Ggtkuk

I am trying to get product images for invoice email template. I used below code. But I am only getting Magento placeholder image in email template.

<td>
 <?php 
 $objectManager = MagentoFrameworkAppObjectManager::getInstance();
 $product_id = $_item->getOrderItem()->getProduct();
 $product = $objectManager->get('MagentoCatalogModelProduct')->load($product_id);

 $_imagehelper = $objectManager->get('MagentoCatalogHelperImage');
 $image_url = $_imagehelper->init($product, 'cart_page_product_thumbnail')->getUrl();

 ?>
 <img src="<?php echo $image_url; ?>" alt="<?php echo $product->getName(); ?>" />
</td>

I found the solution but it's getting parent thumbnail image, i like to get if product has selected in swatch option, that swatch option need to display.

example: if i select red colour, red colour swatch image need to display.

$productId = $_item->getProductId();
$objectManagerHere = MagentoFrameworkAppObjectManager::getInstance();
$product = $objectManagerHere->get('MagentoCatalogModelProduct')->load($productId);

$_objectManager = MagentoFrameworkAppObjectManager::getInstance();
$imageHelper = $_objectManager->get('MagentoCatalogHelperImage');
$image_url = $imageHelper->init($product, 'product_thumbnail_image')->setImageFile($product->getFile())->resize(80, 80)->getUrl();

<img src="<?php echo $image_url; ?>" alt="<?php echo $product->getName(); ?>" />

I have override DefaultInvoice

class DefaultInvoice extends MagentoSalesModelOrderPdfItemsInvoiceDefaultInvoice

 public function draw()
 
 $order = $this->getOrder();
 $item = $this->getItem();
 $pdf = $this->getPdf();
 $page = $this->getPage();
 $lines = [];


 // draw Product image
 $productImage = $this->getProductImage($item, $page);

 // draw Product name
 $lines[0] = [['text' => $this->string->split($item->getName(), 35, true, true), 'feed' => 35]];

 $lines[0][] = array(
 'text' => $productImage,
 'is_image' => 1,
 'feed' => 200
 );

 // draw SKU
 $lines[0][] = [
 'text' => $this->string->split($this->getSku($item), 17),
 'feed' => 370,
 'align' => 'right',
 ];

 // draw QTY
 $lines[0][] = ['text' => $item->getQty() * 1, 'feed' => 475, 'align' => 'right'];

 // draw item Prices
 $i = 0;
 $prices = $this->getItemPricesForDisplay();
 $feedPrice = 425;
 $feedSubtotal = $feedPrice + 140;
 foreach ($prices as $priceData) 
 if (isset($priceData['label'])) 
 // draw Price label
 $lines[$i][] = ['text' => $priceData['label'], 'feed' => $feedPrice, 'align' => 'right'];
 // draw Subtotal label
 $lines[$i][] = ['text' => $priceData['label'], 'feed' => $feedSubtotal, 'align' => 'right'];
 $i++;
 
 // draw Price
 $lines[$i][] = [
 'text' => $priceData['price'],
 'feed' => $feedPrice,
 'font' => 'bold',
 'align' => 'right',
 ];
 // draw Subtotal
 $lines[$i][] = [
 'text' => $priceData['subtotal'],
 'feed' => $feedSubtotal,
 'font' => 'bold',
 'align' => 'right',
 ];
 $i++;
 

 // draw Tax
 $lines[0][] = [
 'text' => $order->formatPriceTxt($item->getTaxAmount()),
 'feed' => 515,
 'font' => 'bold',
 'align' => 'right',
 ];

 // custom options
 $options = $this->getItemOptions();
 if ($options) 
 foreach ($options as $option) 
 // draw options label
 $lines[][] = [
 'text' => $this->string->split($this->filterManager->stripTags($option['label']), 40, true, true),
 'font' => 'italic',
 'feed' => 35,
 ];

 if ($option['value']) 
 if (isset($option['print_value'])) 
 $printValue = $option['print_value'];
 else 
 $printValue = $this->filterManager->stripTags($option['value']);
 
 $values = explode(', ', $printValue);
 foreach ($values as $value) 
 $lines[][] = ['text' => $this->string->split($value, 30, true, true), 'feed' => 40];
 
 
 
 

 $lineBlock = ['lines' => $lines, 'height' => 20];

 $page = $pdf->drawLineBlocks($page, [$lineBlock], ['table_header' => true],1);

 $this->setPage($page);
 


 /*
 * Return Value of custom attribute
 * */
 private function getProductImage($item, &$page)
 
 $objectManager = MagentoFrameworkAppObjectManager::getInstance();
 $productId = $item->getOrderItem()->getProductId();
 $image = $objectManager->get('MagentoCatalogModelProduct')->load($productId);

 if (!is_null($image)) 
 try

 $imagePath = '/catalog/product/'.$image->getSmallImage();

 $filesystem = $objectManager->get('MagentoFrameworkFilesystem');
 $media_dir = $filesystem->getDirectoryRead(MagentoFrameworkAppFilesystemDirectoryList::MEDIA);

 if ($media_dir->isFile($imagePath)) 
 return $media_dir->getAbsolutePath($imagePath);
 
 else
 return null;
 
 catch (Exception $e) 
 return false;
 
 
 

Which returns me PDF like this. (working on Image rotation :) )

UPDATED

For variant based product - based on configure product's attribute
selection

class DefaultInvoice extends MagentoSalesModelOrderPdfItemsInvoiceDefaultInvoice

 public function draw()
 
 $order = $this->getOrder();
 $item = $this->getItem();
 $pdf = $this->getPdf();
 $page = $this->getPage();
 $lines = [];


 // draw Product image
 $productImage = $this->getProductImage($item, $page);

 // draw Product name
 $lines[0] = [['text' => $this->string->split($item->getName(), 35, true, true), 'feed' => 35]];

 $lines[0][] = array(
 'text' => $productImage,
 'is_image' => 1,
 'feed' => 200
 );

 // draw SKU
 $lines[0][] = [
 'text' => $this->string->split($this->getSku($item), 17),
 'feed' => 370,
 'align' => 'right',
 ];

 // draw QTY
 $lines[0][] = ['text' => $item->getQty() * 1, 'feed' => 475, 'align' => 'right'];

 // draw item Prices
 $i = 0;
 $prices = $this->getItemPricesForDisplay();
 $feedPrice = 425;
 $feedSubtotal = $feedPrice + 140;
 foreach ($prices as $priceData) 
 if (isset($priceData['label'])) 
 // draw Price label
 $lines[$i][] = ['text' => $priceData['label'], 'feed' => $feedPrice, 'align' => 'right'];
 // draw Subtotal label
 $lines[$i][] = ['text' => $priceData['label'], 'feed' => $feedSubtotal, 'align' => 'right'];
 $i++;
 
 // draw Price
 $lines[$i][] = [
 'text' => $priceData['price'],
 'feed' => $feedPrice,
 'font' => 'bold',
 'align' => 'right',
 ];
 // draw Subtotal
 $lines[$i][] = [
 'text' => $priceData['subtotal'],
 'feed' => $feedSubtotal,
 'font' => 'bold',
 'align' => 'right',
 ];
 $i++;
 

 // draw Tax
 $lines[0][] = [
 'text' => $order->formatPriceTxt($item->getTaxAmount()),
 'feed' => 515,
 'font' => 'bold',
 'align' => 'right',
 ];

 // custom options
 $options = $this->getItemOptions();
 if ($options) 
 foreach ($options as $option) 
 // draw options label
 $lines[][] = [
 'text' => $this->string->split($this->filterManager->stripTags($option['label']), 40, true, true),
 'font' => 'italic',
 'feed' => 35,
 ];

 if ($option['value']) 
 if (isset($option['print_value'])) 
 $printValue = $option['print_value'];
 else 
 $printValue = $this->filterManager->stripTags($option['value']);
 
 $values = explode(', ', $printValue);
 foreach ($values as $value) 
 $lines[][] = ['text' => $this->string->split($value, 30, true, true), 'feed' => 40];
 
 
 
 

 $lineBlock = ['lines' => $lines, 'height' => 20];

 $page = $pdf->drawLineBlocks($page, [$lineBlock], ['table_header' => true],1);

 $this->setPage($page);
 


 /*
 * Return Value of custom attribute
 * */
 private function getProductImage($item, &$page)
 
 $objectManager = MagentoFrameworkAppObjectManager::getInstance();
 $productId = $item->getOrderItem()->getProductId();
 $data = $objectManager->get('MagentoCatalogModelProductRepository')->get($item->getSku());
 $image = $data->getImage();

 if (!is_null($image)) 
 try

 $imagePath = '/catalog/product/'.$image;

 $filesystem = $objectManager->get('MagentoFrameworkFilesystem');
 $media_dir = $filesystem->getDirectoryRead(MagentoFrameworkAppFilesystemDirectoryList::MEDIA);

 if ($media_dir->isFile($imagePath)) 
 return $media_dir->getAbsolutePath($imagePath);
 
 else
 return null;
 
 catch (Exception $e) 
 return false;
 
 
 

Here's simple product's image in Invoice based of variant selection of
configure product.

More References

Reference 1 , Reference 2 , Reference 3

You can replace following line in your code

$product = $objectManagerHere->get('MagentoCatalogModelProduct')->load($productId);

With following line

$product = $objectManagerHere->get('MagentoCatalogModelProductRepository')->get($_item->getSku());

With this, you can get appropriate simple product of configurable product.

I think you should try with cart_page_product_thumbnail instead of product_thumbnail_image in your get product image code.

Your code should be like this.

$image_url = $imageHelper->init($product, 'cart_page_product_thumbnail')->setImageFile($product->getFile())->resize(80, 80)->getUrl();

I have used the above code to display product image in the Email template and it is working fine with configurable products. and I think it also works for the invoice email template.

I have also seen so many users use cart_page_product_thumbnail please check below reference link.

• Product image in-new order email


• Display product image in sales order view-page

I hope it helps!