Disable add to cart for particular customer group

Please follow the below steps if you want to disable add to cart for a particular customer group.

Step 1: Create a plugin and define in Magemonkeys/Customerrestriction/etc/di.xml

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <!-- Disable Add to Cart -->
    <type name="Magento\Catalog\Model\Product">
        <plugin name="IsSalablePluginAfter" type="Magemonkeys\Customerrestriction\Plugin\IsSalablePlugin"/>
    </type>
</config>

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">

</type>

</config>

Step 2: Create a configuration field to select a customer group so that you can disable add to cart for that particular group in Magemonkeys/Customerrestriction/etc/adminhtml/system.xml.

<?xml version="1.0" encoding="UTF-8"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../../Magento/Config/etc/system_file.xsd">
    <system>
        <section id="catalog">
            <group id="customer_group" translate="label" type="text" sortOrder="10" showInDefault="1" showInWebsite="1" showInStore="1">
                <field id="disable_cutomer_group" translate="label" type="multiselect" sortOrder="80" showInDefault="1" showInWebsite="1" showInStore="0">
                    <label>Disbale Add to Cart</label>
                    <source_model>Magemonkeys\Customerrestriction\Model\Config\Source\Customer\Group</source_model>
                    <can_be_empty>1</can_be_empty>
                    <comment>Please slect only one group</comment>
                </field>
            </group>
        </section>
    </system>
</config>

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

<label>Disbale Add to Cart</label>

<source_model>Magemonkeys\Customerrestriction\Model\Config\Source\Customer\Group</source_model>

<can_be_empty>1</can_be_empty>

<comment>Please slect only one group</comment>

</field>

</group>

</section>

</system>

</config>

Step 3: Create a source model on this path Magemonkeys/CustomerrestrictionModel/Config/Source/Customer/Group.php

<?php
namespace Magemonkeys\Customerrestriction\Model\Config\Source\Customer;
 
class Group implements \Magento\Framework\Option\ArrayInterface
{

    /**
     * @var \Magento\Customer\Model\ResourceModel\Group\CollectionFactory
     */
    private $_groupCollectionFactory;

    private $_options;

    public function __construct(\Magento\Customer\Model\ResourceModel\Group\CollectionFactory $groupCollectionFactory)
    {
        $this->_groupCollectionFactory = $groupCollectionFactory;
    }
 
    /**
     * @return array
     */
    public function toOptionArray()
    {
        if (!$this->_options) {
            $this->_options = $this->_groupCollectionFactory->create()->loadData()->toOptionArray();
        }
        return $this->_options;
    }
}

<?php

namespace Magemonkeys\Customerrestriction\Model\Config\Source\Customer;

class Group implements \Magento\Framework\Option\ArrayInterface

{

/**

* @var \Magento\Customer\Model\ResourceModel\Group\CollectionFactory

private $_groupCollectionFactory;

private $_options;

public function __construct(\Magento\Customer\Model\ResourceModel\Group\CollectionFactory $groupCollectionFactory)

{

$this->_groupCollectionFactory = $groupCollectionFactory;

}

/**

* @return array

public function toOptionArray()

{

if (!$this->_options) {

$this->_options = $this->_groupCollectionFactory->create()->loadData()->toOptionArray();

}

return $this->_options;

}

Step 4: Set default value for the disable add to cart configuration field. You have to add the below code

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Store:etc/config.xsd">
    <default>
        <catalog>
            <customer_group>
                <disable_cutomer_group>0</active>
            </wkmodule>
        </payment>
    </default>
</config>

<?xml version="1.0"?>

<customer_group>

<disable_cutomer_group>0</active>

</wkmodule>

</payment>

</default>

</config>

on this path: Magemonkeys/CustomerrestrictionModel/etc/config.xml

Step 5: Now create a plugin for disable add to cart for a particular customer group :

<?php

declare(strict_types=1);

namespace Magemonkeys\Customerrestriction\Plugin;

use Magento\Framework\App\Http\Context;
use Magento\Customer\Model\Context as CustomerContext;
use Magento\Framework\App\Config\ScopeConfigInterface;
use Magento\Store\Model\ScopeInterface;

/**
 * Class IsSalablePlugin
 *
 * @category Plugin
 */
class IsSalablePlugin
{
    /**
     * Scope config
     *
     * @var ScopeConfigInterface
     */
    protected $scopeConfig;

    /**
     * HTTP Context
     * Customer session is not initialized yet
     *
     * @var Context
     */
    protected $context;

    /**
     * @var \Magento\Customer\Model\Session
     */
    protected $_customerSession;

    /**
     * SalablePlugin constructor.
     *
     * @param ScopeConfigInterface $scopeConfig ScopeConfigInterface
     * @param Context              $context     Context
     */
    public function __construct(
        ScopeConfigInterface $scopeConfig,
        \Magento\Customer\Model\Session $customerSession,
        Context $context
    ) {
        $this->scopeConfig = $scopeConfig;
        $this->context = $context;
        $this->_customerSession = $customerSession;
    }

    /**
     * Check if customer group for disable add to cart functionality
     *
     * @return bool
     */
    public function afterIsSalable(): bool
    {
        $groupId = $this->scopeConfig->getValue('catalog/customer_group/disable_cutomer_group',\Magento\Framework\App\Config\ScopeConfigInterface::SCOPE_TYPE_DEFAULT);
        $customerGroup = $this->_customerSession->getCustomer()->getGroupId();
        if($customerGroup == $groupId)
        {
            return false;
        }
        
        return true;
    }
}

<?php

declare(strict_types=1);

namespace Magemonkeys\Customerrestriction\Plugin;

use Magento\Framework\App\Http\Context;

use Magento\Customer\Model\Context as CustomerContext;

use Magento\Framework\App\Config\ScopeConfigInterface;

use Magento\Store\Model\ScopeInterface;

/**

* Class IsSalablePlugin

* @category Plugin

class IsSalablePlugin

{

/**

* Scope config

* @var ScopeConfigInterface

protected $scopeConfig;

/**

* HTTP Context

* Customer session is not initialized yet

* @var Context

protected $context;

/**

* @var \Magento\Customer\Model\Session

protected $_customerSession;

/**

* SalablePlugin constructor.

* @param ScopeConfigInterface $scopeConfig ScopeConfigInterface

* @param Context $context Context

public function __construct(

ScopeConfigInterface $scopeConfig,

\Magento\Customer\Model\Session $customerSession,

Context $context

) {

$this->scopeConfig = $scopeConfig;

$this->context = $context;

$this->_customerSession = $customerSession;

}

/**

* Check if customer group for disable add to cart functionality

* @return bool

public function afterIsSalable(): bool

{

$groupId = $this->scopeConfig->getValue('catalog/customer_group/disable_cutomer_group',\Magento\Framework\App\Config\ScopeConfigInterface::SCOPE_TYPE_DEFAULT);

$customerGroup = $this->_customerSession->getCustomer()->getGroupId();

if($customerGroup == $groupId)

{

return false;

}

return true;

}

You have to follow the above steps to achieve the functionality of disabling add to cart for a particular customer group.

Fill the below form if you have any Magento programming need.

Add an image programmatically from any url in Magento 2
[crayon-63d3e26d9358d768460493/] Using above fucntion Images can be imported directly from...
Magento 2 : Override the Category view block file
Override view block using di.xml and add the below code...
How to check list of Layout XML called for a specific page in Magento 2?
You can check a list of called layout XML for...
Magento 2 : Setup PWA from Scratch
Follow the below steps to install and set up PWA...
How to remove leading zero’s from the order, invoice and shipment number in Magento 2?
If you want to remove all leading zero's from order,...

Author Info

Hire A. Patel

Let’s have a call

Fill the form & Get Installation Support