How To Override Invoice Pdf and Place our Custom Data in Invoice in Magento2

In this blog post we are add our custom product varient data print in invoice in magento 2 .

➤ Create a file di.xml in etc folder to override default invoice in magento :

place this code in di.xml file

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
<preference for="Magento\Sales\Model\Order\Pdf\Items\Invoice\DefaultInvoice" type="Dww\Quote\Model\Magento\Sales\Order\Pdf\Items\Invoice\DefaultInvoice" />
</config>

➤ Create a file DefaultInvoice.php to override default invoice in magento

place this code in DefaultInvoice.php file

<?php

declare(strict_types=1);
namespace Dww\Quote\Model\Magento\Sales\Order\Pdf\Items\Invoice;
use Magento\Framework\App\ObjectManager;
use Magento\Sales\Model\RtlTextHandler;
/**
* Sales Order Invoice Pdf default items renderer
*/
class DefaultInvoice extends \Magento\Sales\Model\Order\Pdf\Items\AbstractItems
{
/**
* Core string
*
* @var \Magento\Framework\Stdlib\StringUtils
*/
protected $string;
/**
* @var ItemFactory
*/
public $ItemFactory;
/**
* @var RtlTextHandler
*/
private $rtlTextHandler;
/**
* @param \Magento\Framework\Model\Context $context
* @param \Magento\Framework\Registry $registry
* @param \Magento\Tax\Helper\Data $taxData
* @param \Magento\Framework\Filesystem $filesystem
* @param \Magento\Framework\Filter\FilterManager $filterManager
* @param \Magento\Framework\Stdlib\StringUtils $string
* @param \Magento\Framework\Model\ResourceModel\AbstractResource $resource
* @param \Magento\Framework\Data\Collection\AbstractDb $resourceCollection
* @param array $data
* @param RtlTextHandler|null $rtlTextHandler
* @SuppressWarnings(PHPMD.ExcessiveParameterList)
*/
public function __construct(
\Magento\Framework\Model\Context $context,
\Magento\Sales\Model\Order\ItemFactory $ItemFactory,
\Magento\Framework\Registry $registry,
\Magento\Tax\Helper\Data $taxData,
\Magento\Framework\Filesystem $filesystem,
\Magento\Framework\Filter\FilterManager $filterManager,
\Magento\Framework\Stdlib\StringUtils $string,
\Magento\Framework\Serialize\Serializer\Json $json,
\Magento\Framework\Model\ResourceModel\AbstractResource $resource = null,
\Magento\Framework\Data\Collection\AbstractDb $resourceCollection = null,
array $data = [],
?RtlTextHandler $rtlTextHandler = null
) {
$this->string = $string;
$this->ItemFactory = $ItemFactory;
$this->json = $json;
parent::__construct(
$context,
$registry,
$taxData,
$filesystem,
$filterManager,
$resource,
$resourceCollection,
$data
);
$this->rtlTextHandler =
$rtlTextHandler ?:
ObjectManager::getInstance()->get(RtlTextHandler::class);
}
public function excute()
{
$order = $this->getOrder();

$custom = $this->ItemFactory->create()->load($order->getId());
return $custom['customized_parts'];

}
/**
* Draw item line
*
* @return void
*/
public function draw()
{
$order = $this->getOrder();
$item = $this->getItem();
$pdf = $this->getPdf();
$page = $this->getPage();
$lines = [];

$customizedImage = $this->excute();
if (isset($customizedImage)) {
$jsonDecode = $this->json->unserialize($customizedImage);
$abc = [$item->getName()];
$final = "Customized Part:-";
$abc [] = $final;

$top = 390;
$bottom = 400;
$left = 80;
$right =150;
$finalarray = [];
foreach ($jsonDecode as $data => $value) {
$hex = $value;
list($r, $g, $b) = sscanf($hex, "#%02x%02x%02x");
$color="rgb($r,$g,$b)";

$page->setFillColor(new \Zend_Pdf_Color_RGB((int)$r,(int)$g,(int)$b));
$page->setFillColor(new \Zend_Pdf_Color_Html($value));

$page->drawRectangle($left, $bottom, $right, $top);
$top-=22;
$bottom=$top+10;

$abc [] = $data . ": ";

}

} else {
$final = "";
}

// draw Product name

$lines[0][] = ["text" => $abc, "feed" => 35];

// draw SKU
$lines[0][] = [
"text" => $this->string->split(
$this->prepareText((string) $this->getSku($item)),
17
),
"feed" => 290,
"align" => "right",
];
// draw QTY
$lines[0][] = [
"text" => $item->getQty() * 1,
"feed" => 435,
"align" => "right",
];
// draw item Prices
$i = 0;
$prices = $this->getItemPricesForDisplay();
$feedPrice = 395;
$feedSubtotal = $feedPrice + 170;
foreach ($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" => 495,
"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,
];
// Checking whether option value is not null
if ($option["value"] !== null) {
if (isset($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]
);
$this->setPage($page);
}
/**
* Returns prepared for PDF text, reversed in case of RTL text
*
* @param string $string
* @return string
*/
private function prepareText(string $string): string
{
// phpcs:ignore Magento2.Functions.DiscouragedFunction
return $this->rtlTextHandler->reverseRtlText(
html_entity_decode($string)
);
}
}

I'm Added in Invoice : Color Box

➤ In Database Table sale_order_view i have get Data from column customized_part where data is available from json formate .

like this : {"face": "#FFF333", "Accent": "#f00"}

I have get this and convert in array : this code are available above DefaultInvoice.php

How To Override Pdf and Place our Custom Data in Invoice in Magento2

➤ Main Logic For This : -

public function excute()
{
$order = $this->getOrder();
$custom = $this->ItemFactory->create()->load($order->getId());
return $custom['customized_parts'];

}

$customizedImage = $this->excute();
if (isset($customizedImage)) {
$jsonDecode = $this->json->unserialize($customizedImage);
$abc = [$item->getName()];
$final = "Customized Part:-";
$abc [] = $final;
$top = 390;
$bottom = 400;
$left = 80;
$right =150;
$finalarray = [];
foreach ($jsonDecode as $data => $value) {
$hex = $value;
list($r, $g, $b) = sscanf($hex, "#%02x%02x%02x");
$color="rgb($r,$g,$b)";
// $page->setFillColor(new \Zend_Pdf_Color_RGB((int)$r,(int)$g,(int)$b));
$page->setFillColor(new \Zend_Pdf_Color_Html($value));

$page->drawRectangle($left, $bottom, $right, $top);
$top-=22;
$bottom=$top+10;
$abc [] = $data . ": ";
}
} else {
$final = "";
}
$lines[0][] = ["text" => $abc, "feed" => 35];

How To Override Invoice Pdf and Place our Custom Data in Invoice in Magento2 - magento source24

In this blog post we are add our custom product varient data print in invoice in magento 2 .

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