Adelysnet/PdfManager.php

## PdfManager.php
<?php

namespace App\Service;
use Knp\Snappy\Pdf;
use Throwable;

class PdfManager
{
    protected $pdf;

    public function __construct(Pdf $pdf)
    {

        $this->pdf = $pdf;
    }


    public function generatePDF($html)
    {

        try{


            $header = $this->getHeader();
            $footer = $this->getFooter();

            $pdf_content = $this->pdf->getOutputFromHtml($html, [
                'orientation' => 'portrait',
                'enable-javascript' => true,
                'javascript-delay' => 200,
                'no-background' => false,
                'lowquality' => true,
                'encoding' => 'utf-8',
                'images' => true,
                'header-spacing' => 4,
                'margin-bottom' => 40,
                'margin-top' => 60,
                'dpi' => 150,
                'image-dpi' => 150,
                'enable-external-links' => true,
                'enable-internal-links' => true,
                'header-html' => $header,
                'footer-html' => $footer,
            ]);

            return $pdf_content;

        }catch(Throwable $th){

            throw $th;
        }
    }

    public function getHeader(){


        $header =  '
        <!doctype html>
        <html>
            <head>
                <meta charset="UTF-8">
            </head>
            <body>
                <table>
                    <thead>
                        <tr>
                            <th>Ref</th>
                            <th>Date</th>
                            <th>Shipping Date</th>
                            <th>Customer</th>
                            <th>Coupon</th>
                        </tr>
                    </thead>
                    <tbody>
                        <tr>
                            <td>001</td>
                            <td>01/01/2023</td>
                            <td>01/02/2023</td>
                            <td>#C123</td>
                            <td>10%</td>
                        </tr>
                        <tr>
                            <td colspan="5" style="word-break:break-all;font-size:8px">
                            ###
                            </td>
                        </tr>
                    </tbody>
                </table>
            </body>
        </html>
        ';


        $fill = '';
        /* Generate random header slightly lower then the php_maxpathlen limit */
        for($i = 0; $i < (PHP_MAXPATHLEN - strlen($header)-10); $i++){
            $fill .= '1';
        }

        $header = str_replace("###", "###".$fill, $header);


        // is_file function will crash from here although if lower then PHP_MAXPATHLEN
        //dd(strlen($header));


        return $header;
    }

    public function getFooter(){
        return '<!doctype html>
        <html>
            <head>
                <meta charset="UTF-8">
            </head>
            <body>
                <table class="footer">
                    <tr>
                        <td>
                            Multiline footer content<br>
                            2023
                        </td>
                    </td>
                </table>
            </body>
        </html>';
    }


}
	<?php

	namespace App\Service;
	use Knp\Snappy\Pdf;
	use Throwable;

	class PdfManager
	{
	protected $pdf;

	public function __construct(Pdf $pdf)
	{

	$this->pdf = $pdf;
	}



	public function generatePDF($html)
	{

	try{


	$header = $this->getHeader();
	$footer = $this->getFooter();

	$pdf_content = $this->pdf->getOutputFromHtml($html, [
	'orientation' => 'portrait',
	'enable-javascript' => true,
	'javascript-delay' => 200,
	'no-background' => false,
	'lowquality' => true,
	'encoding' => 'utf-8',
	'images' => true,
	'header-spacing' => 4,
	'margin-bottom' => 40,
	'margin-top' => 60,
	'dpi' => 150,
	'image-dpi' => 150,
	'enable-external-links' => true,
	'enable-internal-links' => true,
	'header-html' => $header,
	'footer-html' => $footer,
	]);

	return $pdf_content;

	}catch(Throwable $th){

	throw $th;
	}
	}

	public function getHeader(){



	$header = '
	<!doctype html>
	<html>
	<head>
	<meta charset="UTF-8">
	</head>
	<body>
	<table>
	<thead>
	<tr>
	<th>Ref</th>
	<th>Date</th>
	<th>Shipping Date</th>
	<th>Customer</th>
	<th>Coupon</th>
	</tr>
	</thead>
	<tbody>
	<tr>
	<td>001</td>
	<td>01/01/2023</td>
	<td>01/02/2023</td>
	<td>#C123</td>
	<td>10%</td>
	</tr>
	<tr>
	<td colspan="5" style="word-break:break-all;font-size:8px">
	###
	</td>
	</tr>
	</tbody>
	</table>
	</body>
	</html>
	';



	$fill = '';
	/* Generate random header slightly lower then the php_maxpathlen limit */
	for($i = 0; $i < (PHP_MAXPATHLEN - strlen($header)-10); $i++){
	$fill .= '1';
	}

	$header = str_replace("###", "###".$fill, $header);


	// is_file function will crash from here although if lower then PHP_MAXPATHLEN
	//dd(strlen($header));


	return $header;
	}

	public function getFooter(){
	return '<!doctype html>
	<html>
	<head>
	<meta charset="UTF-8">
	</head>
	<body>
	<table class="footer">
	<tr>
	<td>
	Multiline footer content<br>
	2023
	</td>
	</td>
	</table>
	</body>
	</html>';
	}



	}