Magento 2 get Store Details– It is very simple to get the store details in Magento 2. There are two ways to get the store information in Magento 2 – 1. Using dependency Injection, 2. Using Object Manager. Here in this post we are going to get the – store id, store code, store name, store website, store url etc.

Magento 2 get Store Details | Id, Name ,Code

Let us get the following details from current store in Magento2-

Get Information From Current Store

We need following details about current store while working with magento.

1. Store Name
2. Store Id
3. Store Code
4. Store Website Id
5. Store Url

We can get the above information using object manager. Here is simple Example.

$objectManager =  \Magento\Framework\App\ObjectManager::getInstance();        
 
$storeManager = $objectManager->get('\Magento\Store\Model\StoreManagerInterface');

$storeName = storeManager->getStore()->getName();

$storeId = $storeManager->getStore()->getStoreId();

$websiteId = $storeManager->getStore()->getWebsiteId();

$storeCode = $storeManager->getStore()->getCode();

$storeUrl = $storeManager->getStore()->getStoreUrl();

So on the same way you can get other details of the current store.

Magento 2 get current Category Name We can get current Category name by category object. Using object manager we can get current category details such as Category Name, Id etc.

How to get current Category Name,Id In Magento 2?

We can get currenct category details from registry simply as below-

$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
    $category = $objectManager->get('Magento\Framework\Registry')->registry('current_category');
    echo $category->getName();
    echo "
";
    echo $category->getId();
    

Magento 2 Get Current Currency Symbol & Currency Code– We can get currency symbol using currency code so we first need to get current currency code from currency object then get currency symbol. Here in this tutorial, we are going to explain how you can get .

Magento 2 Get Current Currency Symbol & Currency Code Example

You can get Currenct Currency Code and Symbol simply as below-

$objectManager = \Magento\Framework\App\ObjectManager::getInstance(); 
$storeManager = $objectManager->get('Magento\Store\Model\StoreManagerInterfa‌​ce'); 
$currencyCode = $storeManager->getStore()->getCurrentCurrencyCode(); 
$currency = $objectManager->create('Magento\Directory\Model\CurrencyFact‌​ory')->create()->loa‌​d($currencyCode); 
echo $currencySymbol = $currency->getCurrencySymbol(); 

So using above example we can get currency code and currency symbol.

Magento 2 get child categories of specific category – We can get all sub categories of the specific category in Magento2. Sub categories can be get from parent category. Here in this article how we can get child categories by parent category id,we will also cover how to get current category’s child/sub categories in Magento 2.

Magento 2 get child categories Example

You can get child categories simply as below. Let us go one by one-

Get Sub Categories By Id

You can get sub categories simply as below-

$categoryId = 5;
$_objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$category = $_objectManager->create('Magento\Catalog\Model\Category')->load($categoryId);
foreach ($category->getChildCategories() as $child) {
    echo $child->getId();
}

Get Child Categories From Current Category

You can get child categories from current category simply as below-

 /* $block \Magento\Catalog\Block\Category\View */
foreach ($block->getCurrentCategory()->getChildCategories() as $child) {
    echo $child->getId();
}

So the above example will give you the child categories of current category.