Magento 2 create plugin for my module

Question

I have created plugin to add link for every product as below:

<?php
namespace Vendorname\Modulename\Plugin;
class ProductData
{
 protected $urlInterface;
 protected $scopeConfig;
 public function __construct(
 \Magento\Framework\UrlInterface $urlInterface,
 \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig
 ) {
 $this->urlInterface = $urlInterface;
 $this->scopeConfig = $scopeConfig;
 }
 public function aroundGetProductDetailsHtml(
 \Magento\Catalog\Block\Product\ListProduct $subject,
 \Closure $proceed,
 \Magento\Catalog\Model\Product $product
 )
 {
 $result = $proceed($product);
 return $result . '<a href="#">mydata</a>';
 return $result;
 }
}

Above is working fine added mydata link to every product. But it is not working on search page. Can anyone help me to add link to search page product using plugin

di.xml file

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
 <type name="Magento\Catalog\Block\Product\ListProduct">
 <plugin name="my-block"
 type="Vendorname\Modulename\Plugin\ProductData"
 sortOrder="10"/>
 </type>
</config>

• Raphael at Digital Pianism: Could you post your di.xml file please ?
• Prashant Valanda: @RaphaelatDigitalPianism I have added di.xml code it is working fine but how can i achieve same function on search page.
• Deexit Sanghani: @PrashantValanda I have facing same issue if you have got solution so please put here.
• Duke: Add an additional entry for SearchList class in di.xml

Answer 1

Basically the search page uses the same template as the product list BUT it uses a virtual type block that uses the Magento\Catalog\Block\Product\ListProduct class you're plugin.

<virtualType name="Magento\CatalogSearch\Block\SearchResult\ListProduct" type="Magento\Catalog\Block\Product\ListProduct">
 <arguments>
 <argument name="catalogLayer" xsi:type="object">Magento\Catalog\Model\Layer\Search</argument>
 </arguments>
</virtualType>

That's where the official documentation is confusing because in the list of plugin limitations it is said that:

Plugins cannot be used with Virtual types

However, the following example is given:

<config>
 <type name="{ObservedType}">
 <plugin name="{pluginName}" type="{PluginClassName}" sortOrder="1" disabled="true"/>
 </type>
</config>

And it is said that:

type name. A class, interface, or virtual type, which the plugin observes.

Really confusing here, what I would try if I were you would still to try plugin the virtual type by updating your di.xml like this:

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
 <type name="Magento\Catalog\Block\Product\ListProduct">
 <plugin name="my-block"
 type="Vendorname\Modulename\Plugin\ProductData"
 sortOrder="10"/>
 </type>
 <type name="Magento\CatalogSearch\Block\SearchResult\ListProduct">
 <plugin name="my-search-block"
 type="Vendorname\Modulename\Plugin\ProductData"
 sortOrder="10"/>
 </type>
</config>

• Prashant Valanda: I have tried with your given solution it is not working. Having any other way?
• Raphael at Digital Pianism: @PrashantValanda I'm trying to find out the clarification about virtual types

Answer 2

 <type name="Magento\Catalog\Block\Product\ListProduct">
 <plugin name="my-block"
 type="Vendorname\Modulename\Plugin\ProductData"
 sortOrder="10"/>
</type>
<virtualType name="Magento\CatalogSearch\Block\SearchResult\ListProduct" type="Magento\Catalog\Block\Product\ListProduct">
 <plugin name="my-search-block"
 type="Vendorname\Modulename\Plugin\ProductData"
 sortOrder="10"/>
</virtualType> 

Answer 3

add this in your di.xml. its displaying on catalog search page.

<type name="Magento\CatalogSearch\Block\SearchResult\ListProduct">
 <plugin name="catalog-search-block" type="Vendor\Module\Plugin\ProductData" sortOrder="11"/>
</type>