How does \Magento\Eav\Model\Config::getAttribute() work?

dmitry_fedyuk (Dmitrii Fediuk) April 1, 2016, 5:24am 1

Context:

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L416-L424


/**
 * Get attribute by code for entity type
 *
 * @param   mixed $entityType
 * @param   mixed $code
 * @return  \Magento\Eav\Model\Entity\Attribute\AbstractAttribute
 * @throws \Magento\Framework\Exception\LocalizedException
 */
public function getAttribute($entityType, $code)

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L357-L363


/**
 * Initialize all attributes for entity type
 *
 * @param   string $entityType
 * @return $this
 */
protected function _initAttributes($entityType)

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L315-L322


/**
 * Get entity type object by entity type code/identifier
 *
 * @param int|string|Type $code
 * @return Type
 * @throws \Magento\Framework\Exception\LocalizedException
 */
public function getEntityType($code)

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L266-L271


/**
 * Initialize all entity types data
 *
 * @return $this
 */
protected function _initEntityTypes()

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L288-L288


$entityTypesData = $this->entityTypeCollectionFactory->create()->getData();

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L290-L297


if (!isset($typeData['attribute_model'])) {
    $typeData['attribute_model'] = 'Magento\Eav\Model\Entity\Attribute';
}


$typeCode = $typeData['entity_type_code'];
$typeId = $typeData['entity_type_id'];


$this->_addEntityTypeReference($typeId, $typeCode);

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L174-L182


/**
 * Specify reference for entity type id
 *
 * @param   int $id
 * @param   string $code
 * @return $this
 * @codeCoverageIgnore
 */
protected function _addEntityTypeReference($id, $code)

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L183-L186


{
    $this->_references['entity'][$id] = $code;
    return $this;
}

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L228-L235


/**
 * Get internal cache key for entity type code
 *
 * @param   string $code
 * @return  string
 * @codeCoverageIgnore
 */
protected function _getEntityKey($code)

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L149-L155


/**
 * Get object by identifier
 *
 * @param   mixed $id
 * @return  mixed
 */
protected function _load($id)

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L156-L158


{
    return isset($this->_objects[$id]) ? $this->_objects[$id] : null;
}

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L339-L342


if ($entityType) {
    \Magento\Framework\Profiler::stop('EAV: ' . __METHOD__);
    return $entityType;
}

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L344-L346


$entityType = $this->_entityTypeFactory->create(
    ['data' => isset($this->_entityTypeData[$code]) ? $this->_entityTypeData[$code] : []]
);

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L350-L351


$this->_addEntityTypeReference($entityType->getId(), $entityType->getEntityTypeCode());
$this->_save($entityType, $entityKey);

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L160-L168


/**
 * Associate object with identifier
 *
 * @param   mixed $obj
 * @param   mixed $id
 * @return $this
 * @codeCoverageIgnore
 */
protected function _save($obj, $id)

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L368-L372


if (isset($this->_attributeData[$entityTypeCode])) {
    return $this;
}
$cacheKey = self::ATTRIBUTES_CACHE_ID . $entityTypeCode;
if ($this->isCacheEnabled() && ($attributes = $this->_cache->load($cacheKey))) {

github.com

magento/magento2/blob/6ea7d2d/app/code/Magento/Eav/Model/Config.php#L385-L389


$attributes = $this->_universalFactory->create(
    $entityType->getEntityAttributeCollection()
)->setEntityTypeFilter(
    $entityType
)->getData();

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

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dmitry_fedyuk (Dmitrii Fediuk) April 23, 2016, 7:53pm 2

See also: