Magento 2: Wie füge ich mithilfe der UI-Komponente ein Produktraster in ein benutzerdefiniertes Modul ein?

10

Ich habe das Produktraster im Magento 2-Administrationsformular über diesen Link hinzugefügt: Produktraster . Aber jetzt erstelle ich ein Administrationsformular mit der UI-Komponente und kann das Produktraster nicht mit der UI-Komponente ändern. Bitte hilf mir.

view / adminhtml / layout / productlabel_productlabel_edit.xml

<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
        <referenceContainer name="content">
            <uiComponent name="productlabel_form"/>
        </referenceContainer>
    </body>
</page>

view / adminhtml / ui_component / productlabel_form.xml

<fieldset name="assign_products">
    <argument name="data" xsi:type="array">
        <item name="config" xsi:type="array">
            <item name="label" xsi:type="string" translate="true">Products in Category</item>
            <item name="collapsible" xsi:type="boolean">true</item>
            <item name="sortOrder" xsi:type="number">40</item>
        </item>
    </argument>
    <container name="assign_products_container" >
        <argument name="data" xsi:type="array">
            <item name="config" xsi:type="array">
                <item name="sortOrder" xsi:type="number">160</item>
            </item>
        </argument>
        <htmlContent name="html_content">
            <argument name="block" xsi:type="object">Magento\Catalog\Block\Adminhtml\Category\AssignProducts</argument>
        </htmlContent>
    </container>
</fieldset>

Bitte helfen Sie!

magento2 uicomponent product-grid EB
quelle
Zeigen Sie Ihrem Code, was Sie versucht haben und wo Sie Probleme haben.
Priyank

Antworten:

9

Bitte prüfen Sie das.

Schritt 1: Fügen Sie den folgenden Code in Ihr UI-Formular ein

 <fieldset name="assign_products">
        <argument name="data" xsi:type="array">
            <item name="config" xsi:type="array">
                <item name="label" xsi:type="string" translate="true">Assign Products</item>
                <item name="collapsible" xsi:type="boolean">true</item>
                <item name="sortOrder" xsi:type="number">40</item>
            </item>
        </argument>
        <container name="assign_products_container" >
            <argument name="data" xsi:type="array">
                <item name="config" xsi:type="array">
                    <item name="sortOrder" xsi:type="number">60</item>
                </item>
            </argument>
            <htmlContent name="html_content">
                <argument name="block" xsi:type="object">Namespace\Module\Block\Adminhtml\Products\Edit\AssignProducts</argument>
            </htmlContent>
        </container>
    </fieldset>

Schritt 2: Erstellen AssignProducts.phpinNamespace\Module\Block\Adminhtml\Products\Edit

namespace Namespace\Module\Block\Adminhtml\Products\Edit;

    class AssignProducts extends \Magento\Backend\Block\Template
    {
        /**
         * Block template
         *
         * @var string
         */
        protected $_template = 'products/assign_products.phtml';

        /**
         * @var \Magento\Catalog\Block\Adminhtml\Category\Tab\Product
         */
        protected $blockGrid;

        /**
         * @var \Magento\Framework\Registry
         */
        protected $registry;

        /**
         * @var \Magento\Framework\Json\EncoderInterface
         */
        protected $jsonEncoder;


        protected $_productCollectionFactory;

        /**
         * AssignProducts constructor.
         *
         * @param \Magento\Backend\Block\Template\Context $context
         * @param \Magento\Framework\Registry $registry
         * @param \Magento\Framework\Json\EncoderInterface $jsonEncoder
         * @param array $data
         */
        public function __construct(
            \Magento\Backend\Block\Template\Context $context,
            \Magento\Framework\Registry $registry,
            \Magento\Framework\Json\EncoderInterface $jsonEncoder,
            \Namespace\Module\Model\ResourceModel\Product\CollectionFactory $productCollectionFactory, //your custom collection
            array $data = []
        ) {
            $this->registry = $registry;
            $this->jsonEncoder = $jsonEncoder;
            $this->_productCollectionFactory = $productCollectionFactory;
            parent::__construct($context, $data);
        }

        /**
         * Retrieve instance of grid block
         *
         * @return \Magento\Framework\View\Element\BlockInterface
         * @throws \Magento\Framework\Exception\LocalizedException
         */
        public function getBlockGrid()
        {

            if (null === $this->blockGrid) {
                $this->blockGrid = $this->getLayout()->createBlock(
                    'Namespace\Module\Block\Adminhtml\Products\Edit\Tab\Product',
                    'category.product.grid'
                );
            }
            return $this->blockGrid;
        }

        /**
         * Return HTML of grid block
         *
         * @return string
         */
        public function getGridHtml()
        {

            return $this->getBlockGrid()->toHtml();
        }

        /**
         * @return string
         */
        public function getProductsJson()
        {

            $vProducts = $this->_productCollectionFactory->create()
                                    ->addFieldToFilter('customer_id',  $this->getItem()->getCustomerId()) 
                                    ->addFieldToSelect('product_id');   
            $products = array();
            foreach($vProducts as $pdct){      
                $products[$pdct->getProductId()]  = '';
            }       

            if (!empty($products)) {
                return $this->jsonEncoder->encode($products);
            }
            return '{}';
        }

        public function getItem()
        {
            return $this->registry->registry('my_item');
        }
    }

Schritt 3: Erstellen Sie Product.php in Namespace\Module\Block\Adminhtml\Products\Edit\Tab\

namespace Namespace\Module\Block\Adminhtml\Products\Edit\Tab;

use Magento\Backend\Block\Widget\Grid;
use Magento\Backend\Block\Widget\Grid\Column;
use Magento\Backend\Block\Widget\Grid\Extended;

class Product extends \Magento\Backend\Block\Widget\Grid\Extended
{
    protected $logger;
    /**
     * Core registry
     *
     * @var \Magento\Framework\Registry
     */
    protected $_coreRegistry = null;

    /**
     * @var \Magento\Catalog\Model\ProductFactory
     */
    protected $_productFactory;


    protected $_productCollectionFactory;


    public function __construct(
        \Magento\Backend\Block\Template\Context $context,
        \Magento\Backend\Helper\Data $backendHelper,
        \Magento\Catalog\Model\ProductFactory $productFactory,
        \Namespace\Module\Model\ResourceModel\Product\CollectionFactory $productCollectionFactory,
        \Magento\Framework\Registry $coreRegistry,
        array $data = []
    ) {
        $this->_productFactory = $productFactory;
        $this->_coreRegistry = $coreRegistry;
        $this->_productCollectionFactory = $productCollectionFactory;
        parent::__construct($context, $backendHelper, $data);
    }

    /**
     * @return void
     */
    protected function _construct()
    {
        parent::_construct();
        $this->setId('catalog_category_products');
        $this->setDefaultSort('entity_id');
        $this->setUseAjax(true);
    }

    /**
     * @return array|null
     */
    public function getItem()
    {
        return $this->_coreRegistry->registry('my_item');
    }

    /**
     * @param Column $column
     * @return $this
     */
    protected function _addColumnFilterToCollection($column)
    {

        // Set custom filter for in category flag
        if ($column->getId() == 'in_category') {
            $productIds = $this->_getSelectedProducts();
            if (empty($productIds)) {
                $productIds = 0;
            }
            if ($column->getFilter()->getValue()) {
                $this->getCollection()->addFieldToFilter('entity_id', ['in' => $productIds]);
            } elseif (!empty($productIds)) {
                $this->getCollection()->addFieldToFilter('entity_id', ['nin' => $productIds]);
            }
        } else {
            parent::_addColumnFilterToCollection($column);
        }
        return $this;
    }

    /**
     * @return Grid
     */
    protected function _prepareCollection()
    {
        if ($this->getItem()->getId()) {
            $this->setDefaultFilter(['in_category' => 1]);
        }       
        $collection = $this->_productFactory->create()->getCollection()->addAttributeToSelect(
            'name'
        )->addAttributeToSelect(
            'sku'
        )->addAttributeToSelect(
            'price'
        )->joinField(
            'position',
            'catalog_category_product',
            'position',
            'product_id=entity_id',
            'category_id=' . (int)$this->getRequest()->getParam('id', 0),
            'left'
        );
        $storeId = (int)$this->getRequest()->getParam('store', 0);
        if ($storeId > 0) {
            $collection->addStoreFilter($storeId);
        }


        $this->setCollection($collection);

        if ($this->getItem()->getProductsReadonly()) {
            $productIds = $this->_getSelectedProducts();
            if (empty($productIds)) {
                $productIds = 0;
            }
            $this->getCollection()->addFieldToFilter('entity_id', ['in' => $productIds]);
        } 

        return parent::_prepareCollection();
    }

    /**
     * @return Extended
     */
    protected function _prepareColumns()
    {
        if (!$this->getItem()->getProductsReadonly()) {
            $this->addColumn(
                'in_category',
                [
                    'type' => 'checkbox',
                    'name' => 'in_category',
                    'values' => $this->_getSelectedProducts(),
                    'index' => 'entity_id',
                    'header_css_class' => 'col-select col-massaction',
                    'column_css_class' => 'col-select col-massaction'
                ]
            );
        }
        $this->addColumn(
            'entity_id',
            [
                'header' => __('ID'),
                'sortable' => true,
                'index' => 'entity_id',
                'header_css_class' => 'col-id',
                'column_css_class' => 'col-id'
            ]
        );
        $this->addColumn('name', ['header' => __('Name'), 'index' => 'name']);
        $this->addColumn('sku', ['header' => __('SKU'), 'index' => 'sku']);
        $this->addColumn(
            'price',
            [
                'header' => __('Price'),
                'type' => 'currency',
                'currency_code' => (string)$this->_scopeConfig->getValue(
                    \Magento\Directory\Model\Currency::XML_PATH_CURRENCY_BASE,
                    \Magento\Store\Model\ScopeInterface::SCOPE_STORE
                ),
                'index' => 'price'
            ]
        );
        $this->addColumn(
            'position',
            [
                'header' => __('Position'),
                'type' => 'number',
                'index' => 'position',
                'editable' => !$this->getItem()->getProductsReadonly()
            ]
        );
        return parent::_prepareColumns();
    }

    /**
     * @return string
     */
    public function getGridUrl()
    {
        return $this->getUrl('module/products/grid', ['_current' => true]);
    }

    /**
     * @return array
     */
    protected function _getSelectedProducts()
    {
        $products = $this->getRequest()->getPost('selected_products');
        if ($products === null) {   
            $vProducts = $this->_productCollectionFactory->create()
                                ->addFieldToFilter('customer_id',  $this->getItem()->getCustomerId()) 
                                ->addFieldToSelect('product_id');   
            $products = array();
            foreach($vProducts as $pdct){      
                $products[]  = $pdct->getProductId();
            }       
        }
        return $products;
    }
}

Schritt 4: Erstellen assign_products.phtmlinNamespace\Module\view\adminhtml\templates\products\

<?php
$blockGrid = $block->getBlockGrid();
$gridJsObjectName = $blockGrid->getJsObjectName();
?>
<?php  echo $block->getGridHtml(); ?>
<input type="hidden" name="category_products" id="in_category_products" data-form-part="your_form" value="" />
<script type="text/x-magento-init">
    {
        "*": {
            "Namespace_Module/products/assign-products": {
                "selectedProducts": <?php /* @escapeNotVerified */ echo $block->getProductsJson(); ?>,
                "gridJsObjectName": <?php /* @escapeNotVerified */ echo '"' . $gridJsObjectName . '"' ?: '{}'; ?>
            }
        }
    }
</script>
<!-- @todo remove when "UI components" will support such initialization -->
<script>
    require('mage/apply/main').apply();
</script>

Schritt 4: Kopieren vendor/magento/module-catalog/view/adminhtml/web/catalog/category/assign-products.js nachNamespace/Module/view/adminhtml/web/products/

Schritt 5: Erstellen Grid.php Namespace/Module/Controller/Adminhtml/Products

namespace Namespace\Module\Controller\Adminhtml\Products;

class Grid extends \Namespace\Module\Controller\Adminhtml\Products\Product
{
    /**
     * @var \Magento\Framework\Controller\Result\RawFactory
     */
    protected $resultRawFactory;

    /**
     * @var \Magento\Framework\View\LayoutFactory
     */
    protected $layoutFactory;

    /**
     * @param \Magento\Backend\App\Action\Context $context
     * @param \Magento\Framework\Controller\Result\RawFactory $resultRawFactory
     * @param \Magento\Framework\View\LayoutFactory $layoutFactory
     */
    public function __construct(
        \Magento\Backend\App\Action\Context $context,
        \Magento\Framework\Controller\Result\RawFactory $resultRawFactory,
        \Magento\Framework\View\LayoutFactory $layoutFactory
    ) {
        parent::__construct($context);
        $this->resultRawFactory = $resultRawFactory;
        $this->layoutFactory = $layoutFactory;
    }

    /**
     * Grid Action
     * Display list of products related to current category
     *
     * @return \Magento\Framework\Controller\Result\Raw
     */
    public function execute()
    {
        $item = $this->_initItem(true);
        if (!$item) {
            /** @var \Magento\Backend\Model\View\Result\Redirect $resultRedirect */
            $resultRedirect = $this->resultRedirectFactory->create();
            return $resultRedirect->setPath('module/item/new', ['_current' => true, 'id' => null]);
        }
        /** @var \Magento\Framework\Controller\Result\Raw $resultRaw */
        $resultRaw = $this->resultRawFactory->create();
        return $resultRaw->setContents(
            $this->layoutFactory->create()->createBlock(
                'Namespace\Module\Block\Adminhtml\Products\Edit\Tab\Product',
                'category.product.grid'
            )->toHtml()
        );
    }

     protected function _initItem($getRootInstead = false)
    {
        $id = (int)$this->getRequest()->getParam('id', false);
        $myModel = $this->_objectManager->create('Namespace\Module\Model\Item');

        if ($id) {
            $myModel->load($id);            
        }

        $this->_objectManager->get('Magento\Framework\Registry')->register('item', $myModel);
        $this->_objectManager->get('Magento\Framework\Registry')->register('my_item', $myModel);
        $this->_objectManager->get('Magento\Cms\Model\Wysiwyg\Config');
        return $storeModel;
    }   


}

Schritt 6: Erstellen Product.php Namespace/Module/Controller/Adminhtml/Products

namespace Namespace\Module\Controller\Adminhtml\Products;


abstract class Product extends \Magento\Backend\App\Action
{
    /**
     * Authorization level of a basic admin session
     *
     * @see _isAllowed()
     */
    const ADMIN_RESOURCE = 'Namespace_Module::item_list';


}
Jancy Abraham
quelle
Ich folge den oben genannten Geschwindigkeiten, aber ich erhalte einen Fehler. Kannst Call to a member function getProductsReadonly() on null in Product.phpdu mir helfen?
Deexit Sanghani
Können Sie bitte Ihren Code teilen
Jancy Abraham
Gleiches Problem hier. Grüße
TTech IT Solutions
Können Sie bitte Ihren Code teilen
Jancy Abraham
1
@AveshNaik Kopieren Sie den Anbieter / magento / module-catalog / view / adminhtml / web / catalog / category / assign-products.js in den Namespace / Module / view / adminhtml / web / products /
Jancy Abraham