option] as $innerOption) {
                     if (strlen($innerOption['value'])) {
                         // skip ' -- Please Select -- ' option
                         $options[$innerOption['value']] = $innerOption[$index];
                     }
                 }
             }
         } catch (\Exception $e) {
             // ignore exceptions connected with source models
         }
     }
     return $options;
 }

 /**
  * Return if attribute exists in original data array.
  *
  * @param AbstractAttribute $attribute
  * @param mixed $v New value of the attribute. Can be used in subclasses.
  * @param array $origData
  * @return bool
  */
 protected function _canUpdateAttribute(AbstractAttribute $attribute, $v, array &$origData)
 {
     return array_key_exists($attribute->getAttributeCode(), $origData);
 }

 /**
  * @param Product $product
  * @param AbstractAttribute $attribute
  * @return array
  */
 protected function getMediaEntriesDataCollection(Product $product, AbstractAttribute $attribute)
 {
     $attributeCode = $attribute->getAttributeCode();
     $mediaData = $product->getData($attributeCode);
     if (!empty($mediaData['images']) && is_array($mediaData['images'])) {
         return $mediaData['images'];
     }
     return [];
 }

 /**
  * Retrieve Select For Flat Attribute update
  *
  * @param AbstractAttribute $attribute
  * @param int $storeId
  * @return Select
  */
 public function getFlatUpdateSelect(AbstractAttribute $attribute, $storeId)
 {
     $connection = $this->getConnection();
     $joinConditionTemplate = "%s.entity_id=%s.entity_id" . " AND %s.entity_type_id = " . $attribute->getEntityTypeId() . " AND %s.attribute_id = " . $attribute->getId() . " AND %s.store_id = %d";
     $joinCondition = sprintf($joinConditionTemplate, 'e', 't1', 't1', 't1', 't1', \Magento\Store\Model\Store::DEFAULT_STORE_ID);
     if ($attribute->getFlatAddChildData()) {
         $joinCondition .= ' AND e.child_id = t1.entity_id';
     }
     $valueExpr = $connection->getCheckSql('t2.value_id > 0', 't2.value', 't1.value');
     /** @var $select Select */
     $select = $connection->select()->joinLeft(['t1' => $attribute->getBackend()->getTable()], $joinCondition, [])->joinLeft(['t2' => $attribute->getBackend()->getTable()], sprintf($joinConditionTemplate, 't1', 't2', 't2', 't2', 't2', $storeId), [$attribute->getAttributeCode() => $valueExpr]);
     if ($attribute->getFlatAddChildData()) {
         $select->where("e.is_child = ?", 0);
     }
     return $select;
 }

 /**
  * Return increment needed for SKU uniqueness
  *
  * @param \Magento\Eav\Model\Entity\Attribute\AbstractAttribute $attribute
  * @param Product $object
  * @return int
  */
 protected function _getLastSimilarAttributeValueIncrement($attribute, $object)
 {
     $connection = $this->getAttribute()->getEntity()->getConnection();
     $select = $connection->select();
     $value = $object->getData($attribute->getAttributeCode());
     $bind = ['attribute_code' => trim($value) . '-%'];
     $select->from($this->getTable(), $attribute->getAttributeCode())->where($attribute->getAttributeCode() . ' LIKE :attribute_code')->order(['entity_id DESC', $attribute->getAttributeCode() . ' ASC'])->limit(1);
     $data = $connection->fetchOne($select, $bind);
     return abs((int) str_replace($value, '', $data));
 }

 /**
  * Check whether the attribute is a real field in entity table
  * Rewrited for EAV Collection
  *
  * @param integer|string|\Magento\Eav\Model\Entity\Attribute\AbstractAttribute $attribute
  * @return bool
  */
 public function isAttributeStatic($attribute)
 {
     $attributeCode = null;
     if ($attribute instanceof \Magento\Eav\Model\Entity\Attribute\AttributeInterface) {
         $attributeCode = $attribute->getAttributeCode();
     } elseif (is_string($attribute)) {
         $attributeCode = $attribute;
     } elseif (is_numeric($attribute)) {
         $attributeCode = $this->getAttribute($attribute)->getAttributeCode();
     }
     if ($attributeCode) {
         $columns = $this->getAllTableColumns();
         if (in_array($attributeCode, $columns)) {
             return true;
         }
     }
     return false;
 }

 /**
  * Build date element html string for attribute
  *
  * @param AbstractAttribute $attribute
  * @param string $part
  * @return string
  */
 public function getDateInput($attribute, $part = 'from')
 {
     $name = $attribute->getAttributeCode() . '[' . $part . ']';
     $value = $this->getAttributeValue($attribute, $part);
     return $this->_getDateBlock()->setName($name)->setId($attribute->getAttributeCode() . ($part == 'from' ? '' : '_' . $part))->setTitle($this->getAttributeLabel($attribute))->setValue($value)->setImage($this->getViewFileUrl('Magento_Theme::calendar.png'))->setDateFormat($this->_localeDate->getDateFormat(\IntlDateFormatter::SHORT))->setClass('input-text')->getHtml();
 }

 /**
  * Check if attribute allowed
  *
  * @param \Magento\Eav\Model\Entity\Attribute\AbstractAttribute $attribute
  * @return bool
  */
 protected function _isAllowedAttribute($attribute)
 {
     return !in_array($attribute->getFrontendInput(), $this->_ignoredAttributeTypes) && !in_array($attribute->getAttributeCode(), $this->_ignoredAttributeCodes) && $attribute->getFrontendLabel() != "";
 }

 /**
  * Get options for all product attribute values from used products
  *
  * @param \Magento\Catalog\Model\Product[] $usedProducts
  * @param AbstractAttribute $productAttribute
  * @return array
  */
 protected function getIncludedOptions(array $usedProducts, AbstractAttribute $productAttribute)
 {
     $attributeValues = [];
     foreach ($usedProducts as $associatedProduct) {
         $attributeValues[] = $associatedProduct->getData($productAttribute->getAttributeCode());
     }
     $options = $productAttribute->getSource()->getSpecificOptions(array_unique($attributeValues));
     return $options;
 }

 /**
  * @param \Magento\Catalog\Model\Product $product
  * @param AbstractAttribute $attribute
  * @return $this
  */
 protected function duplicate($product, $attribute)
 {
     $mediaGalleryData = $product->getData($attribute->getAttributeCode());
     if (!isset($mediaGalleryData['images']) || !is_array($mediaGalleryData['images'])) {
         return $this;
     }
     $this->getResource()->duplicate($attribute->getId(), isset($mediaGalleryData['duplicate']) ? $mediaGalleryData['duplicate'] : [], $product->getOriginalId(), $product->getId());
     return $this;
 }

 /**
  * Build date element html string for attribute
  *
  * @param AbstractAttribute $attribute
  * @param string $part
  * @return string
  */
 public function getDateInput($attribute, $part = 'from')
 {
     $name = $attribute->getAttributeCode() . '[' . $part . ']';
     $value = $this->getAttributeValue($attribute, $part);
     return $this->_getDateBlock()->setName($name)->setId($attribute->getAttributeCode() . ($part == 'from' ? '' : '_' . $part))->setTitle($this->getAttributeLabel($attribute))->setValue($value)->setImage($this->getViewFileUrl('Magento_Core::calendar.gif'))->setDateFormat($this->_localeDate->getDateFormat(\Magento\Framework\Stdlib\DateTime\TimezoneInterface::FORMAT_TYPE_SHORT))->setClass('input-text')->getHtml();
 }

 /**
  * Return increment needed for SKU uniqueness
  *
  * @param \Magento\Eav\Model\Entity\Attribute\AbstractAttribute $attribute
  * @param Product $object
  * @return int
  */
 protected function _getLastSimilarAttributeValueIncrement($attribute, $object)
 {
     $adapter = $this->getAttribute()->getEntity()->getReadConnection();
     $select = $adapter->select();
     $value = $object->getData($attribute->getAttributeCode());
     $bind = array('entity_type_id' => $attribute->getEntityTypeId(), 'attribute_code' => trim($value) . '-%');
     $select->from($this->getTable(), $attribute->getAttributeCode())->where('entity_type_id = :entity_type_id')->where($attribute->getAttributeCode() . ' LIKE :attribute_code')->order(array('entity_id DESC', $attribute->getAttributeCode() . ' ASC'))->limit(1);
     $data = $adapter->fetchOne($select, $bind);
     return abs((int) str_replace($value, '', $data));
 }