How To Get Product Collection In Magento 2
In the previous article, we learned about How To Make Custom Page Layout In Magento 2. Today, we will introduce you about How to get product collection in Magento 2.
I think you should read How To Create New Theme In Magento 2 first.
Make block get product collection
Create file app/code/<vendor_name>/<module_name>/Block/Products.php should look like:
<?php
namespace Magetop\Themes\Block;
use Magento\Framework\View\Element\Template;
class Products extends Template
{
public function __construct(
\Magento\Catalog\Block\Product\Context $context,
\Magento\Catalog\Model\ProductFactory $productFactory,
\Magento\Catalog\Model\Product\Visibility $visibility,
\Magento\Catalog\Block\Product\ListProduct $abstractProduct,
array $data = []
) {
$this->_productModelFactory = $productFactory;
$this->_productVisible = $visibility;
parent::__construct($context, $data);
$this->absblock = $abstractProduct;
}
public function getBestSellerProducts($categoryID = null)
{
$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$collection = $objectManager->get('\Magento\Sales\Model\ResourceModel\Report\Bestsellers\CollectionFactory')->create()->setModel('Magento\Catalog\Model\Product');
$producIds = array();
foreach ($collection as $product) {
$producIds[] = $product->getProductId();
}
$model = $this->_productModelFactory->create();
$storeId = $model->getStoreId();
$collection = $model->getCollection();
$collection->setVisibility($this->_productVisible->getVisibleInCatalogIds());
$collection->setStoreId($storeId)
->addAttributeToSelect('*')
->addStoreFilter($storeId);
$collection = $collection->addStoreFilter()->addAttributeToFilter('entity_id', array('in' => $producIds));
if($categoryID && $categoryID != 0){
/**
* @var \Magento\Catalog\Model\Category $catModel
*/
$catModel = $this->_categoryFactory->create();
$catCollection = $catModel->load($categoryID);
$collection->addCategoryFilter($catCollection);
}
$collection->setPageSize(10);
return $collection;
}
}
We’ll get BestSeller products on the home page. So go to backend then paste below code to content home page.
{{block class="Magetop\Themes\Block\Products" name="bestseller.colection" template="Magetop_Themes::product/bestseller.phtml"}}
After create file <theme_dir>/Magento_Theme/templates/product/bestseller.phtml should look like:
<?php
$_productCollection = $block->getBestSellerProducts();
$_helper = $this->helper('Magento\Catalog\Helper\Output');
?>
<?php if ($_productCollection->count()): ?>
<div class="products wrapper grid products-grid">
<ol class="products list items product-items">
<?php foreach ($_productCollection as $_product): ?>
<li class="item product product-item">
<div class="product-item-info" data-container="product-grid">
<a href="<?= /* @escapeNotVerified */ $_product->getProductUrl() ?>" class="product photo product-item-photo" tabindex="-1">
<?php echo $block->absblock->getImage($_product,'category_page_grid')->toHtml(); ?>
</a>
<div class="product details product-item-details">
<?php
$_productNameStripped = $block->stripTags($_product->getName(), null, true);
?>
<strong class="product name product-item-name">
<a class="product-item-link"
href="<?= /* @escapeNotVerified */ $_product->getProductUrl() ?>">
<?= /* @escapeNotVerified */ $_helper->productAttribute($_product, $_product->getName(), 'name') ?>
</a>
</strong>
<?= $block->absblock->getReviewsSummaryHtml($_product,'short',true) ?>
<?= /* @escapeNotVerified */ $block->absblock->getProductPrice($_product) ?>
<div class="product-item-inner">
<div class="product actions product-item-actions">
<div class="actions-primary">
<?php if ($_product->isSaleable()): ?>
<?php $postParams = $block->absblock->getAddToCartPostParams($_product); ?>
<form data-role="tocart-form" data-product-sku="<?= $block->escapeHtml($_product->getSku()) ?>" action="<?= /* @NoEscape */ $postParams['action'] ?>" method="post">
<input type="hidden" name="product" value="<?= /* @escapeNotVerified */ $postParams['data']['product'] ?>">
<?= $block->absblock->getBlockHtml('formkey') ?>
<button type="submit"
title="<?= __('Add to Cart') ?>"
class="action tocart primary">
<span><?= /* @escapeNotVerified */ __('Add to Cart') ?></span>
</button>
</form>
<?php else: ?>
<?php if ($_product->isAvailable()): ?>
<div class="stock available"><span><?= /* @escapeNotVerified */ __('In stock') ?></span></div>
<?php else: ?>
<div class="stock unavailable"><span><?= /* @escapeNotVerified */ __('Out of stock') ?></span></div>
<?php endif; ?>
<?php endif; ?>
</div>
<div data-role="add-to-links" class="actions-secondary">
<?php if ($addToBlock = $block->absblock->getChildBlock('addto')): ?>
<?= $addToBlock->setProduct($_product)->getChildHtml() ?>
<?php endif; ?>
</div>
</div>
</div>
</div>
</div>
</li>
<?php endforeach; ?>
</ol>
</div>
<?php endif; ?>
We updated our file structure looks as follows:
app/code/Magetop/
├── Themes/
│ ├── Block/
│ │ ├── Products.php
app/design/frontend/Magetop/
├── Default/
│ ├── Magetop_themes/
│ │ ├── templates/
│ │ │ ├── product/
│ │ │ │ ├── bestseller.phtmlGood luck!
This is How to get product collection in Magento 2.
You can see the next post: Add Custom Category Attributes In Magento 2.
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