Magento2 Cart Page – How to Show Custom Block

blockscartmagento2

Namespacee/Modulename/Block/Productpoint.php

<?php

namespace Namespace\Modulename\Block;

class Productpoint extends \Magento\Framework\View\Element\Template
{

    public function __construct(
        \Magento\Framework\View\Element\Template\Context $context,
        array $data = []
    ) {
        parent::__construct($context, $data);
    }


}

Namespace/Modulename/view/frontend/layout/checkout_cart_index.xml

<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <body>
        <referenceContainer name="content">
            <block template="checkout/cart/productpoint.phtml" class="Namespace\Modulename\Block\Productpoint" name="productpoints.cart.block" as="productpointblock" before="-"/>
        </referenceContainer>
    </body>
</page>

Namespace/Modulename/view/frontend/templates/checkout/cart/productpoint.phtml

<span><?php echo 'Eureka'; ?></span>

The block is not loading on cart page. How do I call my custom block on cart page ?

Best Answer

Rewrite checkout_cart_index.xml

<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" layout="1column" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
        <referenceContainer name="content">
            <block class="Namespace\Modulename\Block\Productpoint" before="-" template="Namespace_Modulename::checkout/cart/productpoint.phtml"/>
        </referenceContainer>
    </body>
</page>

Now the block will be displayed on top of shopping cart.

Related Solutions

Magento – magento 2 captcha not rendering if I override layout xml

Anyway I have solved it myself.The captcha is not rendering due to I haven't override captcha layout xml so overriding it to your theme will solved issue.

Magento2 Module – Fix ‘main.CRITICAL: Plugin Class Doesn’t Exist’

I couldn't reproduce your error, but I got an other one.

Then I did some minor adjustments to your code and it worked.
First drop the InstallSchema.php file. It does nothing so it is useless.

Then make sure that your plugin file is in Amaj/CorePlugin/Model/Currency/Plugin.php and it looks like this:

<?php

namespace Amaj\CorePlugin\Model\Currency;

class Plugin
{
    protected $logger;

    public function __construct(\Psr\Log\LoggerInterface $logger) {
        $this->logger = $logger;
    }

    /**
     * @param $subject
     * @param \Closure $proceed
     * @param $price
     * @param array $options
     * @return string
     */
    public function aroundFormatTxt(
        $subject,
        \Closure $proceed,
        $price,
        $options = []
    )
    {
        $this->logger->info('Amaj aroundFormatTxt');
        return '2';
    }

}

you don't need parent::__construct(); in the constructor because there is no parent class.
And I replaced $logger->info with $this->logger->info because there is no $logger variable.

Best Answer

Related Solutions

Magento – magento 2 captcha not rendering if I override layout xml

Magento2 Module – Fix ‘main.CRITICAL: Plugin Class Doesn’t Exist’

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