Add Custom Category Attribute Magento2 Extension Free

January 13, 2021
By Cozmot

USER GUIDE

  1. How to Register Module in Magento 2
  2. Tell Magento Which Extesions to Be Included
  3. Register Attribute in our Core
  4. Add Code for showing Attribute to set value from Admin Dashboard  

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<?php
/*
* Company Name: Cozmot Inc
* Website: https://cozmot.com
* Writer Name: Zaheer Ahmed
* Number: +92-301-1000201
* Copyright: MIT Licence(Open to edit)
*/
?>
<?php
\Magento\Framework\Component\ComponentRegistrar::register(
    \Magento\Framework\Component\ComponentRegistrar::MODULE,
    'Cozmot_CategoryAttribute',
    __DIR__
);
 

After Registering Tell Magento to Load Our Extension

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<?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="Cozmot_CategoryAttribute" setup_version="1.0.0">
    </module>
</config>
 

Not it’s time to Implement Logic, Here are we Registering our Attribute for Category which will be Boolean Formed.

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<?php
/*
* Company Name: Cozmot Inc
* Website: https://cozmot.com
* Writer Name: Zaheer Ahmed
* Number: +92-301-1000201
* Copyright: MIT Licence(Open to edit)
*/
?>
<?php
namespace Cozmot\CategoryAttribute\Setup;
use Magento\Framework\Setup\{
    ModuleContextInterface,
    ModuleDataSetupInterface,
    InstallDataInterface
};
 
use Magento\Eav\Setup\EavSetup;
use Magento\Eav\Setup\EavSetupFactory;
 
class InstallData implements InstallDataInterface
{
    private $eavSetupFactory;
 
    public function __construct(EavSetupFactory $eavSetupFactory) {
        $this->eavSetupFactory = $eavSetupFactory;
    }
 
    public function install(ModuleDataSetupInterface $setup, ModuleContextInterface $context)
    {
        $eavSetup = $this->eavSetupFactory->create(['setup' => $setup]);
        $eavSetup->addAttribute(\Magento\Catalog\Model\Category::ENTITY, 'cozmotmobilemenu', [
            'type'     => 'int',
            'label'    => 'Cozmot Category Attribute',
            'input'    => 'boolean',
            'source'   => 'Magento\Eav\Model\Entity\Attribute\Source\Boolean',
            'visible'  => true,
            'default'  => '0',
            'required' => false,
            'global'   => \Magento\Eav\Model\Entity\Attribute\ScopedAttributeInterface::SCOPE_STORE,
            'group'    => 'Display Settings',
        ]);
    }
}
 

Now we have to add Admin side option in Category options to set value of our Attribute.

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<!--
* Company Name: Cozmot Inc
* Website: https://cozmot.com
* Writer Name: Zaheer Ahmed
* Contact: zaheercena@gmail.com
* Number: +92-301-1000201
* Copyright: MIT Licence(Open to edit)
-->
<?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="display_settings">
        <field name="cozmotmobilemenu">
            <argument name="data" xsi:type="array">
                <item name="config" xsi:type="array">
                    <item name="dataType" xsi:type="string">boolean</item>
                    <item name="formElement" xsi:type="string">checkbox</item>
                    <item name="label" xsi:type="string" translate="true">Cozmot Category Attribute</item>
                    <item name="prefer" xsi:type="string">toggle</item>
                    <item name="valueMap" xsi:type="array">
                        <item name="true" xsi:type="string">1</item>
                        <item name="false" xsi:type="string">0</item>
                    </item>
                    <item name="default" xsi:type="number">0</item>
                </item>
            </argument>
        </field>
    </fieldset>
</form>
 

Hurrayyyy… That’s all needed Now run Following commands according to your Installation.

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php bin/magento setup:upgrade
php bin/magento c:c
 

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