Magento 2 : How to hide whole website product price via plugin method?

If you want to hide the whole website’s product price and want to make it appear only for login users then this article is a catch for you.

1. Create file di.xml on app/code/Magemonkeys/Hideproductprice/etc

<?xml version="1.0" encoding="UTF-8"?>

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <type name="Magento\Catalog\Pricing\Render\FinalPriceBox">
        <plugin name="price_hide" type="Magemonkeys\Hideproductprice\Plugin\HidePriceBox" sortOrder="1" disabled="false"/>
    </type>    
</config>

<?xml version="1.0" encoding="UTF-8"?>

</type>

</config>

2. Create file HidePriceBox.php on app/code/Magemonkeys/Hideproductprice/Plugin

<?php

namespace Magemonkeys\Hideproductprice\Plugin;

class HidePriceBox
{
    protected $_customerSession;
    public function __construct(        
        \Magento\Customer\Model\Session $customerSession    
    ) {
        $this->_customerSession = $customerSession;        
    }
	
    function afterToHtml(\Magento\Catalog\Pricing\Render\FinalPriceBox $subject, $result)
    {    
    	if($this->_customerSession->getCustomer()->getGroupId()) {
    		return $result;    		
    	}else{
        	return '<h3>PLEASE DO LOGIN AND SHOW THE PRICE</h3>';
        }        
    }
}

<?php

namespace Magemonkeys\Hideproductprice\Plugin;

class HidePriceBox

{

protected $_customerSession;

public function __construct(

\Magento\Customer\Model\Session $customerSession

) {

$this->_customerSession = $customerSession;

}

function afterToHtml(\Magento\Catalog\Pricing\Render\FinalPriceBox $subject, $result)

{

if($this->_customerSession->getCustomer()->getGroupId()) {

return $result;

}else{

return '<h3>PLEASE DO LOGIN AND SHOW THE PRICE</h3>';

}

3. Result

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