Magento 2 - add a category attribute

doy
August 7, 2018
155 views
0 votes
2 Answers

I’m tryng to create a custom category attribute using this guide but it doesn’t work for me, this is the code that I’m using for the
InstallData.php:

use MagentoFrameworkSetupModuleContextInterface;
use MagentoFrameworkSetupModuleDataSetupInterface;
use MagentoFrameworkSetupInstallDataInterface;

use MagentoEavSetupEavSetup;
use MagentoEavSetupEavSetupFactory;

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(MagentoCatalogModelCategory::ENTITY, 'disposizione', [
        'type'     => 'int',
        'label'    => 'Disposizione',
        'input'    => 'boolean',
        'source'   => 'MagentoEavModelEntityAttributeSourceBoolean',
        'visible'  => true,
        'default'  => '0',
        'required' => false,
        'global'   => MagentoEavModelEntityAttributeScopedAttributeInterface::SCOPE_STORE,
        'group'    => 'Display Settings',
    ]);
  }
}

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="display_settings">
    <field name="disposizione">
        <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">Nome Produttore</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>

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="Ng_AddAttribute" setup_version="1.0.0" />
</config>

registration.php

<?php
MagentoFrameworkComponentComponentRegistrar::register(
  MagentoFrameworkComponentComponentRegistrar::MODULE,
  'Ng_AddAttribute',
  __DIR__
);

After that i upgrade the schema with bin/magento setup:upgrade and clear the cache, but nothing happens, neither a error.
this is only a try, I need to create two attribute one text and one select.
could someone help me

Answers

Namespace is missing in your InstallData.php file. Replace file content with below code or just add namespace.

<?php
namespace NgAddAttributeSetup;

use MagentoFrameworkSetupModuleContextInterface;
use MagentoFrameworkSetupModuleDataSetupInterface;
use MagentoFrameworkSetupInstallDataInterface;

use MagentoEavSetupEavSetup;
use MagentoEavSetupEavSetupFactory;

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(MagentoCatalogModelCategory::ENTITY, 'disposizione', [
            'type'     => 'int',
            'label'    => 'Disposizione',
            'input'    => 'boolean',
            'source'   => 'MagentoEavModelEntityAttributeSourceBoolean',
            'visible'  => true,
            'default'  => '0',
            'required' => false,
            'global'   => MagentoEavModelEntityAttributeScopedAttributeInterface::SCOPE_STORE,
            'group'    => 'Display Settings',
        ]);
    }
}

To have it run again, you need to remove that module’s row from the setup_module table with a query like below:

DELETE FROM `setup_module` WHERE `module` LIKE ('%Ng_AddAttribute%');

After that run setup:upgrade command.

File : app/code/Namespace/Modulename/Setup/Patch/Data/AddMultiBrandCatAttribute.php


    <?php
    /**
     * Copyright © Category All rights reserved.
     * See COPYING.txt for license details.
     */
    declare(strict_types=1);

    namespace Namespace/ModulenameSetupPatchData;

    use MagentoEavModelEntityAttributeScopedAttributeInterface;
    use MagentoEavSetupEavSetup;
    use MagentoEavSetupEavSetupFactory;
    use MagentoFrameworkSetupModuleDataSetupInterface;
    use MagentoFrameworkSetupPatchDataPatchInterface;
    use MagentoFrameworkSetupPatchPatchRevertableInterface;

    class AddMultiBrandCatAttribute implements DataPatchInterface, PatchRevertableInterface
    {

        /**
         * @var ModuleDataSetupInterface
         */
        private $moduleDataSetup;
        /**
         * @var EavSetupFactory
         */
        private $eavSetupFactory;

        /**
         * Constructor
         *
         * @param ModuleDataSetupInterface $moduleDataSetup
         * @param EavSetupFactory $eavSetupFactory
         */
        public function __construct(
            ModuleDataSetupInterface $moduleDataSetup,
            EavSetupFactory $eavSetupFactory
        ) {
            $this->moduleDataSetup = $moduleDataSetup;
            $this->eavSetupFactory = $eavSetupFactory;
        }

        /**
         * {@inheritdoc}
         */
        public function apply()
        {
            $this->moduleDataSetup->getConnection()->startSetup();
            /** @var EavSetup $eavSetup */
            $eavSetup = $this->eavSetupFactory->create(['setup' => $this->moduleDataSetup]);
            $eavSetup->addAttribute(
                MagentoCatalogModelCategory::ENTITY,
                'multi_brands',
                [
                    'type' => 'int',
                    'label' => 'Multi Brands',
                    'input' => 'select',
                    'sort_order' => 333,
                    'source' => 'MagentoEavModelEntityAttributeSourceBoolean',
                    'global' => ScopedAttributeInterface::SCOPE_STORE,
                    'visible' => true,
                    'required' => false,
                    'user_defined' => false,
                    'default' => 0,
                    'group' => 'General Information',
                    'backend' => ''
                ]
            );

            $this->moduleDataSetup->getConnection()->endSetup();
        }

        public function revert()
        {
            $this->moduleDataSetup->getConnection()->startSetup();
            /** @var EavSetup $eavSetup */
            $eavSetup = $this->eavSetupFactory->create(['setup' => $this->moduleDataSetup]);
            $eavSetup->removeAttribute(MagentoCatalogModelCategory::ENTITY, 'multi_brands');

            $this->moduleDataSetup->getConnection()->endSetup();
        }

        /**
         * {@inheritdoc}
         */
        public function getAliases()
        {
            return [];
        }

        /**
         * {@inheritdoc}
         */
        public static function getDependencies()
        {
            return [

            ];
        }
    }

File : view/adminhtml/ui_component/category_form.xml



<?xml version="1.0" encoding="UTF-8"?>
<form xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd">
     <fieldset name="general">
        <field name="multi_brands">
            <argument name="data" xsi:type="array">
                <item name="config" xsi:type="array">
                    <item name="sortOrder" xsi:type="number">50</item>
                    <item name="dataType" xsi:type="string">boolean</item>
                    <item name="formElement" xsi:type="string">checkbox</item>
                    <item name="label" xsi:type="string" translate="true">Multi Source</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>

Run : php -dmemory_limit=6G bin/magento setup:upgrade

This will solve your problem, Hope that helps

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Magento 2 – add a category attribute

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