How to Call Helper Function in phtml in Magento 2

May 8, 2021 The Online Helper

Helper Function in phtml in Magento 2 : A helper can be used in different files like controllers, models, views, and other helpers. It helps to improve the Magento functionality for Magento stores.

We are providing the code for How to call Helper in the .phtml file. Making changes in the vendor core files is not recommended because when Magento will upgrade your custom functionality will be removed. So you will need to extend the module and create a helper file in your module folder.

app/code/vendor_name/module_name/helper/helper.php

Step#1: Call Helper Class

$helper = $this->helper([Vendor]\[Module]\Helper\helper_file_name);

    $values = $helper->HelperMethod();

Step#2: create a helper file

<?php 
namespace [Vendoe]\[Module]\Block;

class BlockName extends \Magento\Framework\View\Element\Template
{
     protected $helper;

     public function __construct(
     ....
    [Vendor]\[Module]\Helper\Data $helperData,
    ....
) {
    ....
    $this->helper = $helperData;
    ....
}

public function yourMethod()
{
    return $this->helper->methodName();
}

}

How to call block in phtml file :

To call a block in the phtml file you just need to replace this line $block->yourMethod(); in the above code, block name class is blocks that render the template phtml file.

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How to Call Helper Function in phtml in Magento 2

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