How to load a category by it's id?

dmitrii_fediuk · December 19, 2015, 2:24pm

magento/magento2/blob/2.0.0/app/code/Magento/Catalog/Controller/Category/View.php#L124


 * @return \Magento\Catalog\Model\Category
 */
protected function _initCategory()
{
    $categoryId = (int)$this->getRequest()->getParam('id', false);
    if (!$categoryId) {
        return false;
    }


    try {
        $category = $this->categoryRepository->get($categoryId, $this->_storeManager->getStore()->getId());
    } catch (NoSuchEntityException $e) {
        return false;
    }
    if (!$this->_objectManager->get('Magento\Catalog\Helper\Category')->canShow($category)) {
        return false;
    }
    $this->_catalogSession->setLastVisitedCategoryId($category->getId());
    $this->_coreRegistry->register('current_category', $category);
    try {
        $this->_eventManager->dispatch(