How to get current store information in Magento 2?

You can get Current store related data like store id, store name, group id, website id and available currency code using Magento 2 by just simple code snippets.

<?php
namespace Rbj\StoreInfo\Block;

class StoreInfo extends \Magento\Framework\View\Element\Template
{
    public function __construct(
        \Magento\Framework\View\Element\Template\Context $context,
        \Magento\Store\Model\StoreManagerInterface $storeManager,
        array $data = []
    ) {
        $this->_storeManager = $storeManager;
        parent::__construct($context, $data);
    }

    /**
     * @return Store
     */
    public function getStore()
    {
        return $this->_storeManager->getStore();
    }

Call from Template file for getting the data of store,

echo $block->getStore()->getName(); // Default Store view
echo $block->getStore()->getCode(); // default
echo "<pre>";print_r($block->getStore()->getData());

Output for Current Store looks like below array,

Array
(
    [store_id] => 1
    [code] => default
    [website_id] => 1
    [group_id] => 1
    [name] => Default Store View
    [sort_order] => 0
    [is_active] => 1
    [available_currency_codes] => Array
        (
            [0] => USD
        )

)

Want to Know about Next blog, Get All Root Categories Ids in Magento 2.

How to get all Root Categories ids in Magento 2?

If your Website is setup with multiple store and each store has different Root Category assigned, In that case you need to refer below blog for getting all root category ids by programmatically.

Let’s consider your store with Two Root Category available.

First Native Magento Default Category which id is 2.
Second, create custom Root Category based on your requirement which id is 42.

Now How to get above root category id using coding in Magento 2, You can get root category id by below way,

<?php
namespace Rbj\Root\Block;
 
class RootCategoryIds extends \Magento\Framework\View\Element\Template
{
    public function __construct(
        \Magento\Framework\View\Element\Template\Context $context,
        \Magento\Store\Model\StoreManagerInterface $storeManager,
        array $data = []
    ) {
        $this->_storeManager = $storeManager;
        parent::__construct($context, $data);
    }

    /**
     * Return ids of root categories as array
     *
     * @return array
     */
    public function getRootIds()
    {
        $ids = [\Magento\Catalog\Model\Category::TREE_ROOT_ID];
        foreach ($this->_storeManager->getGroups() as $store) {
            $ids[] = $store->getRootCategoryId();
        }
        return $ids;
    }

Call from template file,

echo "<pre>";print_r($this->getRootIds());

Output as array,

Array
(
    [0] => 1
    [1] => 2
    [2] => 42
)

In above case 1 is for Root Catalog id,
2 is your Default Category id.
42 is your custom created root category id.

Let’s explore get category collection per store by,
Get Category Collection of specific store

 

How to get default website id in Magento 2?

For Multi website setup of Magento e-commerce site, Sometimes need to get Default Website id using programmatically, You need to refer below code snippet for getting default website id.

Hope, You are aware of how to get website collection and other details using coding.
Create Block file,

<?php
namespace Rbj\Website\Block;

class GetWebsite extends \Magento\Framework\View\Element\Template
{
    public function __construct(
        \Magento\Framework\View\Element\Template\Context $context,
        \Magento\Store\Model\StoreManagerInterface $storeManager,
        array $data = []
    ) {
        $this->_storeManager = $storeManager;
        parent::__construct($context, $data);
    }

    /**
     * @return string|int
     */
    public function getDefaultWebsiteId()
    {
        return $this->_storeManager->getDefaultStoreView()->getWebsiteId();
    }

Call from template file or PHP file,

echo $this->getDefaultWebsiteId(); // output is your default website code.
For single website output is 1.