Add content after the list of products within the category.

[eabrilbarb17dd]

Hi! I can add content to the header in each category before displaying the products, but I would like to know if there is a way to add content after displaying the product listing. Do you know if there is a way to do this?

Thanks you very much! 

[Bhanu Periwal]

Hello @eabrilbarb17dd 

Kindly refer below code as reference:
1. app/code/Vendor/BottomDescription/etc/module.xml

<?xml version="1.0" ?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
    <module name="Vendor_BottomDescription" setup_version="1.0.0">
        <sequence>
            <module name="Magento_Catalog"/>
        </sequence>
    </module>
</config>

2. Create field for botton description:
app/code/Vendor/BottomDescription/Setup/InstallData.php

<?php
namespace Vendor\BottomDescription\Setup;
 
use Magento\Framework\Setup\InstallDataInterface;
use Magento\Framework\Setup\ModuleContextInterface;
use Magento\Framework\Setup\ModuleDataSetupInterface;
use Magento\Eav\Setup\EavSetup;
use Magento\Eav\Setup\EavSetupFactory;
use Magento\Eav\Model\Entity\Attribute\ScopedAttributeInterface;
 
class InstallData implements InstallDataInterface
{
 
    private $eavSetupFactory;
 
    /**
     * Constructor
     *
     * @param \Magento\Eav\Setup\EavSetupFactory $eavSetupFactory
     */
    public function __construct(EavSetupFactory $eavSetupFactory)
    {
        $this->eavSetupFactory = $eavSetupFactory;
    }
 
    /**
     * {@inheritdoc}
     */
    public function install(
        ModuleDataSetupInterface $setup,
        ModuleContextInterface $context
    ) {
        $eavSetup = $this->eavSetupFactory->create(['setup' => $setup]);
 
        $eavSetup->addAttribute(
            \Magento\Catalog\Model\Category::ENTITY,
            'bottom_description',
            [
                'type' => 'text',
                'label' => 'Description',
                'input' => 'textarea',
                'required' => false,
                'sort_order' => 4,
                'global' => ScopedAttributeInterface::SCOPE_STORE,
                'wysiwyg_enabled' => true,
                'is_html_allowed_on_front' => true,
                'group' => 'General Information',
            ]
        );
    }
}

3. app/code/Vendor/BottomDescription/view/adminhtml/ui_component/category_form.xml

<?xml version="1.0" ?>
<form xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd">
    <fieldset name="content">
        <field name="bottom_description" template="ui/form/field" sortOrder="60" formElement="wysiwyg">
            <argument name="data" xsi:type="array">
                <item name="config" xsi:type="array">
                    <item name="wysiwygConfigData" xsi:type="array">
                        <item name="height" xsi:type="string">100px</item>
                        <item name="add_variables" xsi:type="boolean">false</item>
                        <item name="add_widgets" xsi:type="boolean">false</item>
                        <item name="add_images" xsi:type="boolean">true</item>
                        <item name="add_directives" xsi:type="boolean">true</item>
                    </item>
                    <item name="source" xsi:type="string">category</item>
                </item>
            </argument>
            <settings>
                <label translate="true">Bottom Description</label>
                <dataScope>bottom_description</dataScope>
            </settings>
            <formElements>
                <wysiwyg class="Magento\Catalog\Ui\Component\Category\Form\Element\Wysiwyg">
                    <settings>
                        <rows>8</rows>
                        <wysiwyg>true</wysiwyg>
                    </settings>
                </wysiwyg>
            </formElements>
        </field>
    </fieldset>
</form>

3. Make visible in the product listing page.

app/code/Vendor/BottomDescription/view/frontend/templates/product/list/bottom_description.phtml

<?php if ($_bottomDescription = $block->getCurrentCategory()->getBottomDescription()): ?>
    <div class="category-bottom-description">
        <?= /* @escapeNotVerified */ $this->helper('Magento\Catalog\Helper\Output')->categoryAttribute($block->getCurrentCategory(), $_bottomDescription, 'bottom_description') ?>
    </div>
<?php endif; ?>

Inject the text using Magento 2 layout techniques.

app/code/Vendor/BottomDescription/view/frontend/layout/catalog_category_view.xml

<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" layout="2columns-left" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
        <referenceContainer name="content">
            <block class="Magento\Catalog\Block\Category\View" name="bottom.description" template="Vendor_BottomDescription::product/list/bottom_description.phtml" after="-"/>
        </referenceContainer>
    </body>
</page>

Please find result image with this:

It may help you!
Thank you.

[eabrilbarb17dd]

Thanks you very much @Bhanu Periwal ! I'm a little lost with the magento code issue but I'll try to understand it and develop it! I understand that I can do this so that a different text appears in each category? Thanks for your help!