Create Helper in magento 2
Helpers are very useful and needful elements. And beside this you can inject any dependency and call it to anywhere you need.
You can create Helpers like this….
<?php
namespace Magesan\Extension\Helper;
use Magento\Framework\App\Helper\AbstractHelper;
use Magento\Store\Model\ScopeInterface;
use Magento\Framework\App\Config\ScopeConfigInterface;
use Magento\Store\Model\StoreManagerInterface;
class Data extends AbstractHelper
{
/** /Magento\Framework\App\Config\ScopeConfigInterface $_scopeConfig */
protected $_scopeConfig;
/** /Magento\Store\Model\StoreManagerInterface $_storeManager */
protected $_storeManager;
/**
* __construct function
*
* @param ScopeConfigInterface $scopeConfig
* @param StoreManagerInterface $storeManager
*/
public function __construct(
ScopeConfigInterface $scopeConfig,
StoreManagerInterface $storeManager
) {
$this->_scopeConfig = $scopeConfig;
$this->_storeManager = $storeManager;
}
/**
* getScopeConfig function
*
* @return void
*/
public function getScopeConfig($path, $storeId = null)
{
$storeId = $this->getStoreId();
return $this->_scopeConfig->getValue($path, ScopeInterface::SCOPE_STORE, $storeId);
}
/**
* getStoreId function
*
* @return int
*/
public function getStoreId()
{
return $this->_storeManager->getStore()->getId();
}
}
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Hairstyles
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