How does \Magento\Framework\Model\AbstractModel::afterSave() work?

dmitrii_fediuk · April 26, 2016, 4:31pm

Context:

magento/magento2/blob/958164/lib/internal/Magento/Framework/Model/AbstractModel.php#L792-L805


/**
 * Processing object after save data
 *
 * @return $this
 */
public function afterSave()
{
    $this->cleanModelCache();
    $this->_eventManager->dispatch('model_save_after', ['object' => $this]);
    $this->_eventManager->dispatch('clean_cache_by_tags', ['object' => $this]);
    $this->_eventManager->dispatch($this->_eventPrefix . '_save_after', $this->_getEventData());
    $this->updateStoredData();
    return $this;
}

github.com

magento/magento2/blob/958164/lib/internal/Magento/Framework/Model/AbstractModel.php#L778-L790


/**
 * Remove model object related cache
 *
 * @return $this
 */
public function cleanModelCache()
{
    $tags = $this->getCacheTags();
    if ($tags !== false) {
        $this->_cacheManager->clean($tags);
    }
    return $this;
}

github.com

magento/magento2/blob/958164/lib/internal/Magento/Framework/Model/AbstractModel.php#L930-L943


/**
 * Synchronize object's stored data with the actual data
 *
 * @return $this
 */
private function updateStoredData()
{
    if (isset($this->_data)) {
        $this->storedData = $this->_data;
    } else {
        $this->storedData = [];
    }
    return $this;
}